./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/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_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/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_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/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 b8efebf87dc67f98045ac231dc43d6a61f436e058244f16134f1d46d3b696c80 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:49:46,563 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:49:46,663 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:49:46,671 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:49:46,673 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:49:46,708 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:49:46,711 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:49:46,711 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:49:46,711 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:49:46,712 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:49:46,712 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:49:46,712 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:49:46,713 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:49:46,713 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:49:46,713 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:49:46,713 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:49:46,713 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:49:46,714 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:49:46,714 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:49:46,714 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:49:46,714 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:49:46,714 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:49:46,714 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:49:46,715 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:49:46,715 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:49:46,715 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:46,715 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:49:46,715 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:49:46,716 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:49:46,716 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:49:46,716 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_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/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 -> b8efebf87dc67f98045ac231dc43d6a61f436e058244f16134f1d46d3b696c80 [2024-11-13 22:49:47,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:49:47,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:49:47,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:49:47,053 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:49:47,053 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:49:47,056 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 22:49:48,783 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:49:49,172 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:49:49,175 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 22:49:49,195 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/data/512d8a115/b1cd7e4b65cd442e98130638c0d519c7/FLAGfbbce93e6 [2024-11-13 22:49:49,216 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/data/512d8a115/b1cd7e4b65cd442e98130638c0d519c7 [2024-11-13 22:49:49,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:49:49,222 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:49:49,224 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:49,225 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:49:49,229 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:49:49,230 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,233 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f1d04f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49, skipping insertion in model container [2024-11-13 22:49:49,233 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,290 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:49:49,762 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:49,774 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:49:49,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:49,894 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:49:49,894 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49 WrapperNode [2024-11-13 22:49:49,895 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:49,895 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:49,896 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:49:49,896 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:49:49,902 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,924 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,965 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 130 [2024-11-13 22:49:49,966 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:49,966 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:49:49,966 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:49:49,966 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:49:49,973 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,977 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,977 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,984 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,986 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,993 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,994 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:49,997 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:49:49,998 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:49:49,998 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:49:49,998 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:49:49,999 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:49" (1/1) ... [2024-11-13 22:49:50,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:50,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:49:50,038 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:49:50,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:49:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:49:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:49:50,070 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:49:50,071 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:49:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:49:50,071 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:49:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:49:50,071 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:49:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:49:50,071 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:49:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:49:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:49:50,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:49:50,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:49:50,073 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:49:50,258 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:49:50,260 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:49:50,704 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:49:50,704 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:49:50,955 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:49:50,956 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:49:50,956 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:50 BoogieIcfgContainer [2024-11-13 22:49:50,956 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:49:50,959 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:49:50,959 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:49:50,969 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:49:50,969 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:50" (1/1) ... [2024-11-13 22:49:50,970 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:49:50,978 INFO L158 Benchmark]: Toolchain (without parser) took 1753.43ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 109.8MB in the end (delta: 8.1MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-11-13 22:49:50,981 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:50,981 INFO L158 Benchmark]: CACSL2BoogieTranslator took 670.74ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 93.8MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:49:50,981 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.22ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 91.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:50,982 INFO L158 Benchmark]: Boogie Preprocessor took 31.47ms. Allocated memory is still 142.6MB. Free memory was 91.6MB in the beginning and 89.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:50,982 INFO L158 Benchmark]: RCFGBuilder took 958.19ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 111.4MB in the end (delta: -21.6MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2024-11-13 22:49:50,982 INFO L158 Benchmark]: CodeCheck took 15.27ms. Allocated memory is still 142.6MB. Free memory was 111.4MB in the beginning and 109.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:50,987 INFO L338 ainManager$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 0.41ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 670.74ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 93.8MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.22ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 91.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.47ms. Allocated memory is still 142.6MB. Free memory was 91.6MB in the beginning and 89.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 958.19ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 111.4MB in the end (delta: -21.6MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. * CodeCheck took 15.27ms. Allocated memory is still 142.6MB. Free memory was 111.4MB in the beginning and 109.