./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.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_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/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_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/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_cddaeb03-8d4b-4610-aba2-340eba0b08cc/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 b7b2dab104eee1bd1f440bec4a0db415f1c26fa4fc41062d03a3a4935f69226f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:08:00,359 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:08:00,415 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 04:08:00,420 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:08:00,420 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:08:00,439 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:08:00,440 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:08:00,440 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:08:00,440 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:08:00,441 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:08:00,441 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:08:00,441 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:08:00,441 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:08:00,441 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:08:00,441 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:08:00,441 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:08:00,441 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:08:00,441 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:08:00,441 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:08:00,441 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:08:00,441 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:08:00,442 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:08:00,442 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:08:00,442 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:08:00,442 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:08:00,442 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:08:00,442 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:08:00,442 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:08:00,442 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:08:00,442 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:08:00,442 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_cddaeb03-8d4b-4610-aba2-340eba0b08cc/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 -> b7b2dab104eee1bd1f440bec4a0db415f1c26fa4fc41062d03a3a4935f69226f [2024-12-06 04:08:00,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:08:00,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:08:00,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:08:00,709 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:08:00,710 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:08:00,711 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i [2024-12-06 04:08:03,349 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/data/24ff0bba0/3974f6a6c1b841a384d06e660ffe5b01/FLAG587111166 [2024-12-06 04:08:03,596 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:08:03,597 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i [2024-12-06 04:08:03,610 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/data/24ff0bba0/3974f6a6c1b841a384d06e660ffe5b01/FLAG587111166 [2024-12-06 04:08:03,624 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/data/24ff0bba0/3974f6a6c1b841a384d06e660ffe5b01 [2024-12-06 04:08:03,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:08:03,628 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:08:03,630 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:08:03,630 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:08:03,634 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:08:03,635 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:08:03" (1/1) ... [2024-12-06 04:08:03,636 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38b663cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:03, skipping insertion in model container [2024-12-06 04:08:03,636 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:08:03" (1/1) ... [2024-12-06 04:08:03,664 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:08:03,982 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:08:04,002 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:08:04,042 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:08:04,096 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:08:04,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:04 WrapperNode [2024-12-06 04:08:04,097 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:08:04,098 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:08:04,098 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:08:04,098 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:08:04,104 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:04" (1/1) ... [2024-12-06 04:08:04,115 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:04" (1/1) ... [2024-12-06 04:08:04,134 INFO L138 Inliner]: procedures = 263, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2024-12-06 04:08:04,134 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:08:04,134 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:08:04,134 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:08:04,135 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:08:04,141 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:04" (1/1) ... [2024-12-06 04:08:04,142 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:04" (1/1) ... [2024-12-06 04:08:04,144 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:04" (1/1) ... [2024-12-06 04:08:04,144 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:04" (1/1) ... [2024-12-06 04:08:04,150 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:04" (1/1) ... [2024-12-06 04:08:04,151 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:04" (1/1) ... [2024-12-06 04:08:04,152 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:04" (1/1) ... [2024-12-06 04:08:04,153 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:04" (1/1) ... [2024-12-06 04:08:04,154 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:04" (1/1) ... [2024-12-06 04:08:04,156 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:08:04,157 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:08:04,157 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:08:04,157 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:08:04,158 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:04" (1/1) ... [2024-12-06 04:08:04,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:08:04,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:08:04,186 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:08:04,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:08:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 04:08:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:08:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:08:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 04:08:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:08:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 04:08:04,213 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 04:08:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:08:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:08:04,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:08:04,215 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 04:08:04,325 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:08:04,327 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:08:04,475 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:08:04,475 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:08:04,492 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:08:04,492 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:08:04,492 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:08:04 BoogieIcfgContainer [2024-12-06 04:08:04,493 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:08:04,493 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:08:04,493 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:08:04,500 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:08:04,500 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:08:04" (1/1) ... [2024-12-06 04:08:04,501 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:08:04,506 INFO L158 Benchmark]: Toolchain (without parser) took 877.26ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 70.9MB in the end (delta: 47.0MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-12-06 04:08:04,506 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:08:04,507 INFO L158 Benchmark]: CACSL2BoogieTranslator took 467.40ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 90.5MB in the end (delta: 27.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:08:04,507 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.30ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 88.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:08:04,507 INFO L158 Benchmark]: Boogie Preprocessor took 22.02ms. Allocated memory is still 142.6MB. Free memory was 88.5MB in the beginning and 87.4MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:08:04,508 INFO L158 Benchmark]: RCFGBuilder took 335.56ms. Allocated memory is still 142.6MB. Free memory was 87.4MB in the beginning and 72.3MB in the end (delta: 15.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:08:04,508 INFO L158 Benchmark]: CodeCheck took 11.37ms. Allocated memory is still 142.6MB. Free memory was 72.3MB in the beginning and 70.9MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:08:04,511 INFO L338 ainManager$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 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 467.40ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 90.5MB in the end (delta: 27.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.30ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 88.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.02ms. Allocated memory is still 142.6MB. Free memory was 88.5MB in the beginning and 87.4MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 335.56ms. Allocated memory is still 142.6MB. Free memory was 87.4MB in the beginning and 72.3MB in the end (delta: 15.