./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix017.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/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_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix017.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a97b4f259d777d70ea3df756a2f94b2605f52fea9df0872361c6911477a44448 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:55:58,491 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:55:58,543 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 04:55:58,547 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:55:58,547 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:55:58,564 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:55:58,565 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:55:58,565 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:55:58,566 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:55:58,566 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:55:58,566 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:55:58,566 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:55:58,566 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:55:58,566 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:55:58,566 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:55:58,566 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:55:58,566 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:55:58,566 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:55:58,567 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:55:58,567 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:55:58,567 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:55:58,567 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:55:58,567 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:55:58,567 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:55:58,567 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:55:58,567 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:55:58,568 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:55:58,568 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:55:58,568 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:55:58,568 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:55:58,568 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_203d4e11-bbe2-494f-92de-8308a334f968/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> a97b4f259d777d70ea3df756a2f94b2605f52fea9df0872361c6911477a44448 [2024-12-06 04:55:58,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:55:58,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:55:58,783 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:55:58,784 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:55:58,784 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:55:58,785 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix017.oepc.i [2024-12-06 04:56:01,404 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/data/85a9f09fa/96ff802dc63f470abf785e6f51cd3f18/FLAGf86a9be04 [2024-12-06 04:56:01,678 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:56:01,679 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/sv-benchmarks/c/pthread-wmm/mix017.oepc.i [2024-12-06 04:56:01,691 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/data/85a9f09fa/96ff802dc63f470abf785e6f51cd3f18/FLAGf86a9be04 [2024-12-06 04:56:01,987 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/data/85a9f09fa/96ff802dc63f470abf785e6f51cd3f18 [2024-12-06 04:56:01,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:56:01,990 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:56:01,991 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:56:01,991 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:56:01,994 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:56:01,994 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:56:01" (1/1) ... [2024-12-06 04:56:01,995 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33c93d37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:01, skipping insertion in model container [2024-12-06 04:56:01,995 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:56:01" (1/1) ... [2024-12-06 04:56:02,025 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:56:02,327 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:56:02,338 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:56:02,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:56:02,431 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:56:02,432 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:02 WrapperNode [2024-12-06 04:56:02,432 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:56:02,433 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:56:02,433 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:56:02,433 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:56:02,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:02" (1/1) ... [2024-12-06 04:56:02,449 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:02" (1/1) ... [2024-12-06 04:56:02,466 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-12-06 04:56:02,466 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:56:02,467 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:56:02,467 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:56:02,467 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:56:02,472 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:02" (1/1) ... [2024-12-06 04:56:02,473 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:02" (1/1) ... [2024-12-06 04:56:02,475 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:02" (1/1) ... [2024-12-06 04:56:02,475 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:02" (1/1) ... [2024-12-06 04:56:02,483 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:02" (1/1) ... [2024-12-06 04:56:02,484 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:02" (1/1) ... [2024-12-06 04:56:02,486 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:02" (1/1) ... [2024-12-06 04:56:02,488 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:02" (1/1) ... [2024-12-06 04:56:02,489 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:02" (1/1) ... [2024-12-06 04:56:02,493 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:56:02,494 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:56:02,494 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:56:02,494 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:56:02,495 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:02" (1/1) ... [2024-12-06 04:56:02,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:56:02,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:56:02,527 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:56:02,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:56:02,556 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 04:56:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:56:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 04:56:02,557 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 04:56:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 04:56:02,557 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 04:56:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 04:56:02,557 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 04:56:02,557 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 04:56:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 04:56:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:56:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 04:56:02,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:56:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:56:02,559 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 04:56:02,673 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:56:02,674 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:56:02,978 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:56:02,978 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:56:03,117 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:56:03,117 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:56:03,118 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:56:03 BoogieIcfgContainer [2024-12-06 04:56:03,118 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:56:03,119 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:56:03,119 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:56:03,129 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:56:03,129 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:56:03" (1/1) ... [2024-12-06 04:56:03,130 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:56:03,136 INFO L158 Benchmark]: Toolchain (without parser) took 1145.00ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 101.1MB in the end (delta: 14.6MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-12-06 04:56:03,136 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:56:03,137 INFO L158 Benchmark]: CACSL2BoogieTranslator took 441.51ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 91.5MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:56:03,137 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.76ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 89.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:56:03,137 INFO L158 Benchmark]: Boogie Preprocessor took 26.23ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 87.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:56:03,138 INFO L158 Benchmark]: RCFGBuilder took 624.41ms. Allocated memory is still 142.6MB. Free memory was 87.5MB in the beginning and 102.6MB in the end (delta: -15.1MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. [2024-12-06 04:56:03,138 INFO L158 Benchmark]: CodeCheck took 15.45ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 101.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:56:03,140 INFO L338 ainManager$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 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 441.51ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 91.5MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.76ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 89.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.23ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 87.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 624.41ms. Allocated memory is still 142.6MB. Free memory was 87.5MB in the beginning and 102.6MB in the end (delta: -15.1MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. * CodeCheck took 15.45ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 101.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:56:03,157 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/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_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/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_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix017.