./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.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_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/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_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/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_70987ac3-d177-45f6-b32d-9080c2640a9f/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 eb813251a5a569259b8af082f5101234fab9c5e6c11ee6373cceced0aa951de1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:28:24,654 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:28:24,712 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:28:24,716 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:28:24,716 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:28:24,736 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:28:24,737 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:28:24,737 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:28:24,738 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:28:24,738 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:28:24,738 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:28:24,738 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:28:24,738 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:28:24,738 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:28:24,738 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:28:24,738 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:28:24,739 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:28:24,739 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:28:24,739 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:28:24,739 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:28:24,739 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:28:24,739 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:28:24,739 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:28:24,739 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:28:24,739 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:28:24,739 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:28:24,739 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:28:24,740 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:28:24,740 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:28:24,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:28:24,740 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:28:24,740 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:28:24,740 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:28:24,740 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:28:24,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:28:24,740 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_70987ac3-d177-45f6-b32d-9080c2640a9f/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 -> eb813251a5a569259b8af082f5101234fab9c5e6c11ee6373cceced0aa951de1 [2024-12-06 01:28:24,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:28:24,991 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:28:24,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:28:24,993 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:28:24,994 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:28:24,995 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i [2024-12-06 01:28:27,607 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/data/56da20eb5/765e092ddf004235a0b468d2a45e1d78/FLAGfc4efd2c8 [2024-12-06 01:28:27,848 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:28:27,848 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i [2024-12-06 01:28:27,862 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/data/56da20eb5/765e092ddf004235a0b468d2a45e1d78/FLAGfc4efd2c8 [2024-12-06 01:28:28,174 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/data/56da20eb5/765e092ddf004235a0b468d2a45e1d78 [2024-12-06 01:28:28,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:28:28,176 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:28:28,177 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:28:28,177 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:28:28,182 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:28:28,183 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:28:28" (1/1) ... [2024-12-06 01:28:28,183 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55f3c89d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:28, skipping insertion in model container [2024-12-06 01:28:28,184 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:28:28" (1/1) ... [2024-12-06 01:28:28,211 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:28:28,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:28:28,537 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:28:28,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:28:28,624 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:28:28,624 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:28 WrapperNode [2024-12-06 01:28:28,625 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:28:28,625 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:28:28,626 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:28:28,626 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:28:28,632 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:28" (1/1) ... [2024-12-06 01:28:28,642 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:28" (1/1) ... [2024-12-06 01:28:28,659 INFO L138 Inliner]: procedures = 243, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 69 [2024-12-06 01:28:28,659 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:28:28,660 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:28:28,660 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:28:28,660 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:28:28,667 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:28" (1/1) ... [2024-12-06 01:28:28,667 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:28" (1/1) ... [2024-12-06 01:28:28,669 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:28" (1/1) ... [2024-12-06 01:28:28,669 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:28" (1/1) ... [2024-12-06 01:28:28,673 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:28" (1/1) ... [2024-12-06 01:28:28,674 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:28" (1/1) ... [2024-12-06 01:28:28,675 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:28" (1/1) ... [2024-12-06 01:28:28,676 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:28" (1/1) ... [2024-12-06 01:28:28,677 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:28" (1/1) ... [2024-12-06 01:28:28,679 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:28:28,680 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:28:28,680 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:28:28,680 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:28:28,681 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:28" (1/1) ... [2024-12-06 01:28:28,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:28:28,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:28:28,709 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:28:28,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:28:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 01:28:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 01:28:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:28:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 01:28:28,732 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 01:28:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:28:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:28:28,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:28:28,733 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 01:28:28,829 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:28:28,830 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:28:28,957 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:28:28,957 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:28:28,984 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:28:28,985 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:28:28,985 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:28:28 BoogieIcfgContainer [2024-12-06 01:28:28,985 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:28:28,986 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:28:28,986 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:28:28,995 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:28:28,995 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:28:28" (1/1) ... [2024-12-06 01:28:28,996 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:28:29,001 INFO L158 Benchmark]: Toolchain (without parser) took 823.73ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 71.2MB in the end (delta: 44.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 01:28:29,001 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:28:29,001 INFO L158 Benchmark]: CACSL2BoogieTranslator took 447.54ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 89.6MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:28:29,002 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.89ms. Allocated memory is still 142.6MB. Free memory was 89.6MB in the beginning and 87.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:28:29,002 INFO L158 Benchmark]: Boogie Preprocessor took 19.27ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 86.9MB in the end (delta: 820.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:28:29,002 INFO L158 Benchmark]: RCFGBuilder took 305.46ms. Allocated memory is still 142.6MB. Free memory was 86.7MB in the beginning and 72.6MB in the end (delta: 14.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:28:29,003 INFO L158 Benchmark]: CodeCheck took 13.59ms. Allocated memory is still 142.6MB. Free memory was 72.4MB in the beginning and 71.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:28:29,005 INFO L338 ainManager$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 0.23ms. Allocated memory is still 142.6MB. Free memory is still 82.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 447.54ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 89.6MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.89ms. Allocated memory is still 142.6MB. Free memory was 89.6MB in the beginning and 87.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.27ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 86.9MB in the end (delta: 820.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 305.46ms. Allocated memory is still 142.6MB. Free memory was 86.7MB in the beginning and 72.6MB in the end (delta: 14.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 13.59ms. Allocated memory is still 142.6MB. Free memory was 72.4MB in the beginning and 71.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:28:29,017 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/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_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/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_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/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_70987ac3-d177-45f6-b32d-9080c2640a9f/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 eb813251a5a569259b8af082f5101234fab9c5e6c11ee6373cceced0aa951de1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:28:30,949 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:28:31,029 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 01:28:31,054 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:28:31,055 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:28:31,055 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:28:31,055 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:28:31,055 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:28:31,055 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:28:31,056 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:28:31,056 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:28:31,056 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:28:31,056 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:28:31,056 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:28:31,056 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:28:31,056 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:28:31,056 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:28:31,056 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:28:31,056 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:28:31,056 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:28:31,057 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:28:31,057 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:28:31,057 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:28:31,057 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:28:31,057 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:28:31,057 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:28:31,057 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:28:31,057 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:28:31,057 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:28:31,057 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:28:31,057 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:28:31,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:28:31,058 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:28:31,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:28:31,058 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:28:31,058 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:28:31,058 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:28:31,058 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:28:31,058 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_70987ac3-d177-45f6-b32d-9080c2640a9f/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 -> eb813251a5a569259b8af082f5101234fab9c5e6c11ee6373cceced0aa951de1 [2024-12-06 01:28:31,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:28:31,291 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:28:31,293 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:28:31,294 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:28:31,294 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:28:31,296 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i [2024-12-06 01:28:34,003 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/data/a19677cb8/af855f8d7221441a826e2ad9927667ec/FLAG9a22c5894 [2024-12-06 01:28:34,238 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:28:34,239 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/sv-benchmarks/c/goblint-regression/04-mutex_28-base_nr.i [2024-12-06 01:28:34,251 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/data/a19677cb8/af855f8d7221441a826e2ad9927667ec/FLAG9a22c5894 [2024-12-06 01:28:34,264 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/data/a19677cb8/af855f8d7221441a826e2ad9927667ec [2024-12-06 01:28:34,266 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:28:34,267 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:28:34,268 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:28:34,269 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:28:34,272 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:28:34,272 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:28:34" (1/1) ... [2024-12-06 01:28:34,273 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aff9c51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:34, skipping insertion in model container [2024-12-06 01:28:34,273 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:28:34" (1/1) ... [2024-12-06 01:28:34,299 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:28:34,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:28:34,592 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:28:34,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:28:34,678 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:28:34,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:34 WrapperNode [2024-12-06 01:28:34,679 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:28:34,679 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:28:34,680 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:28:34,680 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:28:34,684 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:34" (1/1) ... [2024-12-06 01:28:34,697 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:34" (1/1) ... [2024-12-06 01:28:34,713 INFO L138 Inliner]: procedures = 244, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 70 [2024-12-06 01:28:34,713 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:28:34,713 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:28:34,713 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:28:34,714 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:28:34,723 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:34" (1/1) ... [2024-12-06 01:28:34,723 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:34" (1/1) ... [2024-12-06 01:28:34,726 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:34" (1/1) ... [2024-12-06 01:28:34,726 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:34" (1/1) ... [2024-12-06 01:28:34,733 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:34" (1/1) ... [2024-12-06 01:28:34,734 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:34" (1/1) ... [2024-12-06 01:28:34,735 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:34" (1/1) ... [2024-12-06 01:28:34,737 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:34" (1/1) ... [2024-12-06 01:28:34,737 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:34" (1/1) ... [2024-12-06 01:28:34,740 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:28:34,740 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:28:34,740 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:28:34,741 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:28:34,741 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:28:34" (1/1) ... [2024-12-06 01:28:34,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:28:34,755 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:28:34,764 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:28:34,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:28:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 01:28:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 01:28:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 01:28:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:28:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 01:28:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 01:28:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:28:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:28:34,787 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 01:28:34,890 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:28:34,891 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:28:35,037 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:28:35,038 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:28:35,070 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:28:35,071 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:28:35,071 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:28:35 BoogieIcfgContainer [2024-12-06 01:28:35,071 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:28:35,072 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:28:35,072 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:28:35,080 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:28:35,081 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:28:35" (1/1) ... [2024-12-06 01:28:35,081 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:28:35,085 INFO L158 Benchmark]: Toolchain (without parser) took 817.13ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 51.4MB in the end (delta: 17.0MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2024-12-06 01:28:35,085 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:28:35,085 INFO L158 Benchmark]: CACSL2BoogieTranslator took 410.40ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 41.4MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:28:35,086 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.43ms. Allocated memory is still 92.3MB. Free memory was 41.4MB in the beginning and 39.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:28:35,086 INFO L158 Benchmark]: Boogie Preprocessor took 26.44ms. Allocated memory is still 92.3MB. Free memory was 39.4MB in the beginning and 68.4MB in the end (delta: -29.0MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2024-12-06 01:28:35,087 INFO L158 Benchmark]: RCFGBuilder took 330.77ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 52.7MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:28:35,087 INFO L158 Benchmark]: CodeCheck took 11.99ms. Allocated memory is still 92.3MB. Free memory was 52.4MB in the beginning and 51.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:28:35,089 INFO L338 ainManager$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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 410.40ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 41.4MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.43ms. Allocated memory is still 92.3MB. Free memory was 41.4MB in the beginning and 39.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.44ms. Allocated memory is still 92.3MB. Free memory was 39.4MB in the beginning and 68.4MB in the end (delta: -29.0MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. * RCFGBuilder took 330.77ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 52.7MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 11.99ms. Allocated memory is still 92.3MB. Free memory was 52.4MB in the beginning and 51.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:28:35,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70987ac3-d177-45f6-b32d-9080c2640a9f/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