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 11.37ms. Allocated memory is still 142.6MB. Free memory was 72.3MB in the beginning and 70.9MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:08:04,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/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_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/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_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/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_cddaeb03-8d4b-4610-aba2-340eba0b08cc/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 b7b2dab104eee1bd1f440bec4a0db415f1c26fa4fc41062d03a3a4935f69226f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:08:06,459 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:08:06,544 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 04:08:06,567 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:08:06,568 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:08:06,568 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:08:06,568 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:08:06,568 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:08:06,568 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:08:06,568 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:08:06,568 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:08:06,569 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:08:06,569 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:08:06,569 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:08:06,569 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:08:06,569 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:08:06,569 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:08:06,569 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:08:06,569 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:08:06,569 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:08:06,569 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:08:06,570 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:08:06,570 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:08:06,570 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:08:06,570 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:08:06,570 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:08:06,570 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:08:06,570 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:08:06,570 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:08:06,571 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:08:06,571 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:08:06,571 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:08:06,571 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:08:06,571 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:08:06,571 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_cddaeb03-8d4b-4610-aba2-340eba0b08cc/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 -> b7b2dab104eee1bd1f440bec4a0db415f1c26fa4fc41062d03a3a4935f69226f [2024-12-06 04:08:06,796 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:08:06,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:08:06,804 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:08:06,805 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:08:06,806 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:08:06,807 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i [2024-12-06 04:08:09,451 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/data/a49024175/58e0242fb4044c338bfce05a1cbfbc57/FLAG765778432 [2024-12-06 04:08:09,700 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:08:09,701 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/sv-benchmarks/c/goblint-regression/04-mutex_10-ptrmunge_nr.i [2024-12-06 04:08:09,714 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/data/a49024175/58e0242fb4044c338bfce05a1cbfbc57/FLAG765778432 [2024-12-06 04:08:10,014 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/data/a49024175/58e0242fb4044c338bfce05a1cbfbc57 [2024-12-06 04:08:10,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:08:10,017 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:08:10,018 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:08:10,019 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:08:10,022 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:08:10,022 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:08:10" (1/1) ... [2024-12-06 04:08:10,023 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19e62107 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:10, skipping insertion in model container [2024-12-06 04:08:10,023 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:08:10" (1/1) ... [2024-12-06 04:08:10,048 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:08:10,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:08:10,341 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:08:10,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:08:10,455 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:08:10,455 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:10 WrapperNode [2024-12-06 04:08:10,455 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:08:10,456 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:08:10,456 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:08:10,456 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:08:10,461 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:10" (1/1) ... [2024-12-06 04:08:10,475 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:10" (1/1) ... [2024-12-06 04:08:10,495 INFO L138 Inliner]: procedures = 264, calls = 25, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 62 [2024-12-06 04:08:10,495 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:08:10,496 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:08:10,496 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:08:10,496 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:08:10,501 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:10" (1/1) ... [2024-12-06 04:08:10,501 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:10" (1/1) ... [2024-12-06 04:08:10,503 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:10" (1/1) ... [2024-12-06 04:08:10,504 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:10" (1/1) ... [2024-12-06 04:08:10,510 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:10" (1/1) ... [2024-12-06 04:08:10,511 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:10" (1/1) ... [2024-12-06 04:08:10,512 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:10" (1/1) ... [2024-12-06 04:08:10,513 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:10" (1/1) ... [2024-12-06 04:08:10,513 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:10" (1/1) ... [2024-12-06 04:08:10,515 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:08:10,515 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:08:10,515 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:08:10,515 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:08:10,516 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:08:10" (1/1) ... [2024-12-06 04:08:10,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:08:10,529 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:08:10,539 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:08:10,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:08:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 04:08:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 04:08:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 04:08:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 04:08:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 04:08:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:08:10,560 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 04:08:10,561 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 04:08:10,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:08:10,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:08:10,562 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 04:08:10,675 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:08:10,676 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:08:10,869 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:08:10,869 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:08:10,891 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:08:10,891 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:08:10,892 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:08:10 BoogieIcfgContainer [2024-12-06 04:08:10,892 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:08:10,892 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:08:10,892 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:08:10,901 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:08:10,902 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:08:10" (1/1) ... [2024-12-06 04:08:10,902 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:08:10,908 INFO L158 Benchmark]: Toolchain (without parser) took 889.90ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 48.0MB in the end (delta: 20.5MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB. [2024-12-06 04:08:10,908 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:08:10,909 INFO L158 Benchmark]: CACSL2BoogieTranslator took 437.04ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 40.2MB in the end (delta: 28.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:08:10,909 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.57ms. Allocated memory is still 92.3MB. Free memory was 40.2MB in the beginning and 67.7MB in the end (delta: -27.4MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-12-06 04:08:10,909 INFO L158 Benchmark]: Boogie Preprocessor took 18.82ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 66.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:08:10,910 INFO L158 Benchmark]: RCFGBuilder took 376.63ms. Allocated memory is still 92.3MB. Free memory was 66.2MB in the beginning and 49.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:08:10,910 INFO L158 Benchmark]: CodeCheck took 14.02ms. Allocated memory is still 92.3MB. Free memory was 49.1MB in the beginning and 48.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:08:10,912 INFO L338 ainManager$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 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 437.04ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 40.2MB in the end (delta: 28.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.57ms. Allocated memory is still 92.3MB. Free memory was 40.2MB in the beginning and 67.7MB in the end (delta: -27.4MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.82ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 66.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 376.63ms. Allocated memory is still 92.3MB. Free memory was 66.2MB in the beginning and 49.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.02ms. Allocated memory is still 92.3MB. Free memory was 49.1MB in the beginning and 48.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:08:10,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cddaeb03-8d4b-4610-aba2-340eba0b08cc/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