./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/test-easy6.wvr.c --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_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/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_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/test-easy6.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/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_2168fe16-b21a-44a7-ac82-498e4e0b5eca/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 ce46a456eb9ebd463906f73dade5d1c1c222b26a063863b37340a2842c9ee284 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:07:47,295 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:07:47,349 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 05:07:47,353 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:07:47,354 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:07:47,372 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:07:47,373 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:07:47,373 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:07:47,373 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:07:47,374 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:07:47,374 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:07:47,374 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:07:47,374 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:07:47,374 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:07:47,374 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:07:47,374 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:07:47,374 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:07:47,374 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:07:47,374 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:07:47,374 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:07:47,375 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:07:47,375 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:07:47,375 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:07:47,375 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:07:47,375 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:07:47,375 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:07:47,375 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:07:47,375 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:07:47,375 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:07:47,375 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:07:47,375 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_2168fe16-b21a-44a7-ac82-498e4e0b5eca/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 -> ce46a456eb9ebd463906f73dade5d1c1c222b26a063863b37340a2842c9ee284 [2024-12-06 05:07:47,608 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:07:47,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:07:47,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:07:47,619 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:07:47,619 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:07:47,620 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/test-easy6.wvr.c [2024-12-06 05:07:50,295 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/data/6f9ebd341/40a8905d0f43487fa29bc44b8e21d762/FLAGf394f1bba [2024-12-06 05:07:50,464 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:07:50,464 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/sv-benchmarks/c/weaver/test-easy6.wvr.c [2024-12-06 05:07:50,471 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/data/6f9ebd341/40a8905d0f43487fa29bc44b8e21d762/FLAGf394f1bba [2024-12-06 05:07:50,484 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/data/6f9ebd341/40a8905d0f43487fa29bc44b8e21d762 [2024-12-06 05:07:50,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:07:50,487 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:07:50,489 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:07:50,489 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:07:50,492 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:07:50,492 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:07:50" (1/1) ... [2024-12-06 05:07:50,493 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20861e90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:50, skipping insertion in model container [2024-12-06 05:07:50,493 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:07:50" (1/1) ... [2024-12-06 05:07:50,507 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:07:50,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:07:50,666 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:07:50,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:07:50,699 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:07:50,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:50 WrapperNode [2024-12-06 05:07:50,700 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:07:50,701 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:07:50,701 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:07:50,701 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:07:50,708 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:50" (1/1) ... [2024-12-06 05:07:50,714 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:50" (1/1) ... [2024-12-06 05:07:50,731 INFO L138 Inliner]: procedures = 18, calls = 14, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 94 [2024-12-06 05:07:50,731 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:07:50,732 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:07:50,732 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:07:50,732 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:07:50,738 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:50" (1/1) ... [2024-12-06 05:07:50,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:50" (1/1) ... [2024-12-06 05:07:50,740 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:50" (1/1) ... [2024-12-06 05:07:50,740 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:50" (1/1) ... [2024-12-06 05:07:50,743 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:50" (1/1) ... [2024-12-06 05:07:50,744 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:50" (1/1) ... [2024-12-06 05:07:50,746 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:50" (1/1) ... [2024-12-06 05:07:50,747 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:50" (1/1) ... [2024-12-06 05:07:50,748 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:50" (1/1) ... [2024-12-06 05:07:50,749 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:07:50,750 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:07:50,750 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:07:50,750 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:07:50,751 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:50" (1/1) ... [2024-12-06 05:07:50,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:07:50,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:07:50,780 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:07:50,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:07:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:07:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 05:07:50,807 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 05:07:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 05:07:50,808 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 05:07:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:07:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:07:50,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:07:50,809 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:07:50,885 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:07:50,887 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:07:51,029 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:07:51,029 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:07:51,038 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:07:51,038 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:07:51,038 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:07:51 BoogieIcfgContainer [2024-12-06 05:07:51,038 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:07:51,039 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:07:51,039 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:07:51,045 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:07:51,046 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:07:51" (1/1) ... [2024-12-06 05:07:51,046 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:07:51,051 INFO L158 Benchmark]: Toolchain (without parser) took 562.94ms. Allocated memory is still 117.4MB. Free memory was 93.0MB in the beginning and 65.5MB in the end (delta: 27.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:07:51,051 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:07:51,051 INFO L158 Benchmark]: CACSL2BoogieTranslator took 211.71ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 81.5MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:07:51,051 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.70ms. Allocated memory is still 117.4MB. Free memory was 81.5MB in the beginning and 80.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:07:51,052 INFO L158 Benchmark]: Boogie Preprocessor took 17.65ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 79.3MB in the end (delta: 838.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:07:51,052 INFO L158 Benchmark]: RCFGBuilder took 287.95ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 66.9MB in the end (delta: 12.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:07:51,052 INFO L158 Benchmark]: CodeCheck took 10.85ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 65.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:07:51,054 INFO L338 ainManager$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 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 211.71ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 81.5MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.70ms. Allocated memory is still 117.4MB. Free memory was 81.5MB in the beginning and 80.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.65ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 79.3MB in the end (delta: 838.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 287.95ms. Allocated memory is still 117.4MB. Free memory was 79.3MB in the beginning and 66.9MB in the end (delta: 12.4MB). There was no memory consumed. Max. memory is 16.1GB. * CodeCheck took 10.85ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 65.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:07:51,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/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_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/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_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/test-easy6.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/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_2168fe16-b21a-44a7-ac82-498e4e0b5eca/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 ce46a456eb9ebd463906f73dade5d1c1c222b26a063863b37340a2842c9ee284 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:07:53,017 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:07:53,098 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 05:07:53,124 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:07:53,125 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:07:53,125 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:07:53,125 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:07:53,125 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:07:53,125 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:07:53,126 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:07:53,126 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:07:53,126 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:07:53,126 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:07:53,126 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:07:53,126 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:07:53,126 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:07:53,126 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:07:53,126 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:07:53,126 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:07:53,126 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:07:53,127 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:07:53,127 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:07:53,127 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:07:53,127 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:07:53,127 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:07:53,127 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:07:53,127 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:07:53,127 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:07:53,127 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:07:53,127 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:07:53,128 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:07:53,128 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:07:53,128 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:07:53,128 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:07:53,128 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_2168fe16-b21a-44a7-ac82-498e4e0b5eca/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 -> ce46a456eb9ebd463906f73dade5d1c1c222b26a063863b37340a2842c9ee284 [2024-12-06 05:07:53,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:07:53,379 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:07:53,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:07:53,382 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:07:53,383 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:07:53,384 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/test-easy6.wvr.c [2024-12-06 05:07:56,060 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/data/f3b628535/5375b9539c0348b58c13079440c7338d/FLAG05acae2f3 [2024-12-06 05:07:56,241 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:07:56,242 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/sv-benchmarks/c/weaver/test-easy6.wvr.c [2024-12-06 05:07:56,249 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/data/f3b628535/5375b9539c0348b58c13079440c7338d/FLAG05acae2f3 [2024-12-06 05:07:56,609 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/data/f3b628535/5375b9539c0348b58c13079440c7338d [2024-12-06 05:07:56,611 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:07:56,612 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:07:56,613 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:07:56,613 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:07:56,616 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:07:56,617 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:07:56" (1/1) ... [2024-12-06 05:07:56,617 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f0e9786 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:56, skipping insertion in model container [2024-12-06 05:07:56,617 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:07:56" (1/1) ... [2024-12-06 05:07:56,627 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:07:56,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:07:56,738 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:07:56,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:07:56,761 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:07:56,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:56 WrapperNode [2024-12-06 05:07:56,761 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:07:56,762 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:07:56,762 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:07:56,762 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:07:56,766 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:56" (1/1) ... [2024-12-06 05:07:56,771 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:56" (1/1) ... [2024-12-06 05:07:56,783 INFO L138 Inliner]: procedures = 18, calls = 14, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 94 [2024-12-06 05:07:56,783 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:07:56,784 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:07:56,784 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:07:56,784 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:07:56,788 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:56" (1/1) ... [2024-12-06 05:07:56,788 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:56" (1/1) ... [2024-12-06 05:07:56,789 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:56" (1/1) ... [2024-12-06 05:07:56,790 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:56" (1/1) ... [2024-12-06 05:07:56,793 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:56" (1/1) ... [2024-12-06 05:07:56,794 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:56" (1/1) ... [2024-12-06 05:07:56,795 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:56" (1/1) ... [2024-12-06 05:07:56,796 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:56" (1/1) ... [2024-12-06 05:07:56,796 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:56" (1/1) ... [2024-12-06 05:07:56,798 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:07:56,798 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:07:56,798 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:07:56,799 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:07:56,799 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:07:56" (1/1) ... [2024-12-06 05:07:56,803 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:07:56,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:07:56,825 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:07:56,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:07:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:07:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 05:07:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 05:07:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 05:07:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 05:07:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:07:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:07:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:07:56,850 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:07:56,921 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:07:56,922 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:07:57,096 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:07:57,097 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:07:57,105 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:07:57,105 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:07:57,106 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:07:57 BoogieIcfgContainer [2024-12-06 05:07:57,106 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:07:57,106 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:07:57,106 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:07:57,113 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:07:57,113 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:07:57" (1/1) ... [2024-12-06 05:07:57,114 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:07:57,118 INFO L158 Benchmark]: Toolchain (without parser) took 505.28ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 41.1MB in the end (delta: 28.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 05:07:57,118 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:07:57,119 INFO L158 Benchmark]: CACSL2BoogieTranslator took 148.56ms. Allocated memory is still 92.3MB. Free memory was 69.6MB in the beginning and 58.1MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:07:57,119 INFO L158 Benchmark]: Boogie Procedure Inliner took 21.48ms. Allocated memory is still 92.3MB. Free memory was 58.1MB in the beginning and 56.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:07:57,120 INFO L158 Benchmark]: Boogie Preprocessor took 14.14ms. Allocated memory is still 92.3MB. Free memory was 56.7MB in the beginning and 55.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:07:57,120 INFO L158 Benchmark]: RCFGBuilder took 307.32ms. Allocated memory is still 92.3MB. Free memory was 55.6MB in the beginning and 42.4MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:07:57,123 INFO L158 Benchmark]: CodeCheck took 10.48ms. Allocated memory is still 92.3MB. Free memory was 42.4MB in the beginning and 41.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:07:57,125 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 148.56ms. Allocated memory is still 92.3MB. Free memory was 69.6MB in the beginning and 58.1MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 21.48ms. Allocated memory is still 92.3MB. Free memory was 58.1MB in the beginning and 56.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 14.14ms. Allocated memory is still 92.3MB. Free memory was 56.7MB in the beginning and 55.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 307.32ms. Allocated memory is still 92.3MB. Free memory was 55.6MB in the beginning and 42.4MB in the end (delta: 13.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 10.48ms. Allocated memory is still 92.3MB. Free memory was 42.4MB in the beginning and 41.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:07:57,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2168fe16-b21a-44a7-ac82-498e4e0b5eca/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