./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe005_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_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/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_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/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_dc9f23e1-e5a0-4272-9ab6-06d352448690/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 0f4fff0b2b9fbf3a1c21190a7a3a2488ff184faa22678fe9af5f2740e4422fce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:48:00,662 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:48:00,752 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:48:00,757 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:48:00,757 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:48:00,786 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:48:00,787 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:48:00,787 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:48:00,788 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:48:00,788 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:48:00,788 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:48:00,788 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:48:00,788 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:48:00,788 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:48:00,788 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:48:00,788 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:48:00,788 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:48:00,789 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:48:00,789 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:48:00,792 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:48:00,792 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:48:00,792 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:48:00,792 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:48:00,792 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:48:00,792 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:48:00,793 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:48:00,793 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:48:00,793 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:48:00,793 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:48:00,793 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:00,793 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:48:00,793 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:48:00,793 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:48:00,794 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:48:00,794 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:48:00,794 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_dc9f23e1-e5a0-4272-9ab6-06d352448690/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 -> 0f4fff0b2b9fbf3a1c21190a7a3a2488ff184faa22678fe9af5f2740e4422fce [2024-11-13 16:48:01,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:48:01,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:48:01,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:48:01,122 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:48:01,123 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:48:01,124 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe005_tso.i Unable to find full path for "g++" [2024-11-13 16:48:03,199 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:48:03,633 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:48:03,638 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/sv-benchmarks/c/pthread-wmm/safe005_tso.i [2024-11-13 16:48:03,658 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/data/cd7bc2283/72f77d4511dc469b91a4e42831f1d27f/FLAG5eda43682 [2024-11-13 16:48:03,677 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/data/cd7bc2283/72f77d4511dc469b91a4e42831f1d27f [2024-11-13 16:48:03,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:48:03,684 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:48:03,687 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:03,687 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:48:03,695 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:48:03,696 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:03" (1/1) ... [2024-11-13 16:48:03,697 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ed654cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:03, skipping insertion in model container [2024-11-13 16:48:03,700 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:03" (1/1) ... [2024-11-13 16:48:03,756 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:48:04,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:04,214 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:48:04,277 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:04,321 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:48:04,322 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:04 WrapperNode [2024-11-13 16:48:04,322 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:04,324 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:04,324 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:48:04,324 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:48:04,333 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:04" (1/1) ... [2024-11-13 16:48:04,355 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:04" (1/1) ... [2024-11-13 16:48:04,383 INFO L138 Inliner]: procedures = 175, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-13 16:48:04,383 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:04,384 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:48:04,384 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:48:04,384 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:48:04,391 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:04" (1/1) ... [2024-11-13 16:48:04,391 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:04" (1/1) ... [2024-11-13 16:48:04,394 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:04" (1/1) ... [2024-11-13 16:48:04,395 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:04" (1/1) ... [2024-11-13 16:48:04,401 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:04" (1/1) ... [2024-11-13 16:48:04,403 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:04" (1/1) ... [2024-11-13 16:48:04,404 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:04" (1/1) ... [2024-11-13 16:48:04,405 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:04" (1/1) ... [2024-11-13 16:48:04,408 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:48:04,409 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:48:04,409 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:48:04,409 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:48:04,410 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:04" (1/1) ... [2024-11-13 16:48:04,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:04,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:48:04,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:48:04,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:48:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:48:04,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:48:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:48:04,483 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:48:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:48:04,483 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:48:04,483 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:48:04,483 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:48:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:48:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:48:04,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:48:04,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:48:04,486 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:48:04,671 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:48:04,673 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:48:04,885 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:48:04,885 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:48:04,928 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:48:04,929 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:48:04,929 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:04 BoogieIcfgContainer [2024-11-13 16:48:04,929 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:48:04,930 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:48:04,930 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:48:04,939 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:48:04,939 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:04" (1/1) ... [2024-11-13 16:48:04,940 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:48:04,945 INFO L158 Benchmark]: Toolchain (without parser) took 1261.39ms. Allocated memory is still 142.6MB. Free memory was 118.4MB in the beginning and 78.4MB in the end (delta: 40.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:48:04,946 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 167.8MB. Free memory was 105.4MB in the beginning and 105.2MB in the end (delta: 209.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:04,946 INFO L158 Benchmark]: CACSL2BoogieTranslator took 637.42ms. Allocated memory is still 142.6MB. Free memory was 118.1MB in the beginning and 98.0MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:48:04,947 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.77ms. Allocated memory is still 142.6MB. Free memory was 98.0MB in the beginning and 96.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:04,947 INFO L158 Benchmark]: Boogie Preprocessor took 23.83ms. Allocated memory is still 142.6MB. Free memory was 96.3MB in the beginning and 95.1MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:48:04,947 INFO L158 Benchmark]: RCFGBuilder took 520.58ms. Allocated memory is still 142.6MB. Free memory was 95.1MB in the beginning and 79.9MB in the end (delta: 15.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:48:04,948 INFO L158 Benchmark]: CodeCheck took 14.02ms. Allocated memory is still 142.6MB. Free memory was 79.5MB in the beginning and 78.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:04,950 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 0.39ms. Allocated memory is still 167.8MB. Free memory was 105.4MB in the beginning and 105.2MB in the end (delta: 209.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 637.42ms. Allocated memory is still 142.6MB. Free memory was 118.1MB in the beginning and 98.0MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.77ms. Allocated memory is still 142.6MB. Free memory was 98.0MB in the beginning and 96.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.83ms. Allocated memory is still 142.6MB. Free memory was 96.3MB in the beginning and 95.1MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 520.58ms. Allocated memory is still 142.6MB. Free memory was 95.1MB in the beginning and 79.9MB in the end (delta: 15.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.02ms. Allocated memory is still 142.6MB. Free memory was 79.5MB in the beginning and 78.