./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/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_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a812aad62102b8bb20af57f89ce6dbf7fb9ee1fa63f6f8ecf164ccf61d0713cb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:16:40,132 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:16:40,204 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 06:16:40,210 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:16:40,210 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:16:40,236 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:16:40,236 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:16:40,237 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:16:40,237 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:16:40,237 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:16:40,238 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:16:40,238 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:16:40,238 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:16:40,238 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:16:40,238 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:16:40,238 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:16:40,238 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:16:40,239 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:16:40,239 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:16:40,239 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 06:16:40,239 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:16:40,239 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:16:40,239 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:16:40,239 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:16:40,239 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:16:40,240 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:16:40,240 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:16:40,240 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:16:40,240 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:16:40,240 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:16:40,240 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:16:40,240 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:16:40,240 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:16:40,240 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:16:40,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:16:40,241 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_58ca4c56-1640-43b4-8b95-6a97723129a2/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 ! overflow) ) 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 -> a812aad62102b8bb20af57f89ce6dbf7fb9ee1fa63f6f8ecf164ccf61d0713cb [2024-12-06 06:16:40,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:16:40,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:16:40,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:16:40,543 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:16:40,543 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:16:40,544 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i [2024-12-06 06:16:43,666 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/data/1b1a6bd85/648f06208b2d497cae4fa9f867792300/FLAG425b1e3f0 [2024-12-06 06:16:43,932 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:16:43,932 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i [2024-12-06 06:16:43,946 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/data/1b1a6bd85/648f06208b2d497cae4fa9f867792300/FLAG425b1e3f0 [2024-12-06 06:16:43,962 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/data/1b1a6bd85/648f06208b2d497cae4fa9f867792300 [2024-12-06 06:16:43,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:16:43,967 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:16:43,968 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:16:43,968 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:16:43,973 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:16:43,974 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:16:43" (1/1) ... [2024-12-06 06:16:43,975 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60554b91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:43, skipping insertion in model container [2024-12-06 06:16:43,975 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:16:43" (1/1) ... [2024-12-06 06:16:44,013 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:16:44,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:16:44,428 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:16:44,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:16:44,529 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:16:44,529 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:44 WrapperNode [2024-12-06 06:16:44,530 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:16:44,531 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:16:44,531 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:16:44,531 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:16:44,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:44" (1/1) ... [2024-12-06 06:16:44,551 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:44" (1/1) ... [2024-12-06 06:16:44,573 INFO L138 Inliner]: procedures = 265, calls = 74, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 104 [2024-12-06 06:16:44,573 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:16:44,574 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:16:44,574 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:16:44,574 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:16:44,580 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:44" (1/1) ... [2024-12-06 06:16:44,580 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:44" (1/1) ... [2024-12-06 06:16:44,584 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:44" (1/1) ... [2024-12-06 06:16:44,584 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:44" (1/1) ... [2024-12-06 06:16:44,593 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:44" (1/1) ... [2024-12-06 06:16:44,594 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:44" (1/1) ... [2024-12-06 06:16:44,597 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:44" (1/1) ... [2024-12-06 06:16:44,598 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:44" (1/1) ... [2024-12-06 06:16:44,599 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:44" (1/1) ... [2024-12-06 06:16:44,602 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:16:44,603 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:16:44,603 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:16:44,603 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:16:44,604 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:44" (1/1) ... [2024-12-06 06:16:44,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:16:44,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:16:44,631 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:16:44,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:16:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:16:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:16:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 06:16:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:16:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:16:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 06:16:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:16:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 06:16:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 06:16:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:16:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:16:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:16:44,659 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 06:16:44,771 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:16:44,773 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:16:45,024 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:16:45,024 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:16:45,047 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:16:45,047 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 06:16:45,048 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:16:45 BoogieIcfgContainer [2024-12-06 06:16:45,048 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:16:45,048 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:16:45,048 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:16:45,057 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:16:45,057 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:16:45" (1/1) ... [2024-12-06 06:16:45,058 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:16:45,063 INFO L158 Benchmark]: Toolchain (without parser) took 1095.32ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 62.2MB in the end (delta: 53.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 06:16:45,063 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:16:45,063 INFO L158 Benchmark]: CACSL2BoogieTranslator took 561.82ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 86.0MB in the end (delta: 29.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 06:16:45,064 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.04ms. Allocated memory is still 142.6MB. Free memory was 85.7MB in the beginning and 83.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:16:45,064 INFO L158 Benchmark]: Boogie Preprocessor took 28.01ms. Allocated memory is still 142.6MB. Free memory was 83.6MB in the beginning and 82.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:16:45,065 INFO L158 Benchmark]: RCFGBuilder took 445.06ms. Allocated memory is still 142.6MB. Free memory was 82.0MB in the beginning and 63.3MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 06:16:45,065 INFO L158 Benchmark]: CodeCheck took 12.59ms. Allocated memory is still 142.6MB. Free memory was 63.3MB in the beginning and 62.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:16:45,068 INFO L338 ainManager$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 0.25ms. Allocated memory is still 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 561.82ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 86.0MB in the end (delta: 29.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.04ms. Allocated memory is still 142.6MB. Free memory was 85.7MB in the beginning and 83.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.01ms. Allocated memory is still 142.6MB. Free memory was 83.6MB in the beginning and 82.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 445.06ms. Allocated memory is still 142.6MB. Free memory was 82.0MB in the beginning and 63.3MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.59ms. Allocated memory is still 142.6MB. Free memory was 63.3MB in the beginning and 62.