./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe008_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe008_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b --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 3447fa4cbed8c2dd9f8bb92c4d44acca15639ccfd4d81b58d710cf11090f115c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:39:10,424 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:39:10,483 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:39:10,487 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:39:10,488 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:39:10,509 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:39:10,510 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:39:10,510 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:39:10,510 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:39:10,510 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:39:10,510 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:39:10,510 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:39:10,511 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:39:10,511 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:39:10,511 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:39:10,511 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:39:10,511 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:39:10,511 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:39:10,511 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:39:10,511 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:39:10,511 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:39:10,511 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:39:10,512 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:39:10,512 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:39:10,512 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:39:10,512 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:39:10,512 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:39:10,512 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:39:10,512 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:39:10,512 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:39:10,512 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_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b 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 -> 3447fa4cbed8c2dd9f8bb92c4d44acca15639ccfd4d81b58d710cf11090f115c [2024-12-05 22:39:10,762 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:39:10,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:39:10,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:39:10,773 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:39:10,773 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:39:10,774 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe008_tso.i [2024-12-05 22:39:13,376 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/data/bee527384/b44963629bf5467a8a7c07d8be10ddf0/FLAG648f4faa8 [2024-12-05 22:39:13,615 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:39:13,616 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/sv-benchmarks/c/pthread-wmm/safe008_tso.i [2024-12-05 22:39:13,626 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/data/bee527384/b44963629bf5467a8a7c07d8be10ddf0/FLAG648f4faa8 [2024-12-05 22:39:13,640 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/data/bee527384/b44963629bf5467a8a7c07d8be10ddf0 [2024-12-05 22:39:13,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:39:13,643 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:39:13,644 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:39:13,644 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:39:13,648 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:39:13,648 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:39:13" (1/1) ... [2024-12-05 22:39:13,649 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2719a6fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:13, skipping insertion in model container [2024-12-05 22:39:13,649 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:39:13" (1/1) ... [2024-12-05 22:39:13,677 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:39:13,908 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:39:13,917 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:39:13,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:39:13,982 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:39:13,982 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:13 WrapperNode [2024-12-05 22:39:13,982 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:39:13,983 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:39:13,983 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:39:13,983 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:39:13,990 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:13" (1/1) ... [2024-12-05 22:39:14,000 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:13" (1/1) ... [2024-12-05 22:39:14,015 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-12-05 22:39:14,015 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:39:14,015 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:39:14,015 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:39:14,016 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:39:14,021 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:13" (1/1) ... [2024-12-05 22:39:14,021 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:13" (1/1) ... [2024-12-05 22:39:14,023 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:13" (1/1) ... [2024-12-05 22:39:14,024 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:13" (1/1) ... [2024-12-05 22:39:14,028 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:13" (1/1) ... [2024-12-05 22:39:14,029 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:13" (1/1) ... [2024-12-05 22:39:14,032 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:13" (1/1) ... [2024-12-05 22:39:14,033 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:13" (1/1) ... [2024-12-05 22:39:14,034 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:13" (1/1) ... [2024-12-05 22:39:14,035 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:39:14,036 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:39:14,036 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:39:14,037 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:39:14,037 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:13" (1/1) ... [2024-12-05 22:39:14,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:39:14,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:39:14,065 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:39:14,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:39:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:39:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:39:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:39:14,091 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:39:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:39:14,091 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:39:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 22:39:14,091 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 22:39:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:39:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:39:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:39:14,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:39:14,092 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:39:14,188 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:39:14,189 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:39:14,328 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:39:14,328 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:39:14,338 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:39:14,338 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:39:14,338 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:39:14 BoogieIcfgContainer [2024-12-05 22:39:14,338 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:39:14,339 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:39:14,339 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:39:14,349 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:39:14,349 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:39:14" (1/1) ... [2024-12-05 22:39:14,350 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:39:14,355 INFO L158 Benchmark]: Toolchain (without parser) took 711.31ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 79.7MB in the end (delta: 37.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 22:39:14,355 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:39:14,356 INFO L158 Benchmark]: CACSL2BoogieTranslator took 338.30ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 96.6MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:39:14,356 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.91ms. Allocated memory is still 142.6MB. Free memory was 96.6MB in the beginning and 95.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:39:14,356 INFO L158 Benchmark]: Boogie Preprocessor took 20.06ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 93.9MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:39:14,357 INFO L158 Benchmark]: RCFGBuilder took 301.99ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 81.0MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:39:14,357 INFO L158 Benchmark]: CodeCheck took 14.56ms. Allocated memory is still 142.6MB. Free memory was 81.0MB in the beginning and 79.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:39:14,359 INFO L338 ainManager$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 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 338.30ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 96.6MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.91ms. Allocated memory is still 142.6MB. Free memory was 96.6MB in the beginning and 95.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 20.06ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 93.9MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 301.99ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 81.0MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.56ms. Allocated memory is still 142.6MB. Free memory was 81.0MB in the beginning and 79.7MB 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. [2024-12-05 22:39:14,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/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_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe008_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b --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 3447fa4cbed8c2dd9f8bb92c4d44acca15639ccfd4d81b58d710cf11090f115c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:39:16,334 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:39:16,417 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:39:16,442 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:39:16,443 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:39:16,444 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:39:16,444 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:39:16,444 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:39:16,444 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:39:16,444 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:39:16,444 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:39:16,444 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:39:16,444 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:39:16,444 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:39:16,444 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:39:16,445 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:39:16,445 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:39:16,445 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:39:16,445 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:39:16,445 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:39:16,445 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:39:16,445 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:39:16,445 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:39:16,445 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:39:16,445 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:39:16,445 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:39:16,445 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:39:16,446 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:39:16,446 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:39:16,446 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:39:16,446 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:39:16,446 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:39:16,446 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:39:16,446 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:39:16,446 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_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b 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 -> 3447fa4cbed8c2dd9f8bb92c4d44acca15639ccfd4d81b58d710cf11090f115c [2024-12-05 22:39:16,683 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:39:16,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:39:16,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:39:16,695 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:39:16,695 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:39:16,696 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe008_tso.i [2024-12-05 22:39:19,382 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/data/55f89ca76/1734c729779446cdad40989d713bdb97/FLAG8e6019735 [2024-12-05 22:39:19,586 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:39:19,587 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/sv-benchmarks/c/pthread-wmm/safe008_tso.i [2024-12-05 22:39:19,600 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/data/55f89ca76/1734c729779446cdad40989d713bdb97/FLAG8e6019735 [2024-12-05 22:39:19,615 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/data/55f89ca76/1734c729779446cdad40989d713bdb97 [2024-12-05 22:39:19,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:39:19,619 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:39:19,620 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:39:19,620 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:39:19,624 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:39:19,625 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:39:19" (1/1) ... [2024-12-05 22:39:19,626 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2540ddb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:19, skipping insertion in model container [2024-12-05 22:39:19,626 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:39:19" (1/1) ... [2024-12-05 22:39:19,652 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:39:19,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:39:19,919 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:39:19,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:39:19,999 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:39:19,999 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:19 WrapperNode [2024-12-05 22:39:20,000 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:39:20,001 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:39:20,001 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:39:20,001 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:39:20,007 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:19" (1/1) ... [2024-12-05 22:39:20,020 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:19" (1/1) ... [2024-12-05 22:39:20,037 INFO L138 Inliner]: procedures = 176, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-12-05 22:39:20,038 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:39:20,038 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:39:20,038 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:39:20,038 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:39:20,045 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:19" (1/1) ... [2024-12-05 22:39:20,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:19" (1/1) ... [2024-12-05 22:39:20,048 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:19" (1/1) ... [2024-12-05 22:39:20,048 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:19" (1/1) ... [2024-12-05 22:39:20,054 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:19" (1/1) ... [2024-12-05 22:39:20,055 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:19" (1/1) ... [2024-12-05 22:39:20,056 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:19" (1/1) ... [2024-12-05 22:39:20,058 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:19" (1/1) ... [2024-12-05 22:39:20,058 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:19" (1/1) ... [2024-12-05 22:39:20,060 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:39:20,061 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:39:20,061 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:39:20,061 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:39:20,062 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:39:19" (1/1) ... [2024-12-05 22:39:20,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:39:20,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:39:20,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:39:20,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:39:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:39:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:39:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:39:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:39:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:39:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:39:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:39:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 22:39:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 22:39:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:39:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:39:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:39:20,122 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:39:20,237 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:39:20,238 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:39:20,385 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:39:20,385 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:39:20,392 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:39:20,392 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:39:20,393 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:39:20 BoogieIcfgContainer [2024-12-05 22:39:20,393 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:39:20,393 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:39:20,393 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:39:20,400 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:39:20,401 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:39:20" (1/1) ... [2024-12-05 22:39:20,402 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:39:20,406 INFO L158 Benchmark]: Toolchain (without parser) took 786.67ms. Allocated memory is still 92.3MB. Free memory was 69.0MB in the beginning and 59.6MB in the end (delta: 9.4MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2024-12-05 22:39:20,406 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:39:20,406 INFO L158 Benchmark]: CACSL2BoogieTranslator took 380.18ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 48.1MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:39:20,407 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.14ms. Allocated memory is still 92.3MB. Free memory was 48.1MB in the beginning and 46.3MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:39:20,407 INFO L158 Benchmark]: Boogie Preprocessor took 22.13ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 45.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:39:20,408 INFO L158 Benchmark]: RCFGBuilder took 331.64ms. Allocated memory is still 92.3MB. Free memory was 45.1MB in the beginning and 60.8MB in the end (delta: -15.7MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-05 22:39:20,408 INFO L158 Benchmark]: CodeCheck took 11.28ms. Allocated memory is still 92.3MB. Free memory was 60.8MB in the beginning and 59.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:39:20,410 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 380.18ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 48.1MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.14ms. Allocated memory is still 92.3MB. Free memory was 48.1MB in the beginning and 46.3MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.13ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 45.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 331.64ms. Allocated memory is still 92.3MB. Free memory was 45.1MB in the beginning and 60.8MB in the end (delta: -15.7MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 11.28ms. Allocated memory is still 92.3MB. Free memory was 60.8MB in the beginning and 59.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:39:20,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_223babc1-802d-4667-99a9-199a1924f334/bin/ukojak-verify-CZk0znPC7b/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