./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe004_power.opt_pso.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/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_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe004_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/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_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/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 ad7a565ad4ebe037ce541fa36cdf85746d072cc2b5132ab8ae2e3025ff70fea5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:42:16,887 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:42:16,956 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:42:16,963 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:42:16,963 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:42:16,999 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:42:17,000 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:42:17,000 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:42:17,000 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:42:17,000 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:42:17,000 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:42:17,001 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:42:17,001 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:42:17,001 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:42:17,001 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:42:17,001 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:42:17,001 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:42:17,001 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:42:17,002 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:42:17,002 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:42:17,002 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:42:17,002 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:42:17,002 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:42:17,002 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:42:17,003 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:42:17,003 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:42:17,003 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:42:17,003 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:42:17,003 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:42:17,003 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:42:17,003 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_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/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 -> ad7a565ad4ebe037ce541fa36cdf85746d072cc2b5132ab8ae2e3025ff70fea5 [2024-11-13 16:42:17,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:42:17,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:42:17,377 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:42:17,378 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:42:17,379 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:42:17,380 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe004_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 16:42:19,287 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:42:19,775 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:42:19,776 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/sv-benchmarks/c/pthread-wmm/safe004_power.opt_pso.opt_rmo.opt.i [2024-11-13 16:42:19,801 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/data/63a613e0a/7a0013c4f77c443d9c810c85e81ac931/FLAGeb64fdbf5 [2024-11-13 16:42:19,825 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/data/63a613e0a/7a0013c4f77c443d9c810c85e81ac931 [2024-11-13 16:42:19,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:42:19,830 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:42:19,833 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:42:19,833 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:42:19,838 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:42:19,839 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:42:19" (1/1) ... [2024-11-13 16:42:19,840 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79c01bf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:19, skipping insertion in model container [2024-11-13 16:42:19,840 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:42:19" (1/1) ... [2024-11-13 16:42:19,891 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:42:20,393 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:42:20,406 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:42:20,499 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:42:20,536 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:42:20,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:20 WrapperNode [2024-11-13 16:42:20,537 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:42:20,538 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:42:20,538 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:42:20,539 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:42:20,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:20" (1/1) ... [2024-11-13 16:42:20,563 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:20" (1/1) ... [2024-11-13 16:42:20,606 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 137 [2024-11-13 16:42:20,607 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:42:20,607 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:42:20,607 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:42:20,607 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:42:20,618 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:20" (1/1) ... [2024-11-13 16:42:20,618 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:20" (1/1) ... [2024-11-13 16:42:20,621 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:20" (1/1) ... [2024-11-13 16:42:20,623 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:20" (1/1) ... [2024-11-13 16:42:20,634 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:20" (1/1) ... [2024-11-13 16:42:20,640 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:20" (1/1) ... [2024-11-13 16:42:20,645 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:20" (1/1) ... [2024-11-13 16:42:20,646 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:20" (1/1) ... [2024-11-13 16:42:20,653 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:42:20,653 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:42:20,657 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:42:20,657 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:42:20,658 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:20" (1/1) ... [2024-11-13 16:42:20,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:42:20,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:42:20,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:42:20,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:42:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:42:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:42:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:42:20,734 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:42:20,734 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:42:20,735 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:42:20,735 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:42:20,735 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:42:20,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:42:20,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:42:20,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:42:20,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:42:20,737 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 16:42:20,881 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:42:20,883 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:42:21,310 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:42:21,311 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:42:21,520 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:42:21,523 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:42:21,524 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:42:21 BoogieIcfgContainer [2024-11-13 16:42:21,524 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:42:21,525 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:42:21,526 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:42:21,538 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:42:21,538 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:42:21" (1/1) ... [2024-11-13 16:42:21,540 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:42:21,549 INFO L158 Benchmark]: Toolchain (without parser) took 1717.52ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 99.6MB in the end (delta: 18.4MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-11-13 16:42:21,550 INFO L158 Benchmark]: CDTParser took 1.15ms. Allocated memory is still 142.6MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:42:21,551 INFO L158 Benchmark]: CACSL2BoogieTranslator took 705.45ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 94.8MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:42:21,554 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.55ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 92.1MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:42:21,555 INFO L158 Benchmark]: Boogie Preprocessor took 45.54ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 90.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:42:21,555 INFO L158 Benchmark]: RCFGBuilder took 870.78ms. Allocated memory is still 142.6MB. Free memory was 90.6MB in the beginning and 100.4MB in the end (delta: -9.8MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-13 16:42:21,555 INFO L158 Benchmark]: CodeCheck took 21.79ms. Allocated memory is still 142.6MB. Free memory was 100.4MB in the beginning and 99.6MB in the end (delta: 840.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:42:21,558 INFO L338 ainManager$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 1.15ms. Allocated memory is still 142.6MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 705.45ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 94.8MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.55ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 92.1MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.54ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 90.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 870.78ms. Allocated memory is still 142.6MB. Free memory was 90.6MB in the beginning and 100.4MB in the end (delta: -9.8MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 21.79ms. Allocated memory is still 142.6MB. Free memory was 100.4MB in the beginning and 99.6MB in the end (delta: 840.