./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe020_rmo.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_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/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_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe020_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/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_2602c914-5275-46e7-b964-23a336e2df91/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 d52a8576f41904f21a1a217cd81ed2d36ac8928d5a02d745a0c93a101e2535cf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:43:26,301 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:43:26,388 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:43:26,393 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:43:26,393 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:43:26,414 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:43:26,414 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:43:26,415 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:43:26,415 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:43:26,415 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:43:26,416 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:43:26,416 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:43:26,416 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:43:26,416 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:43:26,416 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:43:26,416 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:43:26,416 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:43:26,417 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:43:26,417 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:43:26,417 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:43:26,417 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:43:26,417 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:43:26,417 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:43:26,417 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:43:26,418 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:43:26,418 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:43:26,418 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:43:26,418 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:43:26,418 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:43:26,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:43:26,418 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:43:26,419 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:43:26,419 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:43:26,419 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:43:26,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:43:26,419 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_2602c914-5275-46e7-b964-23a336e2df91/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 -> d52a8576f41904f21a1a217cd81ed2d36ac8928d5a02d745a0c93a101e2535cf [2024-11-13 21:43:26,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:43:26,730 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:43:26,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:43:26,733 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:43:26,734 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:43:26,735 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe020_rmo.i Unable to find full path for "g++" [2024-11-13 21:43:28,644 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:43:29,055 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:43:29,056 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/sv-benchmarks/c/pthread-wmm/safe020_rmo.i [2024-11-13 21:43:29,081 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/data/9e76b1ccc/841670806ac143dcaf4686caddc5135f/FLAGecd6b04d8 [2024-11-13 21:43:29,213 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/data/9e76b1ccc/841670806ac143dcaf4686caddc5135f [2024-11-13 21:43:29,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:43:29,218 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:43:29,220 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:43:29,220 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:43:29,225 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:43:29,226 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:43:29" (1/1) ... [2024-11-13 21:43:29,228 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f7ab8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:29, skipping insertion in model container [2024-11-13 21:43:29,228 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:43:29" (1/1) ... [2024-11-13 21:43:29,287 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:43:29,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:43:29,677 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:43:29,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:43:29,822 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:43:29,824 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:29 WrapperNode [2024-11-13 21:43:29,824 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:43:29,825 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:43:29,826 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:43:29,826 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:43:29,833 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:29" (1/1) ... [2024-11-13 21:43:29,858 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:29" (1/1) ... [2024-11-13 21:43:29,893 INFO L138 Inliner]: procedures = 175, calls = 64, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 126 [2024-11-13 21:43:29,897 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:43:29,897 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:43:29,897 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:43:29,898 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:43:29,907 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:29" (1/1) ... [2024-11-13 21:43:29,907 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:29" (1/1) ... [2024-11-13 21:43:29,912 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:29" (1/1) ... [2024-11-13 21:43:29,917 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:29" (1/1) ... [2024-11-13 21:43:29,932 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:29" (1/1) ... [2024-11-13 21:43:29,938 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:29" (1/1) ... [2024-11-13 21:43:29,940 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:29" (1/1) ... [2024-11-13 21:43:29,945 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:29" (1/1) ... [2024-11-13 21:43:29,953 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:43:29,953 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:43:29,954 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:43:29,954 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:43:29,955 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:29" (1/1) ... [2024-11-13 21:43:29,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:43:29,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:43:29,995 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:43:30,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:43:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:43:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:43:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:43:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:43:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:43:30,025 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:43:30,026 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:43:30,026 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:43:30,026 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:43:30,026 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:43:30,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:43:30,026 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:43:30,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:43:30,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:43:30,028 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 21:43:30,259 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:43:30,264 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:43:30,915 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:43:30,915 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:43:31,371 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:43:31,373 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:43:31,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:43:31 BoogieIcfgContainer [2024-11-13 21:43:31,373 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:43:31,374 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:43:31,375 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:43:31,386 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:43:31,386 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:43:31" (1/1) ... [2024-11-13 21:43:31,387 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:43:31,394 INFO L158 Benchmark]: Toolchain (without parser) took 2175.75ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 77.5MB in the end (delta: 39.8MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2024-11-13 21:43:31,394 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:31,395 INFO L158 Benchmark]: CACSL2BoogieTranslator took 605.38ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 93.2MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:43:31,395 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.33ms. Allocated memory is still 142.6MB. Free memory was 92.9MB in the beginning and 91.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:31,396 INFO L158 Benchmark]: Boogie Preprocessor took 55.52ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 88.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:31,396 INFO L158 Benchmark]: RCFGBuilder took 1420.18ms. Allocated memory is still 142.6MB. Free memory was 88.9MB in the beginning and 79.1MB in the end (delta: 9.9MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. [2024-11-13 21:43:31,397 INFO L158 Benchmark]: CodeCheck took 18.21ms. Allocated memory is still 142.6MB. Free memory was 79.1MB in the beginning and 77.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:31,399 INFO L338 ainManager$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 is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 605.38ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 93.2MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.33ms. Allocated memory is still 142.6MB. Free memory was 92.9MB in the beginning and 91.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.52ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 88.