./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_12-ptr_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_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/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_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_12-ptr_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/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_bfb6a437-849c-472a-89ce-aab2c756c2c7/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 2b5f4c57d88bf6e97d091c1ec0f5525d1ae2da6c31cffbcaaf02c59d6e6570e5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:23:17,412 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:23:17,473 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 06:23:17,477 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:23:17,477 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:23:17,497 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:23:17,499 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:23:17,499 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:23:17,499 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:23:17,499 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:23:17,500 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:23:17,500 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:23:17,500 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:23:17,500 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 06:23:17,500 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 06:23:17,500 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 06:23:17,500 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:23:17,500 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:23:17,500 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:23:17,501 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:23:17,501 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:23:17,501 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:23:17,501 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:23:17,501 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:23:17,501 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:23:17,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:23:17,502 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:23:17,502 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:23:17,502 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:23:17,502 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:23:17,502 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_bfb6a437-849c-472a-89ce-aab2c756c2c7/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 -> 2b5f4c57d88bf6e97d091c1ec0f5525d1ae2da6c31cffbcaaf02c59d6e6570e5 [2024-12-06 06:23:17,740 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:23:17,748 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:23:17,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:23:17,751 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:23:17,751 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:23:17,752 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_12-ptr_nr.i [2024-12-06 06:23:20,404 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/data/9a3330e23/bdf6ad54510d45e29e8399ec444ebb91/FLAGef45d0b6f [2024-12-06 06:23:20,687 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:23:20,688 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/sv-benchmarks/c/goblint-regression/04-mutex_12-ptr_nr.i [2024-12-06 06:23:20,705 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/data/9a3330e23/bdf6ad54510d45e29e8399ec444ebb91/FLAGef45d0b6f [2024-12-06 06:23:20,969 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/data/9a3330e23/bdf6ad54510d45e29e8399ec444ebb91 [2024-12-06 06:23:20,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:23:20,973 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:23:20,974 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:23:20,974 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:23:20,977 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:23:20,978 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:23:20" (1/1) ... [2024-12-06 06:23:20,978 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@275bbcd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:20, skipping insertion in model container [2024-12-06 06:23:20,979 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:23:20" (1/1) ... [2024-12-06 06:23:21,008 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:23:21,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:23:21,351 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:23:21,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:23:21,450 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:23:21,451 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:21 WrapperNode [2024-12-06 06:23:21,451 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:23:21,452 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:23:21,452 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:23:21,452 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:23:21,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:21" (1/1) ... [2024-12-06 06:23:21,467 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:21" (1/1) ... [2024-12-06 06:23:21,482 INFO L138 Inliner]: procedures = 262, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 88 [2024-12-06 06:23:21,483 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:23:21,483 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:23:21,483 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:23:21,483 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:23:21,488 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:21" (1/1) ... [2024-12-06 06:23:21,488 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:21" (1/1) ... [2024-12-06 06:23:21,491 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:21" (1/1) ... [2024-12-06 06:23:21,491 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:21" (1/1) ... [2024-12-06 06:23:21,495 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:21" (1/1) ... [2024-12-06 06:23:21,496 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:21" (1/1) ... [2024-12-06 06:23:21,497 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:21" (1/1) ... [2024-12-06 06:23:21,498 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:21" (1/1) ... [2024-12-06 06:23:21,499 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:21" (1/1) ... [2024-12-06 06:23:21,501 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:23:21,501 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:23:21,501 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:23:21,501 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:23:21,502 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:21" (1/1) ... [2024-12-06 06:23:21,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:23:21,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:23:21,526 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:23:21,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:23:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 06:23:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:23:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:23:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 06:23:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:23:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 06:23:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 06:23:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:23:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:23:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:23:21,550 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 06:23:21,649 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:23:21,650 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:23:21,824 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:23:21,824 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:23:21,843 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:23:21,843 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 06:23:21,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:23:21 BoogieIcfgContainer [2024-12-06 06:23:21,843 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:23:21,844 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:23:21,844 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:23:21,853 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:23:21,854 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:23:21" (1/1) ... [2024-12-06 06:23:21,855 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:23:21,860 INFO L158 Benchmark]: Toolchain (without parser) took 886.61ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 69.2MB in the end (delta: 48.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 06:23:21,860 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:23:21,861 INFO L158 Benchmark]: CACSL2BoogieTranslator took 477.66ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 89.7MB in the end (delta: 27.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 06:23:21,861 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.06ms. Allocated memory is still 142.6MB. Free memory was 89.7MB in the beginning and 87.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:23:21,861 INFO L158 Benchmark]: Boogie Preprocessor took 17.85ms. Allocated memory is still 142.6MB. Free memory was 87.8MB in the beginning and 86.6MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:23:21,862 INFO L158 Benchmark]: RCFGBuilder took 342.27ms. Allocated memory is still 142.6MB. Free memory was 86.3MB in the beginning and 70.5MB in the end (delta: 15.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 06:23:21,862 INFO L158 Benchmark]: CodeCheck took 14.12ms. Allocated memory is still 142.6MB. Free memory was 70.5MB in the beginning and 69.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:23:21,864 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 142.6MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 477.66ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 89.7MB in the end (delta: 27.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.06ms. Allocated memory is still 142.6MB. Free memory was 89.7MB in the beginning and 87.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.85ms. Allocated memory is still 142.6MB. Free memory was 87.8MB in the beginning and 86.6MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 342.27ms. Allocated memory is still 142.6MB. Free memory was 86.3MB in the beginning and 70.5MB in the end (delta: 15.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.12ms. Allocated memory is still 142.6MB. Free memory was 70.5MB in the beginning and 69.