./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.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_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/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_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/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_92b86cea-e337-41cf-8e5d-dc18201fe956/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 a91542c733a27a18dff97acca49ae580b7929842603ed8a2c1cdbb309e164d67 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:22:57,761 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:22:57,814 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 04:22:57,818 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:22:57,818 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:22:57,835 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:22:57,836 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:22:57,836 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:22:57,836 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:22:57,836 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:22:57,837 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:22:57,837 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:22:57,837 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:22:57,837 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:22:57,837 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:22:57,837 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:22:57,837 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:22:57,837 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:22:57,837 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:22:57,837 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:22:57,837 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:22:57,838 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:22:57,838 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:22:57,838 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:22:57,838 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:22:57,838 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:22:57,838 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:22:57,838 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:22:57,838 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:22:57,839 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:22:57,839 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_92b86cea-e337-41cf-8e5d-dc18201fe956/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 -> a91542c733a27a18dff97acca49ae580b7929842603ed8a2c1cdbb309e164d67 [2024-12-06 04:22:58,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:22:58,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:22:58,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:22:58,078 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:22:58,078 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:22:58,079 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i [2024-12-06 04:23:00,763 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/data/398c91513/a558f06a463a40d49ae4361b2049185f/FLAG22b2d02d8 [2024-12-06 04:23:00,974 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:23:00,975 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i [2024-12-06 04:23:00,988 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/data/398c91513/a558f06a463a40d49ae4361b2049185f/FLAG22b2d02d8 [2024-12-06 04:23:01,002 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/data/398c91513/a558f06a463a40d49ae4361b2049185f [2024-12-06 04:23:01,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:23:01,006 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:23:01,007 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:23:01,007 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:23:01,012 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:23:01,012 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:23:01" (1/1) ... [2024-12-06 04:23:01,013 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75a0821d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:01, skipping insertion in model container [2024-12-06 04:23:01,013 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:23:01" (1/1) ... [2024-12-06 04:23:01,039 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:23:01,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:23:01,335 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:23:01,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:23:01,400 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:23:01,401 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:01 WrapperNode [2024-12-06 04:23:01,401 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:23:01,402 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:23:01,402 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:23:01,402 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:23:01,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:01" (1/1) ... [2024-12-06 04:23:01,419 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:01" (1/1) ... [2024-12-06 04:23:01,437 INFO L138 Inliner]: procedures = 163, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2024-12-06 04:23:01,437 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:23:01,437 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:23:01,437 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:23:01,438 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:23:01,445 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:01" (1/1) ... [2024-12-06 04:23:01,445 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:01" (1/1) ... [2024-12-06 04:23:01,447 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:01" (1/1) ... [2024-12-06 04:23:01,447 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:01" (1/1) ... [2024-12-06 04:23:01,451 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:01" (1/1) ... [2024-12-06 04:23:01,452 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:01" (1/1) ... [2024-12-06 04:23:01,454 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:01" (1/1) ... [2024-12-06 04:23:01,455 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:01" (1/1) ... [2024-12-06 04:23:01,455 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:01" (1/1) ... [2024-12-06 04:23:01,457 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:23:01,458 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:23:01,458 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:23:01,458 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:23:01,459 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:01" (1/1) ... [2024-12-06 04:23:01,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:23:01,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:23:01,489 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:23:01,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:23:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 04:23:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:23:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 04:23:01,516 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 04:23:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:23:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 04:23:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:23:01,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:23:01,518 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:23:01,611 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:23:01,612 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:23:01,737 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:23:01,738 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:23:01,758 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:23:01,759 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:23:01,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:23:01 BoogieIcfgContainer [2024-12-06 04:23:01,759 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:23:01,760 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:23:01,760 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:23:01,769 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:23:01,770 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:23:01" (1/1) ... [2024-12-06 04:23:01,771 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:23:01,775 INFO L158 Benchmark]: Toolchain (without parser) took 769.27ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 56.0MB in the end (delta: 35.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 04:23:01,776 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:23:01,776 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.49ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 72.3MB in the end (delta: 19.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:23:01,776 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.96ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 70.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:23:01,777 INFO L158 Benchmark]: Boogie Preprocessor took 19.78ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 69.8MB in the end (delta: 850.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:23:01,777 INFO L158 Benchmark]: RCFGBuilder took 301.38ms. Allocated memory is still 117.4MB. Free memory was 69.8MB in the beginning and 57.4MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:23:01,777 INFO L158 Benchmark]: CodeCheck took 14.11ms. Allocated memory is still 117.4MB. Free memory was 57.1MB in the beginning and 56.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:23:01,779 INFO L338 ainManager$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 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.49ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 72.3MB in the end (delta: 19.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.96ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 70.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.78ms. Allocated memory is still 117.4MB. Free memory was 70.7MB in the beginning and 69.8MB in the end (delta: 850.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 301.38ms. Allocated memory is still 117.4MB. Free memory was 69.8MB in the beginning and 57.4MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.11ms. Allocated memory is still 117.4MB. Free memory was 57.1MB in the beginning and 56.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:23:01,796 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/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_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/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_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/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_92b86cea-e337-41cf-8e5d-dc18201fe956/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 a91542c733a27a18dff97acca49ae580b7929842603ed8a2c1cdbb309e164d67 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:23:03,723 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:23:03,804 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 04:23:03,830 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:23:03,831 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:23:03,831 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:23:03,831 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:23:03,831 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:23:03,831 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:23:03,831 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:23:03,832 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:23:03,832 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:23:03,832 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:23:03,832 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:23:03,832 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:23:03,832 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:23:03,832 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:23:03,832 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:23:03,832 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:23:03,832 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:23:03,832 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:23:03,833 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:23:03,833 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:23:03,833 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:23:03,833 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:23:03,833 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:23:03,833 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:23:03,833 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:23:03,833 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:23:03,833 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:23:03,834 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:23:03,834 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:23:03,834 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:23:03,834 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:23:03,834 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_92b86cea-e337-41cf-8e5d-dc18201fe956/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 -> a91542c733a27a18dff97acca49ae580b7929842603ed8a2c1cdbb309e164d67 [2024-12-06 04:23:04,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:23:04,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:23:04,091 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:23:04,092 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:23:04,093 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:23:04,094 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i [2024-12-06 04:23:06,796 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/data/4dc8eb8eb/576c3663834448d2ba69549e8bf4cb00/FLAGde5b709af [2024-12-06 04:23:07,025 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:23:07,026 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i [2024-12-06 04:23:07,038 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/data/4dc8eb8eb/576c3663834448d2ba69549e8bf4cb00/FLAGde5b709af [2024-12-06 04:23:07,343 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/data/4dc8eb8eb/576c3663834448d2ba69549e8bf4cb00 [2024-12-06 04:23:07,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:23:07,345 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:23:07,346 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:23:07,346 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:23:07,349 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:23:07,350 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:23:07" (1/1) ... [2024-12-06 04:23:07,351 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69fe77e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:07, skipping insertion in model container [2024-12-06 04:23:07,351 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:23:07" (1/1) ... [2024-12-06 04:23:07,374 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:23:07,592 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:23:07,605 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:23:07,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:23:07,675 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:23:07,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:07 WrapperNode [2024-12-06 04:23:07,675 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:23:07,676 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:23:07,676 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:23:07,676 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:23:07,682 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:07" (1/1) ... [2024-12-06 04:23:07,693 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:07" (1/1) ... [2024-12-06 04:23:07,708 INFO L138 Inliner]: procedures = 167, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2024-12-06 04:23:07,708 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:23:07,708 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:23:07,708 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:23:07,708 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:23:07,713 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:07" (1/1) ... [2024-12-06 04:23:07,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:07" (1/1) ... [2024-12-06 04:23:07,716 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:07" (1/1) ... [2024-12-06 04:23:07,716 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:07" (1/1) ... [2024-12-06 04:23:07,722 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:07" (1/1) ... [2024-12-06 04:23:07,723 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:07" (1/1) ... [2024-12-06 04:23:07,725 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:07" (1/1) ... [2024-12-06 04:23:07,726 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:07" (1/1) ... [2024-12-06 04:23:07,727 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:07" (1/1) ... [2024-12-06 04:23:07,729 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:23:07,730 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:23:07,730 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:23:07,730 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:23:07,731 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:23:07" (1/1) ... [2024-12-06 04:23:07,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:23:07,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:23:07,755 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:23:07,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:23:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 04:23:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:23:07,776 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 04:23:07,777 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 04:23:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:23:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 04:23:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 04:23:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:23:07,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:23:07,778 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:23:07,884 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:23:07,886 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:23:08,014 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:23:08,014 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:23:08,035 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:23:08,035 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:23:08,036 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:23:08 BoogieIcfgContainer [2024-12-06 04:23:08,036 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:23:08,036 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:23:08,036 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:23:08,043 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:23:08,043 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:23:08" (1/1) ... [2024-12-06 04:23:08,044 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:23:08,048 INFO L158 Benchmark]: Toolchain (without parser) took 701.95ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 58.8MB in the end (delta: 9.2MB). Peak memory consumption was 3.9MB. Max. memory is 16.1GB. [2024-12-06 04:23:08,048 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:23:08,048 INFO L158 Benchmark]: CACSL2BoogieTranslator took 329.29ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 47.8MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:23:08,049 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.94ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 46.2MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:23:08,049 INFO L158 Benchmark]: Boogie Preprocessor took 20.87ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 45.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:23:08,050 INFO L158 Benchmark]: RCFGBuilder took 306.02ms. Allocated memory is still 92.3MB. Free memory was 45.0MB in the beginning and 60.3MB in the end (delta: -15.3MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-12-06 04:23:08,050 INFO L158 Benchmark]: CodeCheck took 10.44ms. Allocated memory is still 92.3MB. Free memory was 60.3MB in the beginning and 58.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:23:08,052 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 329.29ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 47.8MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.94ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 46.2MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 20.87ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 45.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 306.02ms. Allocated memory is still 92.3MB. Free memory was 45.0MB in the beginning and 60.3MB in the end (delta: -15.3MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * CodeCheck took 10.44ms. Allocated memory is still 92.3MB. Free memory was 60.3MB in the beginning and 58.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:23:08,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92b86cea-e337-41cf-8e5d-dc18201fe956/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