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:42:21,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/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_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/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_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe004_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/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_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/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 ad7a565ad4ebe037ce541fa36cdf85746d072cc2b5132ab8ae2e3025ff70fea5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:42:24,393 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:42:24,546 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:42:24,592 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:42:24,594 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:42:24,594 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:42:24,595 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:42:24,595 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:42:24,596 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:42:24,596 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:42:24,596 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:42:24,596 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:42:24,596 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:42:24,596 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:42:24,597 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:42:24,597 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:42:24,597 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:42:24,597 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:42:24,598 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:42:24,598 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:42:24,599 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:42:24,599 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:42:24,599 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:42:24,599 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:42:24,599 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:42:24,599 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:42:24,599 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:42:24,599 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:42:24,599 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:42:24,599 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:42:24,600 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:42:24,600 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:42:24,600 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:42:24,600 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:42:24,600 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_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/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 -> ad7a565ad4ebe037ce541fa36cdf85746d072cc2b5132ab8ae2e3025ff70fea5 [2024-11-13 16:42:24,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:42:24,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:42:24,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:42:24,967 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:42:24,971 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:42:24,972 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe004_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-13 16:42:26,961 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:42:27,342 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:42:27,343 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/sv-benchmarks/c/pthread-wmm/safe004_power.opt_pso.opt_rmo.opt.i [2024-11-13 16:42:27,361 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/data/f698dc386/363416548dbb400cbfb049f2394fc514/FLAG7bb55788a [2024-11-13 16:42:27,530 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/data/f698dc386/363416548dbb400cbfb049f2394fc514 [2024-11-13 16:42:27,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:42:27,534 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:42:27,537 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:42:27,537 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:42:27,541 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:42:27,542 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:42:27" (1/1) ... [2024-11-13 16:42:27,543 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79ee0c9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:27, skipping insertion in model container [2024-11-13 16:42:27,543 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:42:27" (1/1) ... [2024-11-13 16:42:27,588 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:42:27,970 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:42:27,984 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:42:28,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:42:28,146 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:42:28,146 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:28 WrapperNode [2024-11-13 16:42:28,147 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:42:28,148 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:42:28,148 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:42:28,148 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:42:28,156 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:28" (1/1) ... [2024-11-13 16:42:28,176 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:28" (1/1) ... [2024-11-13 16:42:28,211 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 138 [2024-11-13 16:42:28,212 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:42:28,212 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:42:28,212 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:42:28,213 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:42:28,220 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:28" (1/1) ... [2024-11-13 16:42:28,220 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:28" (1/1) ... [2024-11-13 16:42:28,223 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:28" (1/1) ... [2024-11-13 16:42:28,224 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:28" (1/1) ... [2024-11-13 16:42:28,233 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:28" (1/1) ... [2024-11-13 16:42:28,235 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:28" (1/1) ... [2024-11-13 16:42:28,237 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:28" (1/1) ... [2024-11-13 16:42:28,238 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:28" (1/1) ... [2024-11-13 16:42:28,246 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:42:28,247 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:42:28,247 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:42:28,247 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:42:28,248 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:42:28" (1/1) ... [2024-11-13 16:42:28,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:42:28,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:42:28,295 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:42:28,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:42:28,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:42:28,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:42:28,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:42:28,334 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:42:28,334 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:42:28,334 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:42:28,334 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:42:28,334 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:42:28,335 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:42:28,335 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:42:28,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:42:28,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:42:28,337 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 16:42:28,602 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:42:28,604 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:42:29,224 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:42:29,224 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:42:29,547 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:42:29,547 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:42:29,548 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:42:29 BoogieIcfgContainer [2024-11-13 16:42:29,548 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:42:29,549 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:42:29,550 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:42:29,561 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:42:29,562 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:42:29" (1/1) ... [2024-11-13 16:42:29,567 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:42:29,573 INFO L158 Benchmark]: Toolchain (without parser) took 2037.96ms. Allocated memory is still 109.1MB. Free memory was 84.0MB in the beginning and 48.3MB in the end (delta: 35.7MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2024-11-13 16:42:29,579 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:42:29,580 INFO L158 Benchmark]: CACSL2BoogieTranslator took 610.43ms. Allocated memory is still 109.1MB. Free memory was 83.8MB in the beginning and 60.3MB in the end (delta: 23.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:42:29,580 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.99ms. Allocated memory is still 109.1MB. Free memory was 60.3MB in the beginning and 57.5MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:42:29,580 INFO L158 Benchmark]: Boogie Preprocessor took 34.08ms. Allocated memory is still 109.1MB. Free memory was 57.5MB in the beginning and 55.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:42:29,581 INFO L158 Benchmark]: RCFGBuilder took 1301.10ms. Allocated memory is still 109.1MB. Free memory was 55.6MB in the beginning and 49.5MB in the end (delta: 6.1MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2024-11-13 16:42:29,581 INFO L158 Benchmark]: CodeCheck took 21.94ms. Allocated memory is still 109.1MB. Free memory was 49.5MB in the beginning and 48.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:42:29,587 INFO L338 ainManager$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 0.43ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 610.43ms. Allocated memory is still 109.1MB. Free memory was 83.8MB in the beginning and 60.3MB in the end (delta: 23.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.99ms. Allocated memory is still 109.1MB. Free memory was 60.3MB in the beginning and 57.5MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.08ms. Allocated memory is still 109.1MB. Free memory was 57.5MB in the beginning and 55.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1301.10ms. Allocated memory is still 109.1MB. Free memory was 55.6MB in the beginning and 49.5MB in the end (delta: 6.1MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * CodeCheck took 21.94ms. Allocated memory is still 109.1MB. Free memory was 49.5MB in the beginning and 48.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:42:29,624 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f21cd716-bdb7-4dbd-b991-c75d528bf0b4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported