./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-simpl-str-subst.wvr.c --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_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/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_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-simpl-str-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/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_6ee040f2-d0bc-493c-8eca-9197459569fd/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 58f1358e24877c92a149b6121e272e93974801203e91da3c444aa78d712ada40 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:26,799 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:26,895 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:40:26,905 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:40:26,905 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:40:26,943 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:26,945 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:40:26,945 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:40:26,945 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:26,945 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:26,946 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:26,946 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:40:26,946 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:26,946 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:26,946 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:26,946 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:26,946 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:40:26,946 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:26,946 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:40:26,947 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:26,947 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:40:26,947 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:40:26,947 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:26,947 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:40:26,947 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:26,947 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:26,947 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:26,947 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:26,948 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:26,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:26,948 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:26,948 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:26,948 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:40:26,948 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:40:26,948 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:40:26,948 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_6ee040f2-d0bc-493c-8eca-9197459569fd/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 -> 58f1358e24877c92a149b6121e272e93974801203e91da3c444aa78d712ada40 [2024-11-13 21:40:27,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:27,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:27,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:27,308 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:27,309 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:27,310 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-simpl-str-subst.wvr.c Unable to find full path for "g++" [2024-11-13 21:40:29,312 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:29,615 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:29,615 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/sv-benchmarks/c/weaver/chl-simpl-str-subst.wvr.c [2024-11-13 21:40:29,631 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/data/72c7868dc/f11fc9759d7840878fab8011ec1831cc/FLAG979776e47 [2024-11-13 21:40:29,649 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/data/72c7868dc/f11fc9759d7840878fab8011ec1831cc [2024-11-13 21:40:29,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:29,652 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:29,655 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:29,655 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:29,660 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:29,661 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:29" (1/1) ... [2024-11-13 21:40:29,662 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d6cf472 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:29, skipping insertion in model container [2024-11-13 21:40:29,662 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:29" (1/1) ... [2024-11-13 21:40:29,679 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:29,860 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:29,869 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:29,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:29,907 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:29,907 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:29 WrapperNode [2024-11-13 21:40:29,908 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:29,909 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:29,909 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:29,909 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:29,916 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:29" (1/1) ... [2024-11-13 21:40:29,923 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:29" (1/1) ... [2024-11-13 21:40:29,941 INFO L138 Inliner]: procedures = 22, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 72 [2024-11-13 21:40:29,941 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:29,942 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:29,942 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:29,942 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:29,949 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:29" (1/1) ... [2024-11-13 21:40:29,950 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:29" (1/1) ... [2024-11-13 21:40:29,952 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:29" (1/1) ... [2024-11-13 21:40:29,952 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:29" (1/1) ... [2024-11-13 21:40:29,957 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:29" (1/1) ... [2024-11-13 21:40:29,959 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:29" (1/1) ... [2024-11-13 21:40:29,961 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:29" (1/1) ... [2024-11-13 21:40:29,962 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:29" (1/1) ... [2024-11-13 21:40:29,964 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:29,964 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:29,965 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:29,965 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:29,966 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:29" (1/1) ... [2024-11-13 21:40:29,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:29,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:30,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:30,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 21:40:30,036 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 21:40:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:40:30,037 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:40:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:40:30,037 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:40:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:40:30,037 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:40:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:40:30,037 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:40:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:40:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:30,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:30,040 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 21:40:30,169 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:30,173 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:30,521 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:40:30,521 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:30,535 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:30,536 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:40:30,536 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:30 BoogieIcfgContainer [2024-11-13 21:40:30,536 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:30,537 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:30,537 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:30,548 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:30,548 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:30" (1/1) ... [2024-11-13 21:40:30,549 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:30,556 INFO L158 Benchmark]: Toolchain (without parser) took 901.24ms. Allocated memory is still 117.4MB. Free memory was 94.9MB in the beginning and 63.2MB in the end (delta: 31.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:40:30,557 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:30,557 INFO L158 Benchmark]: CACSL2BoogieTranslator took 253.35ms. Allocated memory is still 117.4MB. Free memory was 94.6MB in the beginning and 83.1MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:30,558 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.52ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 81.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:30,558 INFO L158 Benchmark]: Boogie Preprocessor took 22.10ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 80.7MB in the end (delta: 956.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:30,559 INFO L158 Benchmark]: RCFGBuilder took 571.78ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 64.8MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:30,559 INFO L158 Benchmark]: CodeCheck took 15.62ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 63.2MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:30,566 INFO L338 ainManager$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 0.36ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 253.35ms. Allocated memory is still 117.4MB. Free memory was 94.6MB in the beginning and 83.1MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.52ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 81.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.10ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 80.7MB in the end (delta: 956.