./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b --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 44de34ccc7195f8ba562241ad79de4cb2add35f6ad2c59de465184820d6f6382 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:25:24,014 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:25:24,079 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 02:25:24,083 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:25:24,084 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:25:24,106 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:25:24,107 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:25:24,107 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:25:24,108 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:25:24,108 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:25:24,108 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:25:24,108 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:25:24,108 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:25:24,109 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:25:24,109 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:25:24,109 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:25:24,109 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:25:24,109 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:25:24,109 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:25:24,109 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:25:24,109 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:25:24,109 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:25:24,110 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:25:24,110 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:25:24,110 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:25:24,110 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:25:24,110 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:25:24,110 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:25:24,110 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:25:24,111 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:25:24,111 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:25:24,111 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:25:24,111 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:25:24,111 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:25:24,111 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:25:24,111 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_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 44de34ccc7195f8ba562241ad79de4cb2add35f6ad2c59de465184820d6f6382 [2024-12-06 02:25:24,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:25:24,379 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:25:24,382 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:25:24,383 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:25:24,384 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:25:24,385 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i [2024-12-06 02:25:27,339 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/data/b97dda4fb/4ff446f43e414138a7ae7cb4dfa8ab31/FLAGb402dd811 [2024-12-06 02:25:27,664 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:25:27,665 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i [2024-12-06 02:25:27,684 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/data/b97dda4fb/4ff446f43e414138a7ae7cb4dfa8ab31/FLAGb402dd811 [2024-12-06 02:25:27,701 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/data/b97dda4fb/4ff446f43e414138a7ae7cb4dfa8ab31 [2024-12-06 02:25:27,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:25:27,705 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:25:27,707 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:25:27,707 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:25:27,711 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:25:27,711 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:25:27" (1/1) ... [2024-12-06 02:25:27,712 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42845816 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:27, skipping insertion in model container [2024-12-06 02:25:27,712 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:25:27" (1/1) ... [2024-12-06 02:25:27,754 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:25:28,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:25:28,277 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:25:28,337 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:25:28,430 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:25:28,430 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:28 WrapperNode [2024-12-06 02:25:28,431 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:25:28,432 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:25:28,432 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:25:28,432 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:25:28,439 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:28" (1/1) ... [2024-12-06 02:25:28,456 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:28" (1/1) ... [2024-12-06 02:25:28,478 INFO L138 Inliner]: procedures = 364, calls = 15, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 119 [2024-12-06 02:25:28,478 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:25:28,479 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:25:28,479 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:25:28,479 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:25:28,485 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:28" (1/1) ... [2024-12-06 02:25:28,485 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:28" (1/1) ... [2024-12-06 02:25:28,487 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:28" (1/1) ... [2024-12-06 02:25:28,488 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:28" (1/1) ... [2024-12-06 02:25:28,493 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:28" (1/1) ... [2024-12-06 02:25:28,495 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:28" (1/1) ... [2024-12-06 02:25:28,498 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:28" (1/1) ... [2024-12-06 02:25:28,500 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:28" (1/1) ... [2024-12-06 02:25:28,500 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:28" (1/1) ... [2024-12-06 02:25:28,502 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:25:28,503 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:25:28,503 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:25:28,503 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:25:28,504 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:28" (1/1) ... [2024-12-06 02:25:28,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:25:28,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:25:28,535 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:25:28,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:25:28,559 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 02:25:28,559 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 02:25:28,560 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_datarace [2024-12-06 02:25:28,560 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_datarace [2024-12-06 02:25:28,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:25:28,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:25:28,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:25:28,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:25:28,561 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:25:28,694 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:25:28,696 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:25:28,917 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:25:28,917 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:25:28,948 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:25:28,948 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:25:28,949 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:25:28 BoogieIcfgContainer [2024-12-06 02:25:28,949 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:25:28,950 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:25:28,950 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:25:28,961 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:25:28,961 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:25:28" (1/1) ... [2024-12-06 02:25:28,962 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:25:28,968 INFO L158 Benchmark]: Toolchain (without parser) took 1262.09ms. Allocated memory is still 142.6MB. Free memory was 116.6MB in the beginning and 110.1MB in the end (delta: 6.5MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2024-12-06 02:25:28,968 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:25:28,969 INFO L158 Benchmark]: CACSL2BoogieTranslator took 724.29ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 79.3MB in the end (delta: 37.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 02:25:28,969 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.97ms. Allocated memory is still 142.6MB. Free memory was 79.3MB in the beginning and 77.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:25:28,970 INFO L158 Benchmark]: Boogie Preprocessor took 23.24ms. Allocated memory is still 142.6MB. Free memory was 77.0MB in the beginning and 75.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:25:28,970 INFO L158 Benchmark]: RCFGBuilder took 445.97ms. Allocated memory is still 142.6MB. Free memory was 75.6MB in the beginning and 111.9MB in the end (delta: -36.3MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-12-06 02:25:28,971 INFO L158 Benchmark]: CodeCheck took 16.71ms. Allocated memory is still 142.6MB. Free memory was 111.9MB in the beginning and 110.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:25:28,973 INFO L338 ainManager$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 0.40ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 724.29ms. Allocated memory is still 142.6MB. Free memory was 116.5MB in the beginning and 79.3MB in the end (delta: 37.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.97ms. Allocated memory is still 142.6MB. Free memory was 79.3MB in the beginning and 77.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.24ms. Allocated memory is still 142.6MB. Free memory was 77.0MB in the beginning and 75.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 445.97ms. Allocated memory is still 142.6MB. Free memory was 75.6MB in the beginning and 111.9MB in the end (delta: -36.3MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * CodeCheck took 16.71ms. Allocated memory is still 142.6MB. Free memory was 111.9MB in the beginning and 110.