./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe033_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/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_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe033_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 03e09f2995f610da86eeaa1f1ee03bc9ee01699bf21a2567d5a1129cd8929582 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:31:52,207 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:31:52,305 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:31:52,313 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:31:52,313 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:31:52,350 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:31:52,351 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:31:52,351 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:31:52,351 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:31:52,351 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:31:52,352 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:31:52,352 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:31:52,352 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:31:52,352 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:31:52,353 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:31:52,353 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:31:52,353 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:31:52,354 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:31:52,354 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:31:52,355 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:31:52,355 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:31:52,355 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:31:52,355 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:31:52,356 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:31:52,356 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:31:52,356 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:31:52,356 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:31:52,356 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:31:52,356 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:31:52,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:52,356 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:31:52,356 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:31:52,357 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:31:52,357 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:31:52,357 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:31:52,357 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_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/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 ! overflow) ) 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 -> 03e09f2995f610da86eeaa1f1ee03bc9ee01699bf21a2567d5a1129cd8929582 [2024-11-13 20:31:52,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:31:52,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:31:52,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:31:52,667 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:31:52,668 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:31:52,669 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe033_tso.i Unable to find full path for "g++" [2024-11-13 20:31:54,497 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:31:54,886 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:31:54,886 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/sv-benchmarks/c/pthread-wmm/safe033_tso.i [2024-11-13 20:31:54,900 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/data/6bf9299bc/a6eeb395aac04badae1550ee72290df9/FLAGc1a01281e [2024-11-13 20:31:55,073 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/data/6bf9299bc/a6eeb395aac04badae1550ee72290df9 [2024-11-13 20:31:55,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:31:55,077 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:31:55,079 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:31:55,079 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:31:55,083 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:31:55,084 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:31:55" (1/1) ... [2024-11-13 20:31:55,085 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@465443b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:55, skipping insertion in model container [2024-11-13 20:31:55,085 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:31:55" (1/1) ... [2024-11-13 20:31:55,121 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:31:55,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:31:55,471 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:31:55,527 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:31:55,575 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:31:55,575 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:55 WrapperNode [2024-11-13 20:31:55,576 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:31:55,577 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:31:55,577 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:31:55,577 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:31:55,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:55" (1/1) ... [2024-11-13 20:31:55,600 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:55" (1/1) ... [2024-11-13 20:31:55,625 INFO L138 Inliner]: procedures = 174, calls = 35, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 51 [2024-11-13 20:31:55,625 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:31:55,626 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:31:55,627 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:31:55,627 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:31:55,634 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:55" (1/1) ... [2024-11-13 20:31:55,634 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:55" (1/1) ... [2024-11-13 20:31:55,639 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:55" (1/1) ... [2024-11-13 20:31:55,639 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:55" (1/1) ... [2024-11-13 20:31:55,649 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:55" (1/1) ... [2024-11-13 20:31:55,651 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:55" (1/1) ... [2024-11-13 20:31:55,656 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:55" (1/1) ... [2024-11-13 20:31:55,657 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:55" (1/1) ... [2024-11-13 20:31:55,659 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:31:55,662 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:31:55,663 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:31:55,663 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:31:55,664 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:55" (1/1) ... [2024-11-13 20:31:55,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:55,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:31:55,705 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:31:55,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:31:55,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:31:55,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:31:55,736 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:31:55,736 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:31:55,736 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:31:55,736 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:31:55,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:31:55,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:31:55,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:31:55,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:31:55,738 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 20:31:55,890 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:31:55,891 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:31:56,048 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:31:56,049 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:31:56,083 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:31:56,084 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:31:56,084 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:56 BoogieIcfgContainer [2024-11-13 20:31:56,084 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:31:56,085 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:31:56,085 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:31:56,095 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:31:56,096 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:56" (1/1) ... [2024-11-13 20:31:56,097 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:31:56,102 INFO L158 Benchmark]: Toolchain (without parser) took 1024.14ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 79.9MB in the end (delta: 38.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:31:56,102 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:56,102 INFO L158 Benchmark]: CACSL2BoogieTranslator took 497.50ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 98.1MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:31:56,103 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.94ms. Allocated memory is still 142.6MB. Free memory was 98.1MB in the beginning and 96.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:56,103 INFO L158 Benchmark]: Boogie Preprocessor took 32.86ms. Allocated memory is still 142.6MB. Free memory was 96.4MB in the beginning and 95.4MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:31:56,104 INFO L158 Benchmark]: RCFGBuilder took 422.04ms. Allocated memory is still 142.6MB. Free memory was 95.4MB in the beginning and 81.3MB in the end (delta: 14.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:31:56,104 INFO L158 Benchmark]: CodeCheck took 15.47ms. Allocated memory is still 142.6MB. Free memory was 81.3MB in the beginning and 79.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:31:56,106 INFO L338 ainManager$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 0.29ms. Allocated memory is still 142.6MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 497.50ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 98.1MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.94ms. Allocated memory is still 142.6MB. Free memory was 98.1MB in the beginning and 96.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.86ms. Allocated memory is still 142.6MB. Free memory was 96.4MB in the beginning and 95.4MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 422.04ms. Allocated memory is still 142.6MB. Free memory was 95.4MB in the beginning and 81.3MB in the end (delta: 14.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 15.47ms. Allocated memory is still 142.6MB. Free memory was 81.3MB in the beginning and 79.9MB 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 20:31:56,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/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_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/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_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe033_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 03e09f2995f610da86eeaa1f1ee03bc9ee01699bf21a2567d5a1129cd8929582 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:31:58,788 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:31:58,869 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 20:31:58,897 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:31:58,904 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:31:58,905 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:31:58,905 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:31:58,905 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:31:58,905 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:31:58,905 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:31:58,905 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:31:58,906 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:31:58,906 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:31:58,906 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:31:58,906 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:31:58,906 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:31:58,906 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:31:58,906 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:31:58,906 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:31:58,906 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:31:58,906 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:31:58,907 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:31:58,907 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:31:58,907 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:31:58,907 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:31:58,907 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:31:58,910 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:31:58,910 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:31:58,910 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:31:58,910 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:31:58,910 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:31:58,911 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:58,911 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:31:58,911 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:31:58,911 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:31:58,911 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:31:58,911 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:31:58,911 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:31:58,912 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_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/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 ! overflow) ) 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 -> 03e09f2995f610da86eeaa1f1ee03bc9ee01699bf21a2567d5a1129cd8929582 [2024-11-13 20:31:59,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:31:59,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:31:59,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:31:59,253 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:31:59,254 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:31:59,255 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe033_tso.i Unable to find full path for "g++" [2024-11-13 20:32:01,205 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:32:01,560 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:32:01,560 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/sv-benchmarks/c/pthread-wmm/safe033_tso.i [2024-11-13 20:32:01,583 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/data/ab854bd51/ca8b5ea7c0c048798b0af95b25f6369b/FLAG4f275a2df [2024-11-13 20:32:01,770 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/data/ab854bd51/ca8b5ea7c0c048798b0af95b25f6369b [2024-11-13 20:32:01,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:32:01,777 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:32:01,779 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:32:01,780 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:32:01,783 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:32:01,783 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:32:01" (1/1) ... [2024-11-13 20:32:01,784 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4782549e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:01, skipping insertion in model container [2024-11-13 20:32:01,784 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:32:01" (1/1) ... [2024-11-13 20:32:01,829 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:32:02,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:02,190 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:32:02,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:32:02,322 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:32:02,322 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02 WrapperNode [2024-11-13 20:32:02,323 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:32:02,324 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:32:02,324 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:32:02,324 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:32:02,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,349 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,374 INFO L138 Inliner]: procedures = 175, calls = 35, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 52 [2024-11-13 20:32:02,376 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:32:02,377 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:32:02,377 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:32:02,377 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:32:02,384 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,385 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,387 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,390 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,401 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,407 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,408 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,413 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,416 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:32:02,420 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:32:02,421 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:32:02,421 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:32:02,421 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:32:02,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:32:02,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:32:02,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:32:02,495 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:32:02,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:32:02,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:32:02,495 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:32:02,496 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:32:02,496 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:32:02,496 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:32:02,496 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:32:02,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:32:02,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:32:02,498 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 20:32:02,671 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:32:02,673 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:32:02,858 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:32:02,858 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:32:02,915 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:32:02,916 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:32:02,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:32:02 BoogieIcfgContainer [2024-11-13 20:32:02,916 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:32:02,917 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:32:02,917 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:32:02,927 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:32:02,927 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:32:02" (1/1) ... [2024-11-13 20:32:02,928 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:32:02,933 INFO L158 Benchmark]: Toolchain (without parser) took 1155.88ms. Allocated memory is still 83.9MB. Free memory was 57.9MB in the beginning and 54.8MB in the end (delta: 3.1MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2024-11-13 20:32:02,933 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 63.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:02,934 INFO L158 Benchmark]: CACSL2BoogieTranslator took 544.85ms. Allocated memory is still 83.9MB. Free memory was 57.7MB in the beginning and 37.3MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:32:02,934 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.35ms. Allocated memory is still 83.9MB. Free memory was 37.1MB in the beginning and 35.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:02,934 INFO L158 Benchmark]: Boogie Preprocessor took 38.87ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 34.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:02,935 INFO L158 Benchmark]: RCFGBuilder took 495.67ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 56.6MB in the end (delta: -22.6MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2024-11-13 20:32:02,935 INFO L158 Benchmark]: CodeCheck took 14.62ms. Allocated memory is still 83.9MB. Free memory was 56.1MB in the beginning and 54.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:32:02,937 INFO L338 ainManager$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 83.9MB. Free memory is still 63.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 544.85ms. Allocated memory is still 83.9MB. Free memory was 57.7MB in the beginning and 37.3MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.35ms. Allocated memory is still 83.9MB. Free memory was 37.1MB in the beginning and 35.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.87ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 34.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 495.67ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 56.6MB in the end (delta: -22.6MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. * CodeCheck took 14.62ms. Allocated memory is still 83.9MB. Free memory was 56.1MB in the beginning and 54.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:32:02,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6cd96cd5-a6b6-416b-8c1e-3b278489e6a2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported