./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-theta/unwind3-1.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_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/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_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/unwind3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/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_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/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 ac23e7ddc6ad8a4019915da456e24c280b09a2b1564c0f5287e162f39d98d7fe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:55:01,413 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:55:01,476 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:55:01,481 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:55:01,482 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:55:01,505 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:55:01,506 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:55:01,506 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:55:01,506 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:55:01,506 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:55:01,506 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:55:01,506 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:55:01,507 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:55:01,507 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:55:01,507 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:55:01,507 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:55:01,507 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:55:01,507 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:55:01,507 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:55:01,507 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:55:01,507 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:55:01,508 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:55:01,508 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:55:01,508 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:55:01,508 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:55:01,508 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:55:01,508 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:55:01,508 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:55:01,508 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:55:01,508 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:55:01,509 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_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/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 -> ac23e7ddc6ad8a4019915da456e24c280b09a2b1564c0f5287e162f39d98d7fe [2024-12-06 01:55:01,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:55:01,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:55:01,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:55:01,767 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:55:01,767 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:55:01,768 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-theta/unwind3-1.i [2024-12-06 01:55:04,397 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/data/09b6f32bc/6c401d6368ab4d01a68afb23245a21e3/FLAG82a1e608f [2024-12-06 01:55:04,655 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:55:04,656 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/sv-benchmarks/c/pthread-theta/unwind3-1.i [2024-12-06 01:55:04,670 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/data/09b6f32bc/6c401d6368ab4d01a68afb23245a21e3/FLAG82a1e608f [2024-12-06 01:55:04,687 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/data/09b6f32bc/6c401d6368ab4d01a68afb23245a21e3 [2024-12-06 01:55:04,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:55:04,692 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:55:04,693 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:55:04,693 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:55:04,698 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:55:04,699 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:55:04" (1/1) ... [2024-12-06 01:55:04,700 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@449a3c4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:04, skipping insertion in model container [2024-12-06 01:55:04,701 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:55:04" (1/1) ... [2024-12-06 01:55:04,733 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:55:05,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:55:05,041 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:55:05,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:55:05,122 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:55:05,122 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:05 WrapperNode [2024-12-06 01:55:05,122 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:55:05,123 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:55:05,123 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:55:05,124 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:55:05,130 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:05" (1/1) ... [2024-12-06 01:55:05,141 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:05" (1/1) ... [2024-12-06 01:55:05,159 INFO L138 Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 64 [2024-12-06 01:55:05,160 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:55:05,160 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:55:05,160 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:55:05,160 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:55:05,167 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:05" (1/1) ... [2024-12-06 01:55:05,167 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:05" (1/1) ... [2024-12-06 01:55:05,169 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:05" (1/1) ... [2024-12-06 01:55:05,170 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:05" (1/1) ... [2024-12-06 01:55:05,174 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:05" (1/1) ... [2024-12-06 01:55:05,175 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:05" (1/1) ... [2024-12-06 01:55:05,179 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:05" (1/1) ... [2024-12-06 01:55:05,180 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:05" (1/1) ... [2024-12-06 01:55:05,181 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:05" (1/1) ... [2024-12-06 01:55:05,184 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:55:05,185 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:55:05,185 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:55:05,185 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:55:05,186 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:05" (1/1) ... [2024-12-06 01:55:05,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:55:05,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:55:05,221 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:55:05,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:55:05,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:55:05,250 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-06 01:55:05,250 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-06 01:55:05,250 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-06 01:55:05,250 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-06 01:55:05,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:55:05,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:55:05,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:55:05,252 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 01:55:05,365 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:55:05,367 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:55:05,511 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:55:05,511 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:55:05,521 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:55:05,521 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:55:05,521 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:55:05 BoogieIcfgContainer [2024-12-06 01:55:05,522 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:55:05,522 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:55:05,523 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:55:05,531 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:55:05,531 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:55:05" (1/1) ... [2024-12-06 01:55:05,532 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:55:05,538 INFO L158 Benchmark]: Toolchain (without parser) took 845.33ms. Allocated memory is still 142.6MB. Free memory was 116.6MB in the beginning and 79.8MB in the end (delta: 36.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 01:55:05,538 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:55:05,538 INFO L158 Benchmark]: CACSL2BoogieTranslator took 429.65ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 96.6MB in the end (delta: 19.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:55:05,539 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.28ms. Allocated memory is still 142.6MB. Free memory was 96.6MB in the beginning and 94.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:55:05,539 INFO L158 Benchmark]: Boogie Preprocessor took 23.87ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 93.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:55:05,540 INFO L158 Benchmark]: RCFGBuilder took 337.12ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 81.3MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:55:05,540 INFO L158 Benchmark]: CodeCheck took 13.10ms. Allocated memory is still 142.6MB. Free memory was 81.1MB in the beginning and 79.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:55:05,543 INFO L338 ainManager$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 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 429.65ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 96.6MB in the end (delta: 19.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.28ms. Allocated memory is still 142.6MB. Free memory was 96.6MB in the beginning and 94.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.87ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 93.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 337.12ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 81.3MB in the end (delta: 12.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 13.10ms. Allocated memory is still 142.6MB. Free memory was 81.1MB in the beginning and 79.8MB 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 01:55:05,558 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/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_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/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_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/unwind3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/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_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/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 ac23e7ddc6ad8a4019915da456e24c280b09a2b1564c0f5287e162f39d98d7fe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:55:07,598 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:55:07,676 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:55:07,703 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:55:07,704 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:55:07,704 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:55:07,704 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:55:07,704 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:55:07,704 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:55:07,704 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:55:07,704 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:55:07,705 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:55:07,705 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:55:07,705 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:55:07,705 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:55:07,705 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:55:07,705 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:55:07,705 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:55:07,705 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:55:07,705 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:55:07,705 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:55:07,705 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:55:07,705 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:55:07,706 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:55:07,706 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:55:07,706 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:55:07,706 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:55:07,706 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:55:07,706 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:55:07,706 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:55:07,706 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:55:07,706 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:55:07,706 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:55:07,707 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:55:07,707 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_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/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 -> ac23e7ddc6ad8a4019915da456e24c280b09a2b1564c0f5287e162f39d98d7fe [2024-12-06 01:55:07,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:55:07,964 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:55:07,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:55:07,967 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:55:07,968 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:55:07,969 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-theta/unwind3-1.i [2024-12-06 01:55:10,670 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/data/f5976dfa9/618f2bf997eb4f048f74b5fb342ab430/FLAGa15df9974 [2024-12-06 01:55:10,946 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:55:10,946 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/sv-benchmarks/c/pthread-theta/unwind3-1.i [2024-12-06 01:55:10,962 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/data/f5976dfa9/618f2bf997eb4f048f74b5fb342ab430/FLAGa15df9974 [2024-12-06 01:55:10,980 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/data/f5976dfa9/618f2bf997eb4f048f74b5fb342ab430 [2024-12-06 01:55:10,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:55:10,985 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:55:10,987 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:55:10,987 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:55:10,993 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:55:10,995 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:55:10" (1/1) ... [2024-12-06 01:55:10,996 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3180bb2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:10, skipping insertion in model container [2024-12-06 01:55:10,996 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:55:10" (1/1) ... [2024-12-06 01:55:11,028 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:55:11,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:55:11,365 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:55:11,414 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:55:11,454 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:55:11,455 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:11 WrapperNode [2024-12-06 01:55:11,455 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:55:11,456 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:55:11,456 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:55:11,456 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:55:11,461 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:11" (1/1) ... [2024-12-06 01:55:11,477 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:11" (1/1) ... [2024-12-06 01:55:11,496 INFO L138 Inliner]: procedures = 170, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 65 [2024-12-06 01:55:11,496 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:55:11,497 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:55:11,497 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:55:11,497 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:55:11,504 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:11" (1/1) ... [2024-12-06 01:55:11,504 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:11" (1/1) ... [2024-12-06 01:55:11,507 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:11" (1/1) ... [2024-12-06 01:55:11,508 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:11" (1/1) ... [2024-12-06 01:55:11,515 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:11" (1/1) ... [2024-12-06 01:55:11,517 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:11" (1/1) ... [2024-12-06 01:55:11,521 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:11" (1/1) ... [2024-12-06 01:55:11,522 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:11" (1/1) ... [2024-12-06 01:55:11,523 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:11" (1/1) ... [2024-12-06 01:55:11,525 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:55:11,526 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:55:11,526 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:55:11,527 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:55:11,528 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:55:11" (1/1) ... [2024-12-06 01:55:11,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:55:11,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:55:11,565 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:55:11,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:55:11,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:55:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-06 01:55:11,598 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-06 01:55:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-06 01:55:11,598 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-06 01:55:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:55:11,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:55:11,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:55:11,600 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 01:55:11,732 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:55:11,734 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:55:11,897 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:55:11,897 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:55:11,907 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:55:11,907 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:55:11,908 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:55:11 BoogieIcfgContainer [2024-12-06 01:55:11,908 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:55:11,909 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:55:11,909 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:55:11,918 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:55:11,919 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:55:11" (1/1) ... [2024-12-06 01:55:11,920 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:55:11,925 INFO L158 Benchmark]: Toolchain (without parser) took 939.14ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 59.1MB in the end (delta: 9.5MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. [2024-12-06 01:55:11,925 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:55:11,926 INFO L158 Benchmark]: CACSL2BoogieTranslator took 468.25ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 47.7MB in the end (delta: 20.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:55:11,926 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.74ms. Allocated memory is still 92.3MB. Free memory was 47.7MB in the beginning and 46.1MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:55:11,927 INFO L158 Benchmark]: Boogie Preprocessor took 28.60ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:55:11,927 INFO L158 Benchmark]: RCFGBuilder took 381.80ms. Allocated memory is still 92.3MB. Free memory was 44.7MB in the beginning and 60.4MB in the end (delta: -15.7MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-12-06 01:55:11,928 INFO L158 Benchmark]: CodeCheck took 14.22ms. Allocated memory is still 92.3MB. Free memory was 60.4MB in the beginning and 59.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:55:11,931 INFO L338 ainManager$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 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 468.25ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 47.7MB in the end (delta: 20.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.74ms. Allocated memory is still 92.3MB. Free memory was 47.7MB in the beginning and 46.1MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.60ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 381.80ms. Allocated memory is still 92.3MB. Free memory was 44.7MB in the beginning and 60.4MB in the end (delta: -15.7MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * CodeCheck took 14.22ms. Allocated memory is still 92.3MB. Free memory was 60.4MB in the beginning and 59.1MB 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 01:55:11,948 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dcbc7a72-d191-479d-ae0f-102bbb79b7b1/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