./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe029_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk --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 ef851e22a0a98929f1b90876fcac5ec793e10efa4691f239ca948c8dc39b94fd --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:07:46,584 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:07:46,689 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:07:46,700 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:07:46,701 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:07:46,750 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:07:46,752 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:07:46,753 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:07:46,754 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:07:46,756 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:07:46,757 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:07:46,757 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:07:46,757 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:07:46,760 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:07:46,761 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:07:46,761 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:07:46,762 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:07:46,762 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:07:46,762 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:07:46,763 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:07:46,763 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:07:46,768 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:07:46,768 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:07:46,769 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:07:46,769 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:07:46,769 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:07:46,769 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:07:46,770 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:07:46,770 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:07:46,770 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:07:46,771 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:07:46,773 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:07:46,773 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:07:46,774 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:07:46,774 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:07:46,774 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef851e22a0a98929f1b90876fcac5ec793e10efa4691f239ca948c8dc39b94fd [2024-11-09 00:07:47,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:07:47,131 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:07:47,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:07:47,136 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:07:47,136 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:07:47,138 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe029_tso.i Unable to find full path for "g++" [2024-11-09 00:07:49,419 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:07:49,738 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:07:49,738 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/sv-benchmarks/c/pthread-wmm/safe029_tso.i [2024-11-09 00:07:49,764 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/data/41ee83fac/46b165d477724c838ea3c10107b1e134/FLAGc85766ae6 [2024-11-09 00:07:50,004 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/data/41ee83fac/46b165d477724c838ea3c10107b1e134 [2024-11-09 00:07:50,007 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:07:50,009 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:07:50,011 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:07:50,012 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:07:50,020 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:07:50,021 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:07:50" (1/1) ... [2024-11-09 00:07:50,024 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae16511 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:50, skipping insertion in model container [2024-11-09 00:07:50,024 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:07:50" (1/1) ... [2024-11-09 00:07:50,099 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:07:50,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:07:50,622 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:07:50,706 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:07:50,766 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:07:50,767 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:50 WrapperNode [2024-11-09 00:07:50,767 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:07:50,769 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:07:50,769 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:07:50,770 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:07:50,780 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:50" (1/1) ... [2024-11-09 00:07:50,802 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:50" (1/1) ... [2024-11-09 00:07:50,833 INFO L138 Inliner]: procedures = 174, calls = 33, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 50 [2024-11-09 00:07:50,833 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:07:50,834 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:07:50,835 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:07:50,835 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:07:50,847 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:50" (1/1) ... [2024-11-09 00:07:50,848 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:50" (1/1) ... [2024-11-09 00:07:50,850 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:50" (1/1) ... [2024-11-09 00:07:50,851 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:50" (1/1) ... [2024-11-09 00:07:50,862 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:50" (1/1) ... [2024-11-09 00:07:50,864 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:50" (1/1) ... [2024-11-09 00:07:50,866 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:50" (1/1) ... [2024-11-09 00:07:50,867 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:50" (1/1) ... [2024-11-09 00:07:50,870 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:07:50,871 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:07:50,872 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:07:50,872 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:07:50,873 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:50" (1/1) ... [2024-11-09 00:07:50,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:07:50,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:07:50,925 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:07:50,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:07:50,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:07:50,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:07:50,977 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:07:50,978 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:07:50,978 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:07:50,979 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:07:50,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:07:50,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:07:50,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:07:50,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:07:50,983 