./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-theta/unwind2-100.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/unwind2-100.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm --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 7857262d4d8d027aa598d94064d6edf426fece06c8ec09601338aa41711d7f37 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:58:29,888 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:58:29,945 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:58:29,953 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:58:29,954 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:58:29,987 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:58:29,989 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:58:29,989 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:58:29,990 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:58:29,990 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:58:29,991 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:58:29,991 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:58:29,991 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:58:29,991 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:58:29,991 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:58:29,991 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:58:29,991 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:58:29,991 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:58:29,991 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:58:29,992 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:58:29,992 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:58:29,992 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:58:29,992 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:58:29,992 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:58:29,992 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:58:29,992 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:58:29,992 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:58:29,992 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:58:29,992 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:58:29,993 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:29,993 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:58:29,993 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:58:29,994 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:58:29,994 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:58:29,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:58:29,994 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_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm 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 -> 7857262d4d8d027aa598d94064d6edf426fece06c8ec09601338aa41711d7f37 [2024-11-13 16:58:30,303 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:58:30,311 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:58:30,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:58:30,314 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:58:30,315 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:58:30,316 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-theta/unwind2-100.i Unable to find full path for "g++" [2024-11-13 16:58:32,318 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:58:32,720 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:58:32,723 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/sv-benchmarks/c/pthread-theta/unwind2-100.i [2024-11-13 16:58:32,743 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/data/2a5f1a9d2/876fb9d2d3f54b1abc338524d2cc0553/FLAG6fdb1b342 [2024-11-13 16:58:32,770 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/data/2a5f1a9d2/876fb9d2d3f54b1abc338524d2cc0553 [2024-11-13 16:58:32,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:58:32,775 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:58:32,778 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:32,778 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:58:32,786 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:58:32,787 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:32" (1/1) ... [2024-11-13 16:58:32,788 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5540bc7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:32, skipping insertion in model container [2024-11-13 16:58:32,791 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:32" (1/1) ... [2024-11-13 16:58:32,837 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:58:33,307 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:33,316 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:58:33,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:33,412 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:58:33,412 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:33 WrapperNode [2024-11-13 16:58:33,413 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:33,414 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:33,414 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:58:33,415 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:58:33,421 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:33" (1/1) ... [2024-11-13 16:58:33,436 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:33" (1/1) ... [2024-11-13 16:58:33,454 INFO L138 Inliner]: procedures = 169, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 41 [2024-11-13 16:58:33,455 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:33,455 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:58:33,455 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:58:33,455 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:58:33,464 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:33" (1/1) ... [2024-11-13 16:58:33,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:33" (1/1) ... [2024-11-13 16:58:33,466 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:33" (1/1) ... [2024-11-13 16:58:33,467 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:33" (1/1) ... [2024-11-13 16:58:33,478 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:33" (1/1) ... [2024-11-13 16:58:33,485 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:33" (1/1) ... [2024-11-13 16:58:33,487 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:33" (1/1) ... [2024-11-13 16:58:33,488 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:33" (1/1) ... [2024-11-13 16:58:33,493 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:58:33,493 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:58:33,493 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:58:33,494 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:58:33,494 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:33" (1/1) ... [2024-11-13 16:58:33,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:33,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:58:33,540 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:58:33,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:58:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:58:33,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:58:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:58:33,567 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-13 16:58:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-13 16:58:33,568 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-13 16:58:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-13 16:58:33,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:58:33,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:58:33,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:58:33,569 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:58:33,693 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:58:33,695 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:58:33,858 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:58:33,858 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:58:33,869 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:58:33,869 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:58:33,869 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:58:33 BoogieIcfgContainer [2024-11-13 16:58:33,869 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:58:33,872 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:58:33,872 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:58:33,882 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:58:33,883 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:58:33" (1/1) ... [2024-11-13 16:58:33,884 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:58:33,888 INFO L158 Benchmark]: Toolchain (without parser) took 1112.56ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 79.5MB in the end (delta: 37.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:58:33,889 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:33,889 INFO L158 Benchmark]: CACSL2BoogieTranslator took 635.65ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 96.7MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:58:33,889 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.68ms. Allocated memory is still 142.6MB. Free memory was 96.7MB in the beginning and 95.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:58:33,890 INFO L158 Benchmark]: Boogie Preprocessor took 37.48ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 94.1MB in the end (delta: 882.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:33,890 INFO L158 Benchmark]: RCFGBuilder took 376.09ms. Allocated memory is still 142.6MB. Free memory was 94.1MB in the beginning and 80.7MB in the end (delta: 13.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:33,891 INFO L158 Benchmark]: CodeCheck took 14.83ms. Allocated memory is still 142.6MB. Free memory was 80.7MB in the beginning and 79.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:33,893 INFO L338 ainManager$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 0.27ms. Allocated memory is still 142.6MB. Free memory is still 80.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 635.65ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 96.7MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.68ms. Allocated memory is still 142.6MB. Free memory was 96.7MB in the beginning and 95.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.48ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 94.1MB in the end (delta: 882.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 376.09ms. Allocated memory is still 142.6MB. Free memory was 94.1MB in the beginning and 80.7MB in the end (delta: 13.4MB). There was no memory consumed. Max. memory is 16.1GB. * CodeCheck took 14.83ms. Allocated memory is still 142.6MB. Free memory was 80.7MB in the beginning and 79.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:58:33,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/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_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/unwind2-100.