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:23:21,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/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_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/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_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_12-ptr_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/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_bfb6a437-849c-472a-89ce-aab2c756c2c7/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 2b5f4c57d88bf6e97d091c1ec0f5525d1ae2da6c31cffbcaaf02c59d6e6570e5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:23:23,827 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:23:23,903 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 06:23:23,926 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:23:23,927 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:23:23,927 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:23:23,928 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:23:23,928 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:23:23,928 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:23:23,928 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:23:23,928 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:23:23,928 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 06:23:23,928 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 06:23:23,928 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 06:23:23,928 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:23:23,929 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:23:23,929 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:23:23,929 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:23:23,929 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:23:23,929 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:23:23,929 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:23:23,929 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:23:23,929 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:23:23,929 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:23:23,929 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:23:23,930 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:23:23,930 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:23:23,930 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:23:23,930 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:23:23,930 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:23:23,930 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:23:23,930 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:23:23,930 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:23:23,930 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:23:23,931 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_bfb6a437-849c-472a-89ce-aab2c756c2c7/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 -> 2b5f4c57d88bf6e97d091c1ec0f5525d1ae2da6c31cffbcaaf02c59d6e6570e5 [2024-12-06 06:23:24,156 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:23:24,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:23:24,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:23:24,168 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:23:24,169 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:23:24,170 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_12-ptr_nr.i [2024-12-06 06:23:26,950 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/data/572592949/467ca2c2be3a47df81acfd0e58857862/FLAG51d080bd6 [2024-12-06 06:23:27,182 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:23:27,183 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/sv-benchmarks/c/goblint-regression/04-mutex_12-ptr_nr.i [2024-12-06 06:23:27,196 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/data/572592949/467ca2c2be3a47df81acfd0e58857862/FLAG51d080bd6 [2024-12-06 06:23:27,211 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/data/572592949/467ca2c2be3a47df81acfd0e58857862 [2024-12-06 06:23:27,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:23:27,215 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:23:27,216 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:23:27,216 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:23:27,219 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:23:27,220 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:23:27" (1/1) ... [2024-12-06 06:23:27,221 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f73e195 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:27, skipping insertion in model container [2024-12-06 06:23:27,221 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:23:27" (1/1) ... [2024-12-06 06:23:27,248 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:23:27,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:23:27,578 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:23:27,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:23:27,673 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:23:27,673 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:27 WrapperNode [2024-12-06 06:23:27,673 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:23:27,674 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:23:27,674 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:23:27,674 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:23:27,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:27" (1/1) ... [2024-12-06 06:23:27,694 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:27" (1/1) ... [2024-12-06 06:23:27,716 INFO L138 Inliner]: procedures = 263, calls = 19, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 89 [2024-12-06 06:23:27,716 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:23:27,717 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:23:27,717 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:23:27,717 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:23:27,724 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:27" (1/1) ... [2024-12-06 06:23:27,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:27" (1/1) ... [2024-12-06 06:23:27,727 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:27" (1/1) ... [2024-12-06 06:23:27,727 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:27" (1/1) ... [2024-12-06 06:23:27,735 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:27" (1/1) ... [2024-12-06 06:23:27,736 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:27" (1/1) ... [2024-12-06 06:23:27,737 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:27" (1/1) ... [2024-12-06 06:23:27,739 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:27" (1/1) ... [2024-12-06 06:23:27,740 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:27" (1/1) ... [2024-12-06 06:23:27,742 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:23:27,743 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:23:27,743 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:23:27,743 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:23:27,744 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:23:27" (1/1) ... [2024-12-06 06:23:27,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:23:27,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:23:27,774 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:23:27,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:23:27,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 06:23:27,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 06:23:27,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 06:23:27,795 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 06:23:27,796 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 06:23:27,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:23:27,796 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 06:23:27,796 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 06:23:27,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:23:27,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:23:27,797 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 06:23:27,908 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:23:27,909 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:23:28,140 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:23:28,140 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:23:28,165 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:23:28,165 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 06:23:28,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:23:28 BoogieIcfgContainer [2024-12-06 06:23:28,166 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:23:28,167 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:23:28,167 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:23:28,175 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:23:28,175 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:23:28" (1/1) ... [2024-12-06 06:23:28,176 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:23:28,181 INFO L158 Benchmark]: Toolchain (without parser) took 965.61ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 47.7MB in the end (delta: 20.7MB). Peak memory consumption was 20.3MB. Max. memory is 16.1GB. [2024-12-06 06:23:28,181 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:23:28,182 INFO L158 Benchmark]: CACSL2BoogieTranslator took 458.04ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 40.1MB in the end (delta: 28.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 06:23:28,182 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.20ms. Allocated memory is still 92.3MB. Free memory was 40.1MB in the beginning and 67.7MB in the end (delta: -27.6MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-12-06 06:23:28,182 INFO L158 Benchmark]: Boogie Preprocessor took 25.85ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 66.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:23:28,183 INFO L158 Benchmark]: RCFGBuilder took 422.73ms. Allocated memory is still 92.3MB. Free memory was 66.4MB in the beginning and 48.9MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 06:23:28,183 INFO L158 Benchmark]: CodeCheck took 12.65ms. Allocated memory is still 92.3MB. Free memory was 48.9MB in the beginning and 47.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:23:28,186 INFO L338 ainManager$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 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 458.04ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 40.1MB in the end (delta: 28.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.20ms. Allocated memory is still 92.3MB. Free memory was 40.1MB in the beginning and 67.7MB in the end (delta: -27.6MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.85ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 66.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 422.73ms. Allocated memory is still 92.3MB. Free memory was 66.4MB in the beginning and 48.9MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.65ms. Allocated memory is still 92.3MB. Free memory was 48.9MB in the beginning and 47.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:23:28,204 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfb6a437-849c-472a-89ce-aab2c756c2c7/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