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:25:28,990 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b --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 44de34ccc7195f8ba562241ad79de4cb2add35f6ad2c59de465184820d6f6382 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:25:31,277 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:25:31,372 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 02:25:31,404 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:25:31,405 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:25:31,405 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:25:31,406 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:25:31,406 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:25:31,406 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:25:31,406 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:25:31,407 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:25:31,407 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:25:31,407 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:25:31,407 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:25:31,407 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:25:31,407 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:25:31,407 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:25:31,407 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:25:31,408 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:25:31,408 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:25:31,408 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:25:31,408 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:25:31,408 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:25:31,408 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:25:31,408 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:25:31,408 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:25:31,408 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:25:31,409 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:25:31,409 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:25:31,409 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:25:31,409 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:25:31,409 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:25:31,409 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:25:31,409 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:25:31,409 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:25:31,410 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:25:31,410 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:25:31,410 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:25:31,410 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_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 44de34ccc7195f8ba562241ad79de4cb2add35f6ad2c59de465184820d6f6382 [2024-12-06 02:25:31,716 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:25:31,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:25:31,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:25:31,730 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:25:31,730 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:25:31,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i [2024-12-06 02:25:34,772 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/data/b3757cff4/b86d09b434f741f888b973d2e066386a/FLAGba559ac9d [2024-12-06 02:25:35,097 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:25:35,098 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i [2024-12-06 02:25:35,116 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/data/b3757cff4/b86d09b434f741f888b973d2e066386a/FLAGba559ac9d [2024-12-06 02:25:35,133 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/data/b3757cff4/b86d09b434f741f888b973d2e066386a [2024-12-06 02:25:35,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:25:35,138 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:25:35,139 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:25:35,140 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:25:35,145 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:25:35,146 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:25:35" (1/1) ... [2024-12-06 02:25:35,147 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77f4ba5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:35, skipping insertion in model container [2024-12-06 02:25:35,147 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:25:35" (1/1) ... [2024-12-06 02:25:35,189 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:25:35,686 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:25:35,707 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:25:35,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:25:35,867 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:25:35,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:35 WrapperNode [2024-12-06 02:25:35,868 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:25:35,869 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:25:35,869 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:25:35,869 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:25:35,874 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:35" (1/1) ... [2024-12-06 02:25:35,891 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:35" (1/1) ... [2024-12-06 02:25:35,911 INFO L138 Inliner]: procedures = 365, calls = 15, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 120 [2024-12-06 02:25:35,911 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:25:35,912 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:25:35,912 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:25:35,912 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:25:35,919 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:35" (1/1) ... [2024-12-06 02:25:35,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:35" (1/1) ... [2024-12-06 02:25:35,923 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:35" (1/1) ... [2024-12-06 02:25:35,923 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:35" (1/1) ... [2024-12-06 02:25:35,932 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:35" (1/1) ... [2024-12-06 02:25:35,933 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:35" (1/1) ... [2024-12-06 02:25:35,936 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:35" (1/1) ... [2024-12-06 02:25:35,939 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:35" (1/1) ... [2024-12-06 02:25:35,940 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:35" (1/1) ... [2024-12-06 02:25:35,943 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:25:35,944 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:25:35,944 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:25:35,944 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:25:35,945 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:25:35" (1/1) ... [2024-12-06 02:25:35,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:25:35,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:25:35,976 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:25:35,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:25:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 02:25:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:25:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 02:25:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_datarace [2024-12-06 02:25:36,003 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_datarace [2024-12-06 02:25:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:25:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:25:36,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:25:36,004 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:25:36,143 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:25:36,145 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:25:36,380 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:25:36,380 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:25:36,409 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:25:36,410 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:25:36,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:25:36 BoogieIcfgContainer [2024-12-06 02:25:36,410 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:25:36,411 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:25:36,411 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:25:36,422 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:25:36,422 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:25:36" (1/1) ... [2024-12-06 02:25:36,423 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:25:36,435 INFO L158 Benchmark]: Toolchain (without parser) took 1296.74ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 65.1MB in the end (delta: 2.9MB). Peak memory consumption was 44.1MB. Max. memory is 16.1GB. [2024-12-06 02:25:36,436 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:25:36,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 728.61ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 56.0MB in the end (delta: 11.8MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2024-12-06 02:25:36,437 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.54ms. Allocated memory is still 92.3MB. Free memory was 56.0MB in the beginning and 53.5MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:25:36,437 INFO L158 Benchmark]: Boogie Preprocessor took 31.97ms. Allocated memory is still 92.3MB. Free memory was 53.5MB in the beginning and 51.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:25:36,437 INFO L158 Benchmark]: RCFGBuilder took 466.14ms. Allocated memory is still 92.3MB. Free memory was 51.5MB in the beginning and 34.0MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:25:36,438 INFO L158 Benchmark]: CodeCheck took 22.22ms. Allocated memory is still 92.3MB. Free memory was 34.0MB in the beginning and 65.1MB in the end (delta: -31.1MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-12-06 02:25:36,441 INFO L338 ainManager$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 0.35ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 728.61ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 56.0MB in the end (delta: 11.8MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.54ms. Allocated memory is still 92.3MB. Free memory was 56.0MB in the beginning and 53.5MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.97ms. Allocated memory is still 92.3MB. Free memory was 53.5MB in the beginning and 51.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 466.14ms. Allocated memory is still 92.3MB. Free memory was 51.5MB in the beginning and 34.0MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 22.22ms. Allocated memory is still 92.3MB. Free memory was 34.0MB in the beginning and 65.1MB in the end (delta: -31.1MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:25:36,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3633865b-4b5d-4515-9913-567a84ae65bc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported