./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/parallel-bakery-4.wvr.c --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_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/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_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-bakery-4.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/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_82186833-c4a8-492c-a29c-9c08aa1856b5/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 ef6104579cd39e76c5b76a234377fbd5b9383c9dc087b8831335b366ec07a2a3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:09:20,400 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:09:20,472 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:09:20,478 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:09:20,478 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:09:20,523 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:09:20,523 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:09:20,524 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:09:20,525 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:09:20,525 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:09:20,525 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:09:20,526 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:09:20,526 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:09:20,526 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:09:20,526 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:09:20,526 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:09:20,526 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:09:20,526 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:09:20,526 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:09:20,526 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:09:20,527 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:09:20,527 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:09:20,527 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:09:20,527 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:09:20,527 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:09:20,527 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:09:20,527 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:09:20,527 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:09:20,527 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:09:20,528 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:09:20,528 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:09:20,528 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:09:20,528 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:09:20,528 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:09:20,528 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:09:20,528 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_82186833-c4a8-492c-a29c-9c08aa1856b5/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 -> ef6104579cd39e76c5b76a234377fbd5b9383c9dc087b8831335b366ec07a2a3 [2024-11-13 22:09:20,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:09:20,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:09:20,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:09:20,969 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:09:20,969 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:09:20,970 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-bakery-4.wvr.c Unable to find full path for "g++" [2024-11-13 22:09:22,838 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:09:23,109 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:09:23,109 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/sv-benchmarks/c/weaver/parallel-bakery-4.wvr.c [2024-11-13 22:09:23,129 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/data/575939399/55f846371abf49ff9c80b1643b6200da/FLAG550ad9b7c [2024-11-13 22:09:23,145 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/data/575939399/55f846371abf49ff9c80b1643b6200da [2024-11-13 22:09:23,147 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:09:23,149 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:09:23,151 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:09:23,151 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:09:23,156 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:09:23,157 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:09:23" (1/1) ... [2024-11-13 22:09:23,158 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a410a08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:23, skipping insertion in model container [2024-11-13 22:09:23,158 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:09:23" (1/1) ... [2024-11-13 22:09:23,181 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:09:23,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:09:23,401 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:09:23,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:09:23,451 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:09:23,452 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:23 WrapperNode [2024-11-13 22:09:23,452 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:09:23,453 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:09:23,453 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:09:23,453 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:09:23,460 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:23" (1/1) ... [2024-11-13 22:09:23,468 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:23" (1/1) ... [2024-11-13 22:09:23,489 INFO L138 Inliner]: procedures = 20, calls = 37, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 125 [2024-11-13 22:09:23,490 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:09:23,490 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:09:23,490 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:09:23,491 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:09:23,502 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:23" (1/1) ... [2024-11-13 22:09:23,503 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:23" (1/1) ... [2024-11-13 22:09:23,507 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:23" (1/1) ... [2024-11-13 22:09:23,508 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:23" (1/1) ... [2024-11-13 22:09:23,530 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:23" (1/1) ... [2024-11-13 22:09:23,533 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:23" (1/1) ... [2024-11-13 22:09:23,538 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:23" (1/1) ... [2024-11-13 22:09:23,539 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:23" (1/1) ... [2024-11-13 22:09:23,545 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:09:23,546 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:09:23,546 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:09:23,546 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:09:23,547 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:23" (1/1) ... [2024-11-13 22:09:23,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:09:23,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:09:23,595 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:09:23,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:09:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:09:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:09:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:09:23,630 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:09:23,630 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:09:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:09:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:09:23,631 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:09:23,631 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:09:23,632 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:09:23,632 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:09:23,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:09:23,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:09:23,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:09:23,635 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 22:09:23,773 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:09:23,775 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:09:24,291 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:09:24,291 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:09:24,379 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:09:24,379 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:09:24,379 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:09:24 BoogieIcfgContainer [2024-11-13 22:09:24,380 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:09:24,380 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:09:24,381 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:09:24,391 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:09:24,392 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:09:24" (1/1) ... [2024-11-13 22:09:24,393 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:09:24,399 INFO L158 Benchmark]: Toolchain (without parser) took 1249.81ms. Allocated memory is still 117.4MB. Free memory was 94.2MB in the beginning and 49.9MB in the end (delta: 44.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:09:24,400 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 142.6MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:24,402 INFO L158 Benchmark]: CACSL2BoogieTranslator took 301.88ms. Allocated memory is still 117.4MB. Free memory was 94.2MB in the beginning and 80.7MB in the end (delta: 13.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:09:24,402 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.89ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 79.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:09:24,403 INFO L158 Benchmark]: Boogie Preprocessor took 55.09ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 77.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:24,405 INFO L158 Benchmark]: RCFGBuilder took 833.74ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 51.2MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:09:24,406 INFO L158 Benchmark]: CodeCheck took 17.32ms. Allocated memory is still 117.4MB. Free memory was 51.2MB in the beginning and 49.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:24,408 INFO L338 ainManager$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 0.43ms. Allocated memory is still 142.6MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 301.88ms. Allocated memory is still 117.4MB. Free memory was 94.2MB in the beginning and 80.7MB in the end (delta: 13.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.89ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 79.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.09ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 77.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 833.74ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 51.2MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 17.32ms. Allocated memory is still 117.4MB. Free memory was 51.2MB in the beginning and 49.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:09:24,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/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_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/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_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-bakery-4.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/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_82186833-c4a8-492c-a29c-9c08aa1856b5/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 ef6104579cd39e76c5b76a234377fbd5b9383c9dc087b8831335b366ec07a2a3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:09:27,038 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:09:27,154 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:09:27,194 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:09:27,195 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:09:27,195 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:09:27,195 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:09:27,195 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:09:27,196 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:09:27,197 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:09:27,197 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:09:27,198 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:09:27,198 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:09:27,198 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:09:27,198 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:09:27,198 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:09:27,198 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:09:27,198 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:09:27,198 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:09:27,198 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:09:27,198 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:09:27,199 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:09:27,199 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:09:27,199 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:09:27,199 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:09:27,199 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:09:27,199 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:09:27,199 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:09:27,199 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:09:27,199 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:09:27,200 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:09:27,200 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:09:27,200 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:09:27,200 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:09:27,200 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:09:27,200 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:09:27,200 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:09:27,200 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:09:27,200 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_82186833-c4a8-492c-a29c-9c08aa1856b5/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 -> ef6104579cd39e76c5b76a234377fbd5b9383c9dc087b8831335b366ec07a2a3 [2024-11-13 22:09:27,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:09:27,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:09:27,521 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:09:27,522 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:09:27,522 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:09:27,527 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-bakery-4.wvr.c Unable to find full path for "g++" [2024-11-13 22:09:29,590 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:09:29,828 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:09:29,829 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/sv-benchmarks/c/weaver/parallel-bakery-4.wvr.c [2024-11-13 22:09:29,842 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/data/f15ea5171/c04fad2e2d1a49798a2f914a21888a60/FLAG407309605 [2024-11-13 22:09:30,153 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/data/f15ea5171/c04fad2e2d1a49798a2f914a21888a60 [2024-11-13 22:09:30,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:09:30,159 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:09:30,160 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:09:30,160 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:09:30,166 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:09:30,167 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:09:30" (1/1) ... [2024-11-13 22:09:30,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56ed6c69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:30, skipping insertion in model container [2024-11-13 22:09:30,170 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:09:30" (1/1) ... [2024-11-13 22:09:30,189 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:09:30,418 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:09:30,433 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:09:30,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:09:30,527 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:09:30,528 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:30 WrapperNode [2024-11-13 22:09:30,532 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:09:30,533 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:09:30,533 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:09:30,533 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:09:30,549 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:30" (1/1) ... [2024-11-13 22:09:30,576 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:30" (1/1) ... [2024-11-13 22:09:30,618 INFO L138 Inliner]: procedures = 20, calls = 37, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 116 [2024-11-13 22:09:30,618 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:09:30,619 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:09:30,619 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:09:30,619 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:09:30,633 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:30" (1/1) ... [2024-11-13 22:09:30,633 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:30" (1/1) ... [2024-11-13 22:09:30,646 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:30" (1/1) ... [2024-11-13 22:09:30,646 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:30" (1/1) ... [2024-11-13 22:09:30,673 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:30" (1/1) ... [2024-11-13 22:09:30,681 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:30" (1/1) ... [2024-11-13 22:09:30,686 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:30" (1/1) ... [2024-11-13 22:09:30,692 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:30" (1/1) ... [2024-11-13 22:09:30,698 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:09:30,699 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:09:30,699 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:09:30,699 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:09:30,701 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:30" (1/1) ... [2024-11-13 22:09:30,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:09:30,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:09:30,752 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:09:30,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:09:30,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:09:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:09:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:09:30,791 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:09:30,791 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:09:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:09:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:09:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:09:30,792 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:09:30,792 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:09:30,793 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:09:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:09:30,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:09:30,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:09:30,795 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 22:09:30,961 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:09:30,964 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:09:31,608 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:09:31,608 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:09:31,683 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:09:31,683 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:09:31,684 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:09:31 BoogieIcfgContainer [2024-11-13 22:09:31,684 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:09:31,686 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:09:31,686 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:09:31,696 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:09:31,697 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:09:31" (1/1) ... [2024-11-13 22:09:31,699 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:09:31,706 INFO L158 Benchmark]: Toolchain (without parser) took 1544.88ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 49.8MB in the end (delta: 10.9MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-11-13 22:09:31,709 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:31,709 INFO L158 Benchmark]: CACSL2BoogieTranslator took 372.27ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 46.6MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:09:31,709 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.71ms. Allocated memory is still 83.9MB. Free memory was 46.6MB in the beginning and 45.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:31,710 INFO L158 Benchmark]: Boogie Preprocessor took 79.23ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 43.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:31,710 INFO L158 Benchmark]: RCFGBuilder took 984.78ms. Allocated memory is still 83.9MB. Free memory was 43.5MB in the beginning and 51.5MB in the end (delta: -8.0MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2024-11-13 22:09:31,711 INFO L158 Benchmark]: CodeCheck took 15.75ms. Allocated memory is still 83.9MB. Free memory was 51.5MB in the beginning and 49.8MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:09:31,716 INFO L338 ainManager$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 0.56ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 372.27ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 46.6MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.71ms. Allocated memory is still 83.9MB. Free memory was 46.6MB in the beginning and 45.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 79.23ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 43.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 984.78ms. Allocated memory is still 83.9MB. Free memory was 43.5MB in the beginning and 51.5MB in the end (delta: -8.0MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. * CodeCheck took 15.75ms. Allocated memory is still 83.9MB. Free memory was 51.5MB in the beginning and 49.8MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:09:31,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82186833-c4a8-492c-a29c-9c08aa1856b5/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