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1420.18ms. Allocated memory is still 142.6MB. Free memory was 88.9MB in the beginning and 79.1MB in the end (delta: 9.9MB). Peak memory consumption was 48.6MB. Max. memory is 16.1GB. * CodeCheck took 18.21ms. Allocated memory is still 142.6MB. Free memory was 79.1MB in the beginning and 77.5MB 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 21:43:31,435 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/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_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/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_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe020_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/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_2602c914-5275-46e7-b964-23a336e2df91/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 d52a8576f41904f21a1a217cd81ed2d36ac8928d5a02d745a0c93a101e2535cf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:43:34,140 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:43:34,262 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:43:34,301 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:43:34,301 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:43:34,302 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:43:34,302 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:43:34,302 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:43:34,303 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:43:34,303 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:43:34,303 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:43:34,303 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:43:34,303 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:43:34,303 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:43:34,303 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:43:34,304 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:43:34,304 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:43:34,304 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:43:34,304 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:43:34,304 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:43:34,304 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:43:34,305 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:43:34,307 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:43:34,307 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:43:34,307 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:43:34,308 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:43:34,308 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:43:34,308 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:43:34,308 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:43:34,308 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:43:34,308 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:43:34,308 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:43:34,308 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:43:34,308 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:43:34,309 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:43:34,309 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:43:34,309 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:43:34,309 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:43:34,309 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_2602c914-5275-46e7-b964-23a336e2df91/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 -> d52a8576f41904f21a1a217cd81ed2d36ac8928d5a02d745a0c93a101e2535cf [2024-11-13 21:43:34,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:43:34,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:43:34,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:43:34,655 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:43:34,655 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:43:34,656 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe020_rmo.i Unable to find full path for "g++" [2024-11-13 21:43:36,560 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:43:36,905 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:43:36,906 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/sv-benchmarks/c/pthread-wmm/safe020_rmo.i [2024-11-13 21:43:36,930 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/data/2263b1f17/85148ba8f40140589c4fe1b78ffaaf5c/FLAG90eb5721f [2024-11-13 21:43:36,959 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/data/2263b1f17/85148ba8f40140589c4fe1b78ffaaf5c [2024-11-13 21:43:36,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:43:36,964 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:43:36,966 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:43:36,966 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:43:36,970 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:43:36,972 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:43:36" (1/1) ... [2024-11-13 21:43:36,973 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@485bd798 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:36, skipping insertion in model container [2024-11-13 21:43:36,973 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:43:36" (1/1) ... [2024-11-13 21:43:37,019 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:43:37,491 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:43:37,507 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:43:37,582 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:43:37,625 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:43:37,626 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37 WrapperNode [2024-11-13 21:43:37,626 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:43:37,627 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:43:37,627 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:43:37,628 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:43:37,635 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:37,652 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:37,686 INFO L138 Inliner]: procedures = 179, calls = 64, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 127 [2024-11-13 21:43:37,686 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:43:37,691 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:43:37,691 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:43:37,691 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:43:37,699 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:37,700 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:37,706 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:37,706 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:37,718 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:37,721 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:37,724 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:37,726 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:37,730 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:43:37,731 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:43:37,732 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:43:37,732 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:43:37,733 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:43:37" (1/1) ... [2024-11-13 21:43:37,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:43:37,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:43:37,773 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:43:37,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:43:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:43:37,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:43:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:43:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:43:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:43:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:43:37,805 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:43:37,805 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:43:37,806 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:43:37,806 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:43:37,806 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:43:37,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:43:37,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:43:37,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:43:37,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:43:37,808 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 21:43:38,060 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:43:38,062 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:43:38,689 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:43:38,689 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:43:39,103 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:43:39,103 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:43:39,103 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:43:39 BoogieIcfgContainer [2024-11-13 21:43:39,103 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:43:39,104 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:43:39,105 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:43:39,115 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:43:39,115 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:43:39" (1/1) ... [2024-11-13 21:43:39,117 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:43:39,124 INFO L158 Benchmark]: Toolchain (without parser) took 2158.22ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 36.9MB in the end (delta: 21.7MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2024-11-13 21:43:39,126 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:39,126 INFO L158 Benchmark]: CACSL2BoogieTranslator took 661.08ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 33.9MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:43:39,127 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.96ms. Allocated memory is still 83.9MB. Free memory was 33.9MB in the beginning and 31.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:39,128 INFO L158 Benchmark]: Boogie Preprocessor took 39.90ms. Allocated memory is still 83.9MB. Free memory was 31.3MB in the beginning and 28.8MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:43:39,129 INFO L158 Benchmark]: RCFGBuilder took 1372.20ms. Allocated memory is still 83.9MB. Free memory was 28.8MB in the beginning and 38.3MB in the end (delta: -9.6MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2024-11-13 21:43:39,131 INFO L158 Benchmark]: CodeCheck took 16.52ms. Allocated memory is still 83.9MB. Free memory was 38.3MB in the beginning and 36.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:43:39,133 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 661.08ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 33.9MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.96ms. Allocated memory is still 83.9MB. Free memory was 33.9MB in the beginning and 31.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.90ms. Allocated memory is still 83.9MB. Free memory was 31.3MB in the beginning and 28.8MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1372.20ms. Allocated memory is still 83.9MB. Free memory was 28.8MB in the beginning and 38.3MB in the end (delta: -9.6MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * CodeCheck took 16.52ms. Allocated memory is still 83.9MB. Free memory was 38.3MB in the beginning and 36.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:43:39,168 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2602c914-5275-46e7-b964-23a336e2df91/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