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:07:51,147 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:07:51,151 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:07:51,415 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:07:51,415 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:07:51,459 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:07:51,460 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:07:51,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:07:51 BoogieIcfgContainer [2024-11-09 00:07:51,460 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:07:51,461 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:07:51,462 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:07:51,475 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:07:51,476 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:07:51" (1/1) ... [2024-11-09 00:07:51,477 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) [2024-11-09 00:07:51,482 INFO L158 Benchmark]: Toolchain (without parser) took 1472.29ms. Allocated memory is still 163.6MB. Free memory was 126.6MB in the beginning and 129.2MB in the end (delta: -2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:07:51,486 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 109.1MB. Free memory was 78.5MB in the beginning and 78.5MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:07:51,487 INFO L158 Benchmark]: CACSL2BoogieTranslator took 756.43ms. Allocated memory is still 163.6MB. Free memory was 126.3MB in the beginning and 104.0MB in the end (delta: 22.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 00:07:51,488 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.16ms. Allocated memory is still 163.6MB. Free memory was 104.0MB in the beginning and 101.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:07:51,489 INFO L158 Benchmark]: Boogie Preprocessor took 36.18ms. Allocated memory is still 163.6MB. Free memory was 101.9MB in the beginning and 100.7MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:07:51,490 INFO L158 Benchmark]: RCFGBuilder took 589.26ms. Allocated memory is still 163.6MB. Free memory was 100.7MB in the beginning and 130.1MB in the end (delta: -29.4MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2024-11-09 00:07:51,491 INFO L158 Benchmark]: CodeCheck took 19.02ms. Allocated memory is still 163.6MB. Free memory was 130.1MB in the beginning and 129.2MB in the end (delta: 893.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:07:51,497 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 0.33ms. Allocated memory is still 109.1MB. Free memory was 78.5MB in the beginning and 78.5MB in the end (delta: 28.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 756.43ms. Allocated memory is still 163.6MB. Free memory was 126.3MB in the beginning and 104.0MB in the end (delta: 22.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.16ms. Allocated memory is still 163.6MB. Free memory was 104.0MB in the beginning and 101.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.18ms. Allocated memory is still 163.6MB. Free memory was 101.9MB in the beginning and 100.7MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 589.26ms. Allocated memory is still 163.6MB. Free memory was 100.7MB in the beginning and 130.1MB in the end (delta: -29.4MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * CodeCheck took 19.02ms. Allocated memory is still 163.6MB. Free memory was 130.1MB in the beginning and 129.2MB in the end (delta: 893.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:07:51,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk --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 ef851e22a0a98929f1b90876fcac5ec793e10efa4691f239ca948c8dc39b94fd --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:07:54,418 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:07:54,540 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-09 00:07:54,603 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:07:54,606 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:07:54,607 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:07:54,608 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:07:54,609 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:07:54,610 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:07:54,611 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:07:54,612 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:07:54,612 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:07:54,613 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:07:54,616 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:07:54,617 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:07:54,618 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:07:54,618 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:07:54,618 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:07:54,619 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:07:54,619 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:07:54,620 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:07:54,624 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:07:54,625 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:07:54,625 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:07:54,625 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:07:54,626 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:07:54,626 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:07:54,626 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:07:54,627 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:07:54,627 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:07:54,628 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:07:54,630 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:07:54,631 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:07:54,632 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:07:54,632 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:07:54,633 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:07:54,634 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:07:54,634 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:07:54,634 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef851e22a0a98929f1b90876fcac5ec793e10efa4691f239ca948c8dc39b94fd [2024-11-09 00:07:55,085 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:07:55,115 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:07:55,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:07:55,121 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:07:55,122 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:07:55,124 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe029_tso.i Unable to find full path for "g++" [2024-11-09 00:07:57,830 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:07:58,270 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:07:58,274 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/sv-benchmarks/c/pthread-wmm/safe029_tso.i [2024-11-09 00:07:58,295 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/data/7e110d261/55cfa7674a7442e6bda331cef7d5b081/FLAG5d92d1cb3 [2024-11-09 00:07:58,432 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/data/7e110d261/55cfa7674a7442e6bda331cef7d5b081 [2024-11-09 00:07:58,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:07:58,439 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:07:58,441 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:07:58,442 