./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/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_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:00:30,841 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:00:30,898 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 05:00:30,903 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:00:30,903 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:00:30,923 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:00:30,924 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:00:30,924 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:00:30,925 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:00:30,925 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:00:30,925 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:00:30,925 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:00:30,925 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:00:30,925 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:00:30,925 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:00:30,925 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:00:30,926 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:00:30,926 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:00:30,926 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:00:30,926 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:00:30,926 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:00:30,926 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:00:30,926 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:00:30,926 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:00:30,926 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:00:30,926 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:00:30,927 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:00:30,927 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:00:30,927 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:00:30,927 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:00:30,927 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:00:30,927 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:00:30,927 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:00:30,927 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:00:30,927 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:00:30,928 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_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e [2024-12-06 05:00:31,174 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:00:31,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:00:31,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:00:31,186 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:00:31,186 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:00:31,187 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i [2024-12-06 05:00:33,835 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/data/ff687a5a9/4daa2d57ef414c36bef90274476156af/FLAGca58960da [2024-12-06 05:00:34,122 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:00:34,123 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i [2024-12-06 05:00:34,144 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/data/ff687a5a9/4daa2d57ef414c36bef90274476156af/FLAGca58960da [2024-12-06 05:00:34,159 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/data/ff687a5a9/4daa2d57ef414c36bef90274476156af [2024-12-06 05:00:34,161 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:00:34,162 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:00:34,164 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:00:34,164 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:00:34,168 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:00:34,169 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:00:34" (1/1) ... [2024-12-06 05:00:34,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73d6934a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:34, skipping insertion in model container [2024-12-06 05:00:34,170 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:00:34" (1/1) ... [2024-12-06 05:00:34,206 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:00:34,872 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:00:34,887 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:00:34,950 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:00:35,045 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:00:35,046 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:35 WrapperNode [2024-12-06 05:00:35,046 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:00:35,046 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:00:35,046 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:00:35,047 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:00:35,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:35" (1/1) ... [2024-12-06 05:00:35,068 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:35" (1/1) ... [2024-12-06 05:00:35,087 INFO L138 Inliner]: procedures = 525, calls = 30, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 107 [2024-12-06 05:00:35,087 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:00:35,088 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:00:35,088 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:00:35,088 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:00:35,095 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:35" (1/1) ... [2024-12-06 05:00:35,095 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:35" (1/1) ... [2024-12-06 05:00:35,099 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:35" (1/1) ... [2024-12-06 05:00:35,099 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:35" (1/1) ... [2024-12-06 05:00:35,110 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:35" (1/1) ... [2024-12-06 05:00:35,111 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:35" (1/1) ... [2024-12-06 05:00:35,116 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:35" (1/1) ... [2024-12-06 05:00:35,119 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:35" (1/1) ... [2024-12-06 05:00:35,121 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:35" (1/1) ... [2024-12-06 05:00:35,125 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:00:35,126 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:00:35,126 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:00:35,126 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:00:35,127 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:35" (1/1) ... [2024-12-06 05:00:35,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:00:35,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:00:35,155 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:00:35,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:00:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure counter_thread [2024-12-06 05:00:35,182 INFO L138 BoogieDeclarations]: Found implementation of procedure counter_thread [2024-12-06 05:00:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure monitor_thread [2024-12-06 05:00:35,182 INFO L138 BoogieDeclarations]: Found implementation of procedure monitor_thread [2024-12-06 05:00:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 05:00:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:00:35,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:00:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:00:35,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:00:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexTryLock [2024-12-06 05:00:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 05:00:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:00:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:00:35,184 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 05:00:35,394 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:00:35,395 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:00:35,660 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:00:35,661 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:00:35,683 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:00:35,683 INFO L312 CfgBuilder]: Removed 11 assume(true) statements. [2024-12-06 05:00:35,683 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:00:35 BoogieIcfgContainer [2024-12-06 05:00:35,683 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:00:35,684 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:00:35,684 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:00:35,693 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:00:35,694 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:00:35" (1/1) ... [2024-12-06 05:00:35,695 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:00:35,700 INFO L158 Benchmark]: Toolchain (without parser) took 1536.77ms. Allocated memory is still 142.6MB. Free memory was 113.3MB in the beginning and 75.5MB in the end (delta: 37.7MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2024-12-06 05:00:35,700 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:00:35,700 INFO L158 Benchmark]: CACSL2BoogieTranslator took 882.35ms. Allocated memory is still 142.6MB. Free memory was 113.0MB in the beginning and 110.2MB in the end (delta: 2.8MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. [2024-12-06 05:00:35,701 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.18ms. Allocated memory is still 142.6MB. Free memory was 110.2MB in the beginning and 107.0MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:00:35,701 INFO L158 Benchmark]: Boogie Preprocessor took 37.25ms. Allocated memory is still 142.6MB. Free memory was 107.0MB in the beginning and 104.1MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:00:35,702 INFO L158 Benchmark]: RCFGBuilder took 557.42ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 76.9MB in the end (delta: 27.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 05:00:35,702 INFO L158 Benchmark]: CodeCheck took 14.34ms. Allocated memory is still 142.6MB. Free memory was 76.3MB in the beginning and 75.5MB in the end (delta: 780.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:00:35,704 INFO L338 ainManager$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 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 882.35ms. Allocated memory is still 142.6MB. Free memory was 113.0MB in the beginning and 110.2MB in the end (delta: 2.8MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.18ms. Allocated memory is still 142.6MB. Free memory was 110.2MB in the beginning and 107.0MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.25ms. Allocated memory is still 142.6MB. Free memory was 107.0MB in the beginning and 104.1MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 557.42ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 76.9MB in the end (delta: 27.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 14.34ms. Allocated memory is still 142.6MB. Free memory was 76.3MB in the beginning and 75.5MB in the end (delta: 780.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:00:35,722 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/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_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/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_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:00:37,673 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:00:37,762 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 05:00:37,788 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:00:37,789 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:00:37,789 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:00:37,790 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:00:37,790 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:00:37,790 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:00:37,790 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:00:37,790 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:00:37,790 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:00:37,790 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:00:37,791 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:00:37,791 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:00:37,791 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:00:37,791 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:00:37,791 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:00:37,791 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:00:37,791 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:00:37,791 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:00:37,791 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:00:37,791 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:00:37,791 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:00:37,792 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:00:37,792 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:00:37,792 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:00:37,792 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:00:37,792 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:00:37,792 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:00:37,792 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:00:37,792 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:00:37,792 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:00:37,792 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:00:37,793 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:00:37,793 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:00:37,793 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:00:37,793 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:00:37,793 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_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bf2f5f336333cdf96c271b32cdeb9b70ee932e1c07acf27a63b4425ec902f3e [2024-12-06 05:00:38,015 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:00:38,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:00:38,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:00:38,030 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:00:38,030 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:00:38,032 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i [2024-12-06 05:00:40,721 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/data/c730050c1/11585ae40514477fa255ec69c2b935ac/FLAG0380d9817 [2024-12-06 05:00:41,002 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:00:41,002 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/sv-benchmarks/c/goblint-regression/04-mutex_36-trylock_nr.i [2024-12-06 05:00:41,019 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/data/c730050c1/11585ae40514477fa255ec69c2b935ac/FLAG0380d9817 [2024-12-06 05:00:41,276 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/data/c730050c1/11585ae40514477fa255ec69c2b935ac [2024-12-06 05:00:41,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:00:41,280 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:00:41,281 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:00:41,281 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:00:41,284 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:00:41,284 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:00:41" (1/1) ... [2024-12-06 