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:49:51,022 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/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_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/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_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/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_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/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 b8efebf87dc67f98045ac231dc43d6a61f436e058244f16134f1d46d3b696c80 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:49:53,483 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:49:53,579 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:49:53,650 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:49:53,651 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:49:53,656 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:49:53,656 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:49:53,656 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:49:53,656 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:49:53,656 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:49:53,656 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:49:53,656 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:49:53,656 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:49:53,657 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:49:53,657 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:49:53,657 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:49:53,657 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:49:53,657 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:49:53,657 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:49:53,657 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:49:53,657 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:49:53,657 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:49:53,660 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:49:53,660 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:49:53,660 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:49:53,660 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:49:53,660 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:49:53,660 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:49:53,660 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:53,665 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:49:53,665 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:49:53,665 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:49:53,665 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:49:53,665 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:49:53,665 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_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/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 -> b8efebf87dc67f98045ac231dc43d6a61f436e058244f16134f1d46d3b696c80 [2024-11-13 22:49:53,976 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:49:53,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:49:53,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:49:53,990 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:49:53,990 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:49:53,991 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 22:49:55,834 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:49:56,145 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:49:56,146 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 22:49:56,160 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/data/934e69d85/52341b3e9b834729990e7c65cd618c46/FLAG28c7b17e8 [2024-11-13 22:49:56,176 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/data/934e69d85/52341b3e9b834729990e7c65cd618c46 [2024-11-13 22:49:56,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:49:56,180 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:49:56,181 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:56,181 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:49:56,189 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:49:56,191 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:56" (1/1) ... [2024-11-13 22:49:56,192 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22f26f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:56, skipping insertion in model container [2024-11-13 22:49:56,192 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:56" (1/1) ... [2024-11-13 22:49:56,232 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:49:56,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:56,653 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:49:56,740 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:56,793 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:49:56,794 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:56 WrapperNode [2024-11-13 22:49:56,795 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:56,796 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:56,796 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:49:56,796 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:49:56,804 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:56" (1/1) ... [2024-11-13 22:49:56,827 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:56" (1/1) ... [2024-11-13 22:49:56,861 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-13 22:49:56,861 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:56,862 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:49:56,862 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:49:56,862 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:49:56,870 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:56" (1/1) ... [2024-11-13 22:49:56,871 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:56" (1/1) ... [2024-11-13 22:49:56,879 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:56" (1/1) ... [2024-11-13 22:49:56,879 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:56" (1/1) ... [2024-11-13 22:49:56,903 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:56" (1/1) ... [2024-11-13 22:49:56,905 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:56" (1/1) ... [2024-11-13 22:49:56,911 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:56" (1/1) ... [2024-11-13 22:49:56,912 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:56" (1/1) ... [2024-11-13 22:49:56,919 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:49:56,923 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:49:56,923 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:49:56,923 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:49:56,924 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:56" (1/1) ... [2024-11-13 22:49:56,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:56,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:49:56,963 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:49:56,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:49:56,998 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:49:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:49:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:49:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:49:56,999 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:49:56,999 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:49:57,000 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:49:57,000 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:49:57,000 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:49:57,000 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:49:57,000 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:49:57,001 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:49:57,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:49:57,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:49:57,002 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:49:57,163 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:49:57,165 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:49:57,614 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:49:57,615 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:49:57,827 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:49:57,828 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:49:57,829 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:57 BoogieIcfgContainer [2024-11-13 22:49:57,829 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:49:57,830 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:49:57,830 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:49:57,841 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:49:57,841 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:57" (1/1) ... [2024-11-13 22:49:57,842 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:49:57,849 INFO L158 Benchmark]: Toolchain (without parser) took 1666.47ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 50.5MB in the end (delta: 40.9MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2024-11-13 22:49:57,850 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:57,850 INFO L158 Benchmark]: CACSL2BoogieTranslator took 613.79ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 66.9MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:49:57,850 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.76ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:57,851 INFO L158 Benchmark]: Boogie Preprocessor took 57.04ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 62.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:57,854 INFO L158 Benchmark]: RCFGBuilder took 906.73ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 51.8MB in the end (delta: 11.0MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2024-11-13 22:49:57,855 INFO L158 Benchmark]: CodeCheck took 15.57ms. Allocated memory is still 117.4MB. Free memory was 51.8MB in the beginning and 50.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:49:57,857 INFO L338 ainManager$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 0.27ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 613.79ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 66.9MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.76ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 57.04ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 62.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 906.73ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 51.8MB in the end (delta: 11.0MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * CodeCheck took 15.57ms. Allocated memory is still 117.4MB. Free memory was 51.8MB in the beginning and 50.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:49:57,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f933370-fc35-4cf1-90d3-3a2e9ff63c2c/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