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm --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 7857262d4d8d027aa598d94064d6edf426fece06c8ec09601338aa41711d7f37 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:58:36,462 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:58:36,559 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 16:58:36,621 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:58:36,622 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:58:36,622 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:58:36,622 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:58:36,622 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:58:36,623 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:58:36,623 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:58:36,623 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:58:36,623 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:58:36,623 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:58:36,623 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:58:36,623 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:58:36,623 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:58:36,623 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:58:36,624 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:58:36,624 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:58:36,624 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:58:36,624 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:58:36,624 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:58:36,624 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:58:36,624 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:58:36,624 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:58:36,625 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:58:36,625 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:58:36,625 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:58:36,625 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:58:36,625 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:58:36,625 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:58:36,625 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:36,625 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:58:36,626 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:58:36,626 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:58:36,626 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:58:36,626 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:58:36,626 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:58:36,626 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_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm 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 -> 7857262d4d8d027aa598d94064d6edf426fece06c8ec09601338aa41711d7f37 [2024-11-13 16:58:36,971 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:58:36,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:58:36,985 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:58:36,986 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:58:36,987 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:58:36,988 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-theta/unwind2-100.i Unable to find full path for "g++" [2024-11-13 16:58:38,838 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:58:39,197 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:58:39,198 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/sv-benchmarks/c/pthread-theta/unwind2-100.i [2024-11-13 16:58:39,221 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/data/c223682aa/7ae60fd6cc5c4e4eb844c39cf7b599f2/FLAG85efab506 [2024-11-13 16:58:39,246 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/data/c223682aa/7ae60fd6cc5c4e4eb844c39cf7b599f2 [2024-11-13 16:58:39,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:58:39,251 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:58:39,254 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:39,254 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:58:39,258 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:58:39,259 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:39" (1/1) ... [2024-11-13 16:58:39,260 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e640ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:39, skipping insertion in model container [2024-11-13 16:58:39,260 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:39" (1/1) ... [2024-11-13 16:58:39,302 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:58:39,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:39,823 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:58:39,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:39,957 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:58:39,958 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:39 WrapperNode [2024-11-13 16:58:39,958 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:39,960 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:39,960 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:58:39,960 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:58:39,967 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:39" (1/1) ... [2024-11-13 16:58:39,989 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:39" (1/1) ... [2024-11-13 16:58:40,011 INFO L138 Inliner]: procedures = 170, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 42 [2024-11-13 16:58:40,012 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:40,013 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:58:40,013 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:58:40,013 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:58:40,020 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:39" (1/1) ... [2024-11-13 16:58:40,020 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:39" (1/1) ... [2024-11-13 16:58:40,027 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:39" (1/1) ... [2024-11-13 16:58:40,028 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:39" (1/1) ... [2024-11-13 16:58:40,043 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:39" (1/1) ... [2024-11-13 16:58:40,050 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:39" (1/1) ... [2024-11-13 16:58:40,055 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:39" (1/1) ... [2024-11-13 16:58:40,056 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:39" (1/1) ... [2024-11-13 16:58:40,060 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:58:40,064 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:58:40,064 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:58:40,065 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:58:40,066 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:39" (1/1) ... [2024-11-13 16:58:40,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:40,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:58:40,101 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:58:40,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:58:40,124 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:58:40,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:58:40,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:58:40,125 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-13 16:58:40,125 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-13 16:58:40,125 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-13 16:58:40,125 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-13 16:58:40,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:58:40,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:58:40,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:58:40,126 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 16:58:40,259 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:58:40,261 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:58:40,516 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:58:40,516 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:58:40,526 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:58:40,527 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:58:40,527 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:58:40 BoogieIcfgContainer [2024-11-13 16:58:40,527 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:58:40,528 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:58:40,528 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:58:40,538 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:58:40,539 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:58:40" (1/1) ... [2024-11-13 16:58:40,540 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:58:40,548 INFO L158 Benchmark]: Toolchain (without parser) took 1296.64ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 55.7MB in the end (delta: 3.4MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2024-11-13 16:58:40,548 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:40,549 INFO L158 Benchmark]: CACSL2BoogieTranslator took 705.28ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 38.0MB in the end (delta: 21.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:58:40,549 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.97ms. Allocated memory is still 83.9MB. Free memory was 38.0MB in the beginning and 36.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:40,552 INFO L158 Benchmark]: Boogie Preprocessor took 50.48ms. Allocated memory is still 83.9MB. Free memory was 36.3MB in the beginning and 35.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:40,552 INFO L158 Benchmark]: RCFGBuilder took 463.23ms. Allocated memory is still 83.9MB. Free memory was 35.0MB in the beginning and 57.2MB in the end (delta: -22.2MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-13 16:58:40,553 INFO L158 Benchmark]: CodeCheck took 18.05ms. Allocated memory is still 83.9MB. Free memory was 57.2MB in the beginning and 55.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:40,555 INFO L338 ainManager$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 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 705.28ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 38.0MB in the end (delta: 21.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.97ms. Allocated memory is still 83.9MB. Free memory was 38.0MB in the beginning and 36.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.48ms. Allocated memory is still 83.9MB. Free memory was 36.3MB in the beginning and 35.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 463.23ms. Allocated memory is still 83.9MB. Free memory was 35.0MB in the beginning and 57.2MB in the end (delta: -22.2MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * CodeCheck took 18.05ms. Allocated memory is still 83.9MB. Free memory was 57.2MB in the beginning and 55.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:58:40,591 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_63519004-23f1-48bc-abfa-73a6efa9b2c8/bin/ukojak-verify-EEHR8qb7sm/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