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 571.78ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 64.8MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.62ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 63.2MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:40:30,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/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_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/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_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-simpl-str-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/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_6ee040f2-d0bc-493c-8eca-9197459569fd/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 58f1358e24877c92a149b6121e272e93974801203e91da3c444aa78d712ada40 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:33,378 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:33,510 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:40:33,557 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:33,559 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:40:33,559 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:40:33,560 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:33,560 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:33,561 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:33,561 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:40:33,561 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:33,562 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:33,562 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:33,562 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:40:33,562 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:33,562 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:40:33,562 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:40:33,563 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:40:33,563 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:33,564 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:40:33,565 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:40:33,565 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:40:33,565 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:33,565 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:40:33,565 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:33,565 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:33,565 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:33,565 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:33,565 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:33,565 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:40:33,565 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:33,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:33,566 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:33,566 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:33,566 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:40:33,566 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:40:33,566 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:33,566 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:40:33,566 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_6ee040f2-d0bc-493c-8eca-9197459569fd/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 -> 58f1358e24877c92a149b6121e272e93974801203e91da3c444aa78d712ada40 [2024-11-13 21:40:33,916 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:33,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:33,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:33,929 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:33,929 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:33,930 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-simpl-str-subst.wvr.c Unable to find full path for "g++" [2024-11-13 21:40:35,799 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:36,097 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:36,098 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/sv-benchmarks/c/weaver/chl-simpl-str-subst.wvr.c [2024-11-13 21:40:36,112 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/data/0e5640505/a2684169bb8047a3857263866844ced7/FLAGcd409c0c4 [2024-11-13 21:40:36,131 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/data/0e5640505/a2684169bb8047a3857263866844ced7 [2024-11-13 21:40:36,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:36,139 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:36,141 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:36,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:36,148 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:36,148 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:36" (1/1) ... [2024-11-13 21:40:36,149 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21f41e34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:36, skipping insertion in model container [2024-11-13 21:40:36,150 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:36" (1/1) ... [2024-11-13 21:40:36,171 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:36,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:36,423 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:36,468 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:36,489 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:36,490 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:36 WrapperNode [2024-11-13 21:40:36,491 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:36,492 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:36,492 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:36,492 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:36,503 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:36" (1/1) ... [2024-11-13 21:40:36,515 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:36" (1/1) ... [2024-11-13 21:40:36,537 INFO L138 Inliner]: procedures = 22, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 66 [2024-11-13 21:40:36,537 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:36,537 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:36,538 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:36,538 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:36,545 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:36" (1/1) ... [2024-11-13 21:40:36,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:36" (1/1) ... [2024-11-13 21:40:36,548 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:36" (1/1) ... [2024-11-13 21:40:36,548 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:36" (1/1) ... [2024-11-13 21:40:36,567 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:36" (1/1) ... [2024-11-13 21:40:36,573 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:36" (1/1) ... [2024-11-13 21:40:36,575 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:36" (1/1) ... [2024-11-13 21:40:36,576 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:36" (1/1) ... [2024-11-13 21:40:36,581 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:36,582 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:36,582 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:36,582 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:36,583 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:36" (1/1) ... [2024-11-13 21:40:36,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:36,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:36,628 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:36,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:36,661 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 21:40:36,661 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 21:40:36,662 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:36,662 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:40:36,662 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:40:36,662 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:40:36,662 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:40:36,662 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:40:36,662 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:40:36,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:40:36,662 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:40:36,662 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:40:36,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:36,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:36,665 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 21:40:36,817 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:36,821 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:37,181 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:40:37,182 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:37,199 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:37,199 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:40:37,199 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:37 BoogieIcfgContainer [2024-11-13 21:40:37,200 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:37,200 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:37,200 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:37,212 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:37,213 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:37" (1/1) ... [2024-11-13 21:40:37,214 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:37,221 INFO L158 Benchmark]: Toolchain (without parser) took 1081.49ms. Allocated memory is still 117.4MB. Free memory was 95.4MB in the beginning and 62.4MB in the end (delta: 33.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:40:37,222 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:37,224 INFO L158 Benchmark]: CACSL2BoogieTranslator took 350.49ms. Allocated memory is still 117.4MB. Free memory was 95.1MB in the beginning and 83.1MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:37,224 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.22ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 81.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:37,225 INFO L158 Benchmark]: Boogie Preprocessor took 43.76ms. Allocated memory is still 117.4MB. Free memory was 81.8MB in the beginning and 80.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:37,225 INFO L158 Benchmark]: RCFGBuilder took 617.68ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 63.7MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:37,226 INFO L158 Benchmark]: CodeCheck took 19.22ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 62.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:37,230 INFO L338 ainManager$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 0.33ms. Allocated memory is still 83.9MB. Free memory is still 48.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 350.49ms. Allocated memory is still 117.4MB. Free memory was 95.1MB in the beginning and 83.1MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.22ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 81.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.76ms. Allocated memory is still 117.4MB. Free memory was 81.8MB in the beginning and 80.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 617.68ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 63.7MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.22ms. Allocated memory is still 117.4MB. Free memory was 63.7MB in the beginning and 62.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:40:37,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ee040f2-d0bc-493c-8eca-9197459569fd/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