05:00:41,284 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f252056 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:41, skipping insertion in model container [2024-12-06 05:00:41,285 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:00:41" (1/1) ... [2024-12-06 05:00:41,319 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:00:41,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:00:41,861 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:00:41,937 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:00:42,031 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:00:42,031 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:42 WrapperNode [2024-12-06 05:00:42,031 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:00:42,032 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:00:42,032 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:00:42,032 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:00:42,038 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:42" (1/1) ... [2024-12-06 05:00:42,067 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:42" (1/1) ... [2024-12-06 05:00:42,086 INFO L138 Inliner]: procedures = 528, calls = 30, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 107 [2024-12-06 05:00:42,087 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:00:42,087 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:00:42,087 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:00:42,087 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:00:42,094 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:42" (1/1) ... [2024-12-06 05:00:42,094 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:42" (1/1) ... [2024-12-06 05:00:42,099 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:42" (1/1) ... [2024-12-06 05:00:42,099 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:42" (1/1) ... [2024-12-06 05:00:42,110 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:42" (1/1) ... [2024-12-06 05:00:42,111 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:42" (1/1) ... [2024-12-06 05:00:42,114 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:42" (1/1) ... [2024-12-06 05:00:42,119 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:42" (1/1) ... [2024-12-06 05:00:42,121 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:42" (1/1) ... [2024-12-06 05:00:42,124 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:00:42,125 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:00:42,125 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:00:42,125 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:00:42,126 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:00:42" (1/1) ... [2024-12-06 05:00:42,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:00:42,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:00:42,157 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:00:42,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:00:42,180 INFO L130 BoogieDeclarations]: Found specification of procedure counter_thread [2024-12-06 05:00:42,181 INFO L138 BoogieDeclarations]: Found implementation of procedure counter_thread [2024-12-06 05:00:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure monitor_thread [2024-12-06 05:00:42,181 INFO L138 BoogieDeclarations]: Found implementation of procedure monitor_thread [2024-12-06 05:00:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 05:00:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 05:00:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:00:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:00:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:00:42,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:00:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-06 05:00:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexTryLock [2024-12-06 05:00:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 05:00:42,183 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 05:00:42,434 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:00:42,436 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:00:42,753 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:00:42,753 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:00:42,774 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:00:42,774 INFO L312 CfgBuilder]: Removed 11 assume(true) statements. [2024-12-06 05:00:42,775 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:00:42 BoogieIcfgContainer [2024-12-06 05:00:42,775 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:00:42,775 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:00:42,775 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:00:42,785 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:00:42,785 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:00:42" (1/1) ... [2024-12-06 05:00:42,786 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 05:00:42,790 INFO L158 Benchmark]: Toolchain (without parser) took 1510.11ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 66.3MB in the beginning and 103.9MB in the end (delta: -37.5MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-12-06 05:00:42,791 INFO L158 Benchmark]: CDTParser took 2.97ms. Allocated memory is still 83.9MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:00:42,791 INFO L158 Benchmark]: CACSL2BoogieTranslator took 751.22ms. Allocated memory is still 92.3MB. Free memory was 66.1MB in the beginning and 31.5MB in the end (delta: 34.6MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. [2024-12-06 05:00:42,791 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.49ms. Allocated memory is still 92.3MB. Free memory was 31.5MB in the beginning and 59.6MB in the end (delta: -28.1MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2024-12-06 05:00:42,792 INFO L158 Benchmark]: Boogie Preprocessor took 37.22ms. Allocated memory is still 92.3MB. Free memory was 59.2MB in the beginning and 55.2MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:00:42,792 INFO L158 Benchmark]: RCFGBuilder took 649.84ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 55.2MB in the beginning and 105.3MB in the end (delta: -50.0MB). Peak memory consumption was 35.3MB. Max. memory is 16.1GB. [2024-12-06 05:00:42,793 INFO L158 Benchmark]: CodeCheck took 13.40ms. Allocated memory is still 142.6MB. Free memory was 105.3MB in the beginning and 103.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:00:42,794 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 2.97ms. Allocated memory is still 83.9MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 751.22ms. Allocated memory is still 92.3MB. Free memory was 66.1MB in the beginning and 31.5MB in the end (delta: 34.6MB). Peak memory consumption was 42.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.49ms. Allocated memory is still 92.3MB. Free memory was 31.5MB in the beginning and 59.6MB in the end (delta: -28.1MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.22ms. Allocated memory is still 92.3MB. Free memory was 59.2MB in the beginning and 55.2MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 649.84ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 55.2MB in the beginning and 105.3MB in the end (delta: -50.0MB). Peak memory consumption was 35.3MB. Max. memory is 16.1GB. * CodeCheck took 13.40ms. Allocated memory is still 142.6MB. Free memory was 105.3MB in the beginning and 103.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:00:42,814 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b7a26fba-da1d-4754-98ab-ede5c6182f06/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