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:16:45,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/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_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/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_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a812aad62102b8bb20af57f89ce6dbf7fb9ee1fa63f6f8ecf164ccf61d0713cb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:16:47,083 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:16:47,173 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 06:16:47,198 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:16:47,199 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:16:47,199 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:16:47,199 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:16:47,199 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:16:47,199 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:16:47,200 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:16:47,200 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:16:47,200 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:16:47,200 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:16:47,200 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:16:47,200 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:16:47,200 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:16:47,200 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:16:47,200 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:16:47,201 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 06:16:47,201 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:16:47,201 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:16:47,201 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:16:47,201 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:16:47,201 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:16:47,201 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:16:47,201 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:16:47,201 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:16:47,202 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:16:47,202 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:16:47,202 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:16:47,202 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:16:47,202 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:16:47,202 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:16:47,202 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:16:47,202 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:16:47,202 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:16:47,202 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:16:47,203 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:16:47,203 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_58ca4c56-1640-43b4-8b95-6a97723129a2/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 ! overflow) ) 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 -> a812aad62102b8bb20af57f89ce6dbf7fb9ee1fa63f6f8ecf164ccf61d0713cb [2024-12-06 06:16:47,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:16:47,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:16:47,452 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:16:47,454 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:16:47,454 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:16:47,455 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i [2024-12-06 06:16:50,108 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/data/8159aa8b2/0f2c2df2584f45fbbde66689148546f2/FLAG7ae5746a4 [2024-12-06 06:16:50,340 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:16:50,341 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/sv-benchmarks/c/goblint-regression/06-symbeq_08-tricky_address3.i [2024-12-06 06:16:50,356 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/data/8159aa8b2/0f2c2df2584f45fbbde66689148546f2/FLAG7ae5746a4 [2024-12-06 06:16:50,657 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/data/8159aa8b2/0f2c2df2584f45fbbde66689148546f2 [2024-12-06 06:16:50,659 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:16:50,660 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:16:50,661 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:16:50,661 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:16:50,665 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:16:50,666 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:16:50" (1/1) ... [2024-12-06 06:16:50,667 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ba69bd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:50, skipping insertion in model container [2024-12-06 06:16:50,667 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:16:50" (1/1) ... [2024-12-06 06:16:50,696 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:16:51,015 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:16:51,051 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:16:51,096 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:16:51,173 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:16:51,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:51 WrapperNode [2024-12-06 06:16:51,174 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:16:51,175 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:16:51,175 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:16:51,175 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:16:51,181 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:51" (1/1) ... [2024-12-06 06:16:51,195 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:51" (1/1) ... [2024-12-06 06:16:51,215 INFO L138 Inliner]: procedures = 266, calls = 74, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 104 [2024-12-06 06:16:51,215 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:16:51,216 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:16:51,216 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:16:51,216 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:16:51,223 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:51" (1/1) ... [2024-12-06 06:16:51,223 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:51" (1/1) ... [2024-12-06 06:16:51,227 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:51" (1/1) ... [2024-12-06 06:16:51,227 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:51" (1/1) ... [2024-12-06 06:16:51,237 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:51" (1/1) ... [2024-12-06 06:16:51,238 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:51" (1/1) ... [2024-12-06 06:16:51,241 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:51" (1/1) ... [2024-12-06 06:16:51,243 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:51" (1/1) ... [2024-12-06 06:16:51,244 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:51" (1/1) ... [2024-12-06 06:16:51,247 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:16:51,248 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:16:51,248 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:16:51,248 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:16:51,249 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:51" (1/1) ... [2024-12-06 06:16:51,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:16:51,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:16:51,279 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:16:51,282 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:16:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 06:16:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 06:16:51,309 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 06:16:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 06:16:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 06:16:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 06:16:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 06:16:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:16:51,309 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 06:16:51,309 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 06:16:51,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:16:51,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:16:51,311 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 06:16:51,432 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:16:51,434 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:16:51,760 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:16:51,760 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:16:51,787 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:16:51,787 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 06:16:51,788 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:16:51 BoogieIcfgContainer [2024-12-06 06:16:51,788 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:16:51,788 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:16:51,789 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:16:51,799 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:16:51,799 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:16:51" (1/1) ... [2024-12-06 06:16:51,800 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:16:51,806 INFO L158 Benchmark]: Toolchain (without parser) took 1144.40ms. Allocated memory is still 92.3MB. Free memory was 68.9MB in the beginning and 37.0MB in the end (delta: 31.9MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2024-12-06 06:16:51,806 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:16:51,807 INFO L158 Benchmark]: CACSL2BoogieTranslator took 512.82ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 65.6MB in the end (delta: 3.2MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-12-06 06:16:51,807 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.62ms. Allocated memory is still 92.3MB. Free memory was 65.6MB in the beginning and 62.9MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:16:51,807 INFO L158 Benchmark]: Boogie Preprocessor took 31.79ms. Allocated memory is still 92.3MB. Free memory was 62.9MB in the beginning and 60.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:16:51,808 INFO L158 Benchmark]: RCFGBuilder took 539.80ms. Allocated memory is still 92.3MB. Free memory was 60.9MB in the beginning and 38.4MB in the end (delta: 22.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 06:16:51,808 INFO L158 Benchmark]: CodeCheck took 15.47ms. Allocated memory is still 92.3MB. Free memory was 38.1MB in the beginning and 37.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:16:51,811 INFO L338 ainManager$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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 512.82ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 65.6MB in the end (delta: 3.2MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.62ms. Allocated memory is still 92.3MB. Free memory was 65.6MB in the beginning and 62.9MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.79ms. Allocated memory is still 92.3MB. Free memory was 62.9MB in the beginning and 60.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 539.80ms. Allocated memory is still 92.3MB. Free memory was 60.9MB in the beginning and 38.4MB in the end (delta: 22.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 15.47ms. Allocated memory is still 92.3MB. Free memory was 38.1MB in the beginning and 37.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:16:51,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ca4c56-1640-43b4-8b95-6a97723129a2/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