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:48:04,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/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_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/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_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/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_dc9f23e1-e5a0-4272-9ab6-06d352448690/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 0f4fff0b2b9fbf3a1c21190a7a3a2488ff184faa22678fe9af5f2740e4422fce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:48:07,672 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:48:07,834 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 16:48:07,891 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:48:07,892 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:48:07,892 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:48:07,893 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:48:07,893 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:48:07,893 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:48:07,894 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:48:07,894 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:48:07,894 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:48:07,894 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:48:07,894 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:48:07,894 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:48:07,894 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:48:07,894 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:48:07,895 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:48:07,895 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:48:07,897 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:48:07,897 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:48:07,898 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:48:07,898 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:48:07,898 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:48:07,898 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:48:07,898 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:48:07,898 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:48:07,899 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:48:07,899 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:48:07,899 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:48:07,899 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:48:07,899 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:07,899 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:48:07,899 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:48:07,900 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:48:07,900 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:48:07,900 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:48:07,900 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:48:07,900 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_dc9f23e1-e5a0-4272-9ab6-06d352448690/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 -> 0f4fff0b2b9fbf3a1c21190a7a3a2488ff184faa22678fe9af5f2740e4422fce [2024-11-13 16:48:08,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:48:08,395 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:48:08,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:48:08,402 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:48:08,403 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:48:08,408 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe005_tso.i Unable to find full path for "g++" [2024-11-13 16:48:10,369 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:48:10,611 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:48:10,611 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/sv-benchmarks/c/pthread-wmm/safe005_tso.i [2024-11-13 16:48:10,626 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/data/cee2810a6/ccb419e7febe4988bd249b69bf77f2dc/FLAG8e84e74c8 [2024-11-13 16:48:10,642 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/data/cee2810a6/ccb419e7febe4988bd249b69bf77f2dc [2024-11-13 16:48:10,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:48:10,646 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:48:10,647 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:10,648 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:48:10,652 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:48:10,653 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:10" (1/1) ... [2024-11-13 16:48:10,654 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@571a55f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:10, skipping insertion in model container [2024-11-13 16:48:10,654 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:10" (1/1) ... [2024-11-13 16:48:10,684 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:48:11,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:11,121 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:48:11,196 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:11,253 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:48:11,254 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:11 WrapperNode [2024-11-13 16:48:11,255 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:11,256 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:11,256 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:48:11,256 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:48:11,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:11" (1/1) ... [2024-11-13 16:48:11,284 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:11" (1/1) ... [2024-11-13 16:48:11,306 INFO L138 Inliner]: procedures = 176, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-13 16:48:11,308 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:11,308 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:48:11,309 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:48:11,309 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:48:11,316 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:11" (1/1) ... [2024-11-13 16:48:11,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:11" (1/1) ... [2024-11-13 16:48:11,321 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:11" (1/1) ... [2024-11-13 16:48:11,324 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:11" (1/1) ... [2024-11-13 16:48:11,338 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:11" (1/1) ... [2024-11-13 16:48:11,340 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:11" (1/1) ... [2024-11-13 16:48:11,342 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:11" (1/1) ... [2024-11-13 16:48:11,344 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:11" (1/1) ... [2024-11-13 16:48:11,346 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:48:11,347 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:48:11,348 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:48:11,348 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:48:11,349 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:11" (1/1) ... [2024-11-13 16:48:11,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:11,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:48:11,382 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:48:11,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:48:11,416 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:48:11,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:48:11,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:48:11,416 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:48:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:48:11,417 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:48:11,417 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:48:11,417 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:48:11,417 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:48:11,417 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:48:11,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:48:11,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:48:11,418 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:48:11,604 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:48:11,607 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:48:11,975 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:48:11,975 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:48:12,053 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:48:12,054 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:48:12,054 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:12 BoogieIcfgContainer [2024-11-13 16:48:12,054 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:48:12,055 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:48:12,056 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:48:12,070 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:48:12,070 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:12" (1/1) ... [2024-11-13 16:48:12,072 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:48:12,078 INFO L158 Benchmark]: Toolchain (without parser) took 1431.21ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 53.9MB in the end (delta: 5.5MB). Peak memory consumption was 4.3MB. Max. memory is 16.1GB. [2024-11-13 16:48:12,079 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:12,079 INFO L158 Benchmark]: CACSL2BoogieTranslator took 607.63ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.4MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:48:12,080 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.21ms. Allocated memory is still 83.9MB. Free memory was 38.4MB in the beginning and 36.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:12,081 INFO L158 Benchmark]: Boogie Preprocessor took 38.35ms. Allocated memory is still 83.9MB. Free memory was 36.5MB in the beginning and 35.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:12,081 INFO L158 Benchmark]: RCFGBuilder took 707.18ms. Allocated memory is still 83.9MB. Free memory was 35.1MB in the beginning and 55.5MB in the end (delta: -20.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-13 16:48:12,082 INFO L158 Benchmark]: CodeCheck took 20.87ms. Allocated memory is still 83.9MB. Free memory was 55.5MB in the beginning and 53.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:48:12,084 INFO L338 ainManager$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 0.47ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 607.63ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 38.4MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.21ms. Allocated memory is still 83.9MB. Free memory was 38.4MB in the beginning and 36.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.35ms. Allocated memory is still 83.9MB. Free memory was 36.5MB in the beginning and 35.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 707.18ms. Allocated memory is still 83.9MB. Free memory was 35.1MB in the beginning and 55.5MB in the end (delta: -20.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 20.87ms. Allocated memory is still 83.9MB. Free memory was 55.5MB in the beginning and 53.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:48:12,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc9f23e1-e5a0-4272-9ab6-06d352448690/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