./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk --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 a0a52117517f5f1ef7fb9c68fe8f56609e6cd05991ff2a7b47c2b82f7b5210a3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:36:55,714 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:36:55,780 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:36:55,784 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:36:55,784 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:36:55,807 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:36:55,810 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:36:55,810 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:36:55,811 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:36:55,811 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:36:55,812 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:36:55,812 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:36:55,812 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:36:55,813 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:36:55,813 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:36:55,813 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:36:55,816 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:36:55,816 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:36:55,817 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:36:55,817 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:36:55,817 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:36:55,822 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:36:55,822 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:36:55,822 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:36:55,823 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:36:55,823 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:36:55,823 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:36:55,823 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:36:55,824 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:36:55,824 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:36:55,824 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0a52117517f5f1ef7fb9c68fe8f56609e6cd05991ff2a7b47c2b82f7b5210a3 [2024-11-09 00:36:56,139 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:36:56,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:36:56,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:36:56,172 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:36:56,173 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:36:56,174 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i Unable to find full path for "g++" [2024-11-09 00:36:58,235 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:36:58,507 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:36:58,507 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i [2024-11-09 00:36:58,543 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/data/664eeb3ce/ce061f0b83294c13a9da0f78383eb68a/FLAGdc12a70d3 [2024-11-09 00:36:58,823 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/data/664eeb3ce/ce061f0b83294c13a9da0f78383eb68a [2024-11-09 00:36:58,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:36:58,828 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:36:58,829 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:36:58,830 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:36:58,836 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:36:58,837 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:36:58" (1/1) ... [2024-11-09 00:36:58,840 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@740f1f52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:58, skipping insertion in model container [2024-11-09 00:36:58,840 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:36:58" (1/1) ... [2024-11-09 00:36:58,903 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:36:59,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:36:59,511 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:36:59,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:36:59,642 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:36:59,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:59 WrapperNode [2024-11-09 00:36:59,643 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:36:59,645 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:36:59,645 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:36:59,645 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:36:59,654 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:59" (1/1) ... [2024-11-09 00:36:59,677 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:59" (1/1) ... [2024-11-09 00:36:59,715 INFO L138 Inliner]: procedures = 257, calls = 3, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 132 [2024-11-09 00:36:59,716 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:36:59,717 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:36:59,718 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:36:59,718 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:36:59,728 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:59" (1/1) ... [2024-11-09 00:36:59,728 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:59" (1/1) ... [2024-11-09 00:36:59,731 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:59" (1/1) ... [2024-11-09 00:36:59,734 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:59" (1/1) ... [2024-11-09 00:36:59,744 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:59" (1/1) ... [2024-11-09 00:36:59,750 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:59" (1/1) ... [2024-11-09 00:36:59,752 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:59" (1/1) ... [2024-11-09 00:36:59,753 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:59" (1/1) ... [2024-11-09 00:36:59,759 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:36:59,760 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:36:59,760 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:36:59,761 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:36:59,766 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:36:59" (1/1) ... [2024-11-09 00:36:59,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:36:59,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:36:59,804 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:36:59,807 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:36:59,844 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:36:59,845 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:36:59,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:36:59,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:36:59,847 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:37:00,005 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:37:00,007 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:37:00,279 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:37:00,280 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:37:00,300 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:37:00,301 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:37:00,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:37:00 BoogieIcfgContainer [2024-11-09 00:37:00,301 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:37:00,302 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:37:00,303 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:37:00,314 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:37:00,314 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:37:00" (1/1) ... [2024-11-09 00:37:00,315 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:37:00,324 INFO L158 Benchmark]: Toolchain (without parser) took 1495.87ms. Allocated memory was 130.0MB in the beginning and 178.3MB in the end (delta: 48.2MB). Free memory was 92.4MB in the beginning and 142.6MB in the end (delta: -50.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:00,327 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 130.0MB. Free memory is still 99.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:00,327 INFO L158 Benchmark]: CACSL2BoogieTranslator took 814.89ms. Allocated memory is still 130.0MB. Free memory was 92.4MB in the beginning and 62.6MB in the end (delta: 29.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-09 00:37:00,329 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.72ms. Allocated memory is still 130.0MB. Free memory was 62.6MB in the beginning and 60.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:37:00,330 INFO L158 Benchmark]: Boogie Preprocessor took 42.24ms. Allocated memory is still 130.0MB. Free memory was 60.1MB in the beginning and 58.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:37:00,331 INFO L158 Benchmark]: RCFGBuilder took 541.31ms. Allocated memory was 130.0MB in the beginning and 178.3MB in the end (delta: 48.2MB). Free memory was 58.0MB in the beginning and 143.5MB in the end (delta: -85.5MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-09 00:37:00,333 INFO L158 Benchmark]: CodeCheck took 19.96ms. Allocated memory is still 178.3MB. Free memory was 143.5MB in the beginning and 142.6MB in the end (delta: 924.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:00,336 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 130.0MB. Free memory is still 99.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 814.89ms. Allocated memory is still 130.0MB. Free memory was 92.4MB in the beginning and 62.6MB in the end (delta: 29.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.72ms. Allocated memory is still 130.0MB. Free memory was 62.6MB in the beginning and 60.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.24ms. Allocated memory is still 130.0MB. Free memory was 60.1MB in the beginning and 58.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 541.31ms. Allocated memory was 130.0MB in the beginning and 178.3MB in the end (delta: 48.2MB). Free memory was 58.0MB in the beginning and 143.5MB in the end (delta: -85.5MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * CodeCheck took 19.96ms. Allocated memory is still 178.3MB. Free memory was 143.5MB in the beginning and 142.6MB in the end (delta: 924.