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:07:58,447 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:07:58,448 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:07:58" (1/1) ... [2024-11-09 00:07:58,449 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b9c8436 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:58, skipping insertion in model container [2024-11-09 00:07:58,451 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:07:58" (1/1) ... [2024-11-09 00:07:58,515 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:07:59,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:07:59,074 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:07:59,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:07:59,183 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:07:59,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:59 WrapperNode [2024-11-09 00:07:59,184 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:07:59,186 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:07:59,186 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:07:59,186 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:07:59,196 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:59" (1/1) ... [2024-11-09 00:07:59,219 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:59" (1/1) ... [2024-11-09 00:07:59,252 INFO L138 Inliner]: procedures = 175, calls = 33, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 51 [2024-11-09 00:07:59,255 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:07:59,256 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:07:59,257 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:07:59,257 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:07:59,269 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:59" (1/1) ... [2024-11-09 00:07:59,269 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:59" (1/1) ... [2024-11-09 00:07:59,279 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:59" (1/1) ... [2024-11-09 00:07:59,283 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:59" (1/1) ... [2024-11-09 00:07:59,295 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:59" (1/1) ... [2024-11-09 00:07:59,301 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:59" (1/1) ... [2024-11-09 00:07:59,307 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:59" (1/1) ... [2024-11-09 00:07:59,312 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:59" (1/1) ... [2024-11-09 00:07:59,316 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:07:59,320 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:07:59,321 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:07:59,325 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:07:59,326 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:59" (1/1) ... [2024-11-09 00:07:59,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:07:59,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:07:59,383 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:07:59,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:07:59,443 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:07:59,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:07:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:07:59,445 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:07:59,445 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:07:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:07:59,446 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:07:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:07:59,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:07:59,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:07:59,448 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:07:59,690 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:07:59,693 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:07:59,937 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:07:59,938 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:08:00,006 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:08:00,007 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:08:00,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:08:00 BoogieIcfgContainer [2024-11-09 00:08:00,008 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:08:00,009 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:08:00,009 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:08:00,020 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:08:00,020 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:08:00" (1/1) ... [2024-11-09 00:08:00,021 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) [2024-11-09 00:08:00,029 INFO L158 Benchmark]: Toolchain (without parser) took 1586.27ms. Allocated memory is still 69.2MB. Free memory was 43.5MB in the beginning and 31.7MB in the end (delta: 11.8MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2024-11-09 00:08:00,030 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 54.5MB. Free memory was 30.7MB in the beginning and 30.6MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:08:00,031 INFO L158 Benchmark]: CACSL2BoogieTranslator took 743.40ms. Allocated memory is still 69.2MB. Free memory was 43.3MB in the beginning and 35.5MB in the end (delta: 7.8MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-11-09 00:08:00,032 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.13ms. Allocated memory is still 69.2MB. Free memory was 35.5MB in the beginning and 33.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:08:00,032 INFO L158 Benchmark]: Boogie Preprocessor took 63.37ms. Allocated memory is still 69.2MB. Free memory was 33.5MB in the beginning and 31.7MB in the end (delta: 1.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:08:00,035 INFO L158 Benchmark]: RCFGBuilder took 687.39ms. Allocated memory is still 69.2MB. Free memory was 31.7MB in the beginning and 32.8MB in the end (delta: -1.1MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. [2024-11-09 00:08:00,036 INFO L158 Benchmark]: CodeCheck took 15.33ms. Allocated memory is still 69.2MB. Free memory was 32.5MB in the beginning and 31.7MB in the end (delta: 833.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:08:00,042 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 0.25ms. Allocated memory is still 54.5MB. Free memory was 30.7MB in the beginning and 30.6MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 743.40ms. Allocated memory is still 69.2MB. Free memory was 43.3MB in the beginning and 35.5MB in the end (delta: 7.8MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.13ms. Allocated memory is still 69.2MB. Free memory was 35.5MB in the beginning and 33.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 63.37ms. Allocated memory is still 69.2MB. Free memory was 33.5MB in the beginning and 31.7MB in the end (delta: 1.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 687.39ms. Allocated memory is still 69.2MB. Free memory was 31.7MB in the beginning and 32.8MB in the end (delta: -1.1MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. * CodeCheck took 15.33ms. Allocated memory is still 69.2MB. Free memory was 32.5MB in the beginning and 31.7MB in the end (delta: 833.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:08:00,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2779720b-385d-4ccc-985d-fe4c4abbb18d/bin/ukojak-verify-ImItNfHLgk/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