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a97b4f259d777d70ea3df756a2f94b2605f52fea9df0872361c6911477a44448 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:56:05,100 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:56:05,181 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 04:56:05,208 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:56:05,209 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:56:05,209 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:56:05,209 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:56:05,209 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:56:05,209 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:56:05,209 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:56:05,209 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:56:05,210 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:56:05,210 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:56:05,210 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:56:05,210 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:56:05,210 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:56:05,210 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:56:05,210 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:56:05,210 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:56:05,210 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:56:05,210 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:56:05,210 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:56:05,211 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:56:05,211 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:56:05,211 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:56:05,211 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:56:05,211 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:56:05,211 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:56:05,211 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:56:05,211 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:56:05,211 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:56:05,211 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:56:05,211 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:56:05,212 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:56:05,212 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_203d4e11-bbe2-494f-92de-8308a334f968/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> a97b4f259d777d70ea3df756a2f94b2605f52fea9df0872361c6911477a44448 [2024-12-06 04:56:05,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:56:05,458 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:56:05,460 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:56:05,462 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:56:05,462 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:56:05,463 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix017.oepc.i [2024-12-06 04:56:08,151 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/data/3ec898d04/3767d10bb2e049208064a0378eb5b0e7/FLAG2fbe2cdb8 [2024-12-06 04:56:08,376 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:56:08,376 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/sv-benchmarks/c/pthread-wmm/mix017.oepc.i [2024-12-06 04:56:08,389 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/data/3ec898d04/3767d10bb2e049208064a0378eb5b0e7/FLAG2fbe2cdb8 [2024-12-06 04:56:08,404 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/data/3ec898d04/3767d10bb2e049208064a0378eb5b0e7 [2024-12-06 04:56:08,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:56:08,408 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:56:08,410 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:56:08,410 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:56:08,414 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:56:08,415 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:56:08" (1/1) ... [2024-12-06 04:56:08,416 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a218bfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:08, skipping insertion in model container [2024-12-06 04:56:08,416 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:56:08" (1/1) ... [2024-12-06 04:56:08,444 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:56:08,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:56:08,743 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:56:08,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:56:08,840 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:56:08,840 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:08 WrapperNode [2024-12-06 04:56:08,841 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:56:08,842 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:56:08,842 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:56:08,842 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:56:08,848 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:08" (1/1) ... [2024-12-06 04:56:08,864 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:08" (1/1) ... [2024-12-06 04:56:08,884 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-12-06 04:56:08,885 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:56:08,885 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:56:08,885 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:56:08,885 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:56:08,892 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:08" (1/1) ... [2024-12-06 04:56:08,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:08" (1/1) ... [2024-12-06 04:56:08,897 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:08" (1/1) ... [2024-12-06 04:56:08,897 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:08" (1/1) ... [2024-12-06 04:56:08,906 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:08" (1/1) ... [2024-12-06 04:56:08,907 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:08" (1/1) ... [2024-12-06 04:56:08,909 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:08" (1/1) ... [2024-12-06 04:56:08,911 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:08" (1/1) ... [2024-12-06 04:56:08,913 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:08" (1/1) ... [2024-12-06 04:56:08,916 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:56:08,917 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:56:08,917 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:56:08,917 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:56:08,918 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:08" (1/1) ... [2024-12-06 04:56:08,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:56:08,942 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:56:08,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:56:08,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:56:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 04:56:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:56:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:56:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 04:56:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 04:56:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 04:56:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 04:56:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 04:56:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 04:56:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 04:56:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 04:56:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 04:56:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:56:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:56:08,985 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 04:56:09,119 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:56:09,121 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:56:09,462 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:56:09,462 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:56:09,577 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:56:09,578 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:56:09,578 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:56:09 BoogieIcfgContainer [2024-12-06 04:56:09,578 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:56:09,579 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:56:09,579 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:56:09,586 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:56:09,586 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:56:09" (1/1) ... [2024-12-06 04:56:09,587 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:56:09,591 INFO L158 Benchmark]: Toolchain (without parser) took 1182.65ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 46.0MB in the end (delta: 22.2MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-12-06 04:56:09,591 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:56:09,592 INFO L158 Benchmark]: CACSL2BoogieTranslator took 431.49ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 44.0MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:56:09,592 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.98ms. Allocated memory is still 92.3MB. Free memory was 43.9MB in the beginning and 41.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:56:09,592 INFO L158 Benchmark]: Boogie Preprocessor took 31.00ms. Allocated memory is still 92.3MB. Free memory was 41.6MB in the beginning and 39.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:56:09,593 INFO L158 Benchmark]: RCFGBuilder took 661.62ms. Allocated memory is still 92.3MB. Free memory was 39.7MB in the beginning and 47.7MB in the end (delta: -8.0MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-12-06 04:56:09,593 INFO L158 Benchmark]: CodeCheck took 11.01ms. Allocated memory is still 92.3MB. Free memory was 47.3MB in the beginning and 46.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:56:09,595 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 431.49ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 44.0MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.98ms. Allocated memory is still 92.3MB. Free memory was 43.9MB in the beginning and 41.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.00ms. Allocated memory is still 92.3MB. Free memory was 41.6MB in the beginning and 39.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 661.62ms. Allocated memory is still 92.3MB. Free memory was 39.7MB in the beginning and 47.7MB in the end (delta: -8.0MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * CodeCheck took 11.01ms. Allocated memory is still 92.3MB. Free memory was 47.3MB in the beginning and 46.0MB 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 04:56:09,610 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_203d4e11-bbe2-494f-92de-8308a334f968/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