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:37:00,370 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk --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 a0a52117517f5f1ef7fb9c68fe8f56609e6cd05991ff2a7b47c2b82f7b5210a3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:37:02,843 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:37:02,933 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:37:02,991 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:37:02,992 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:37:02,992 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:37:02,993 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:37:02,994 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:37:02,994 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:37:02,997 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:37:02,997 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:37:02,998 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:37:02,998 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:37:02,998 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:37:02,999 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:37:02,999 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:37:02,999 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:37:03,000 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:37:03,000 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:37:03,000 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:37:03,003 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:37:03,004 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:37:03,004 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:37:03,005 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:37:03,005 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:37:03,005 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:37:03,005 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:37:03,006 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:37:03,006 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:37:03,006 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:37:03,007 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:37:03,007 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:37:03,007 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:37:03,011 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:37:03,012 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0a52117517f5f1ef7fb9c68fe8f56609e6cd05991ff2a7b47c2b82f7b5210a3 [2024-11-09 00:37:03,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:37:03,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:37:03,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:37:03,421 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:37:03,421 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:37:03,423 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i Unable to find full path for "g++" [2024-11-09 00:37:05,591 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:37:05,883 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:37:05,886 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/sv-benchmarks/c/goblint-regression/04-mutex_18-glob_guards.i [2024-11-09 00:37:05,908 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/data/73b56d0c7/d95e1cc6948543738082e905a27725f2/FLAG7954a3a76 [2024-11-09 00:37:05,926 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/data/73b56d0c7/d95e1cc6948543738082e905a27725f2 [2024-11-09 00:37:05,929 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:37:05,932 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:37:05,935 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:37:05,936 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:37:05,942 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:37:05,942 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:37:05" (1/1) ... [2024-11-09 00:37:05,944 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@118ddfa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:05, skipping insertion in model container [2024-11-09 00:37:05,946 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:37:05" (1/1) ... [2024-11-09 00:37:06,028 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:37:06,605 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:37:06,623 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:37:06,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:37:06,776 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:37:06,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06 WrapperNode [2024-11-09 00:37:06,777 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:37:06,778 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:37:06,778 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:37:06,778 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:37:06,788 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,807 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,832 INFO L138 Inliner]: procedures = 258, calls = 3, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 132 [2024-11-09 00:37:06,833 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:37:06,834 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:37:06,834 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:37:06,834 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:37:06,843 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,844 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,852 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,853 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,868 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,870 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,873 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,874 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,878 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:37:06,879 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:37:06,879 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:37:06,879 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:37:06,880 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:06" (1/1) ... [2024-11-09 00:37:06,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:37:06,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:37:06,918 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:37:06,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:37:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-09 00:37:06,946 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-09 00:37:06,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:37:06,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:37:06,947 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:37:07,116 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:37:07,120 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:37:07,408 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:37:07,409 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:37:07,428 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:37:07,428 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:37:07,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:37:07 BoogieIcfgContainer [2024-11-09 00:37:07,428 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:37:07,429 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:37:07,429 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:37:07,438 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:37:07,439 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:37:07" (1/1) ... [2024-11-09 00:37:07,439 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:37:07,446 INFO L158 Benchmark]: Toolchain (without parser) took 1513.63ms. Allocated memory was 69.2MB in the beginning and 94.4MB in the end (delta: 25.2MB). Free memory was 36.4MB in the beginning and 63.5MB in the end (delta: -27.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:07,446 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 69.2MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:07,447 INFO L158 Benchmark]: CACSL2BoogieTranslator took 841.90ms. Allocated memory was 69.2MB in the beginning and 94.4MB in the end (delta: 25.2MB). Free memory was 36.0MB in the beginning and 59.7MB in the end (delta: -23.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:37:07,448 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.35ms. Allocated memory is still 94.4MB. Free memory was 59.7MB in the beginning and 57.1MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:07,450 INFO L158 Benchmark]: Boogie Preprocessor took 43.88ms. Allocated memory is still 94.4MB. Free memory was 57.1MB in the beginning and 55.2MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:37:07,451 INFO L158 Benchmark]: RCFGBuilder took 550.02ms. Allocated memory is still 94.4MB. Free memory was 54.8MB in the beginning and 64.7MB in the end (delta: -9.9MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2024-11-09 00:37:07,452 INFO L158 Benchmark]: CodeCheck took 15.04ms. Allocated memory is still 94.4MB. Free memory was 64.7MB in the beginning and 63.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:07,455 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 0.60ms. Allocated memory is still 69.2MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 841.90ms. Allocated memory was 69.2MB in the beginning and 94.4MB in the end (delta: 25.2MB). Free memory was 36.0MB in the beginning and 59.7MB in the end (delta: -23.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.35ms. Allocated memory is still 94.4MB. Free memory was 59.7MB in the beginning and 57.1MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.88ms. Allocated memory is still 94.4MB. Free memory was 57.1MB in the beginning and 55.2MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 550.02ms. Allocated memory is still 94.4MB. Free memory was 54.8MB in the beginning and 64.7MB in the end (delta: -9.9MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * CodeCheck took 15.04ms. Allocated memory is still 94.4MB. Free memory was 64.7MB in the beginning and 63.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:37:07,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef900aad-b200-4c72-805a-c71b33dab058/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported