./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-nzb-file-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_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/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_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/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_b14852cb-818f-49dd-8e0f-34a9afa49efe/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 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:04:37,246 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:04:37,317 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:04:37,322 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:04:37,322 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:04:37,349 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:04:37,350 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:04:37,350 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:04:37,350 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:04:37,350 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:04:37,350 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:04:37,351 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:04:37,351 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:04:37,351 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:04:37,351 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:04:37,351 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:04:37,351 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:04:37,351 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:04:37,354 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:04:37,354 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:04:37,354 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:04:37,354 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:04:37,355 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:04:37,355 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:04:37,355 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:04:37,355 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:04:37,355 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:04:37,355 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:04:37,355 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:04:37,355 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:04:37,355 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:04:37,355 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:04:37,356 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:04:37,356 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:04:37,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:04:37,356 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_b14852cb-818f-49dd-8e0f-34a9afa49efe/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 -> 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 [2024-11-13 22:04:37,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:04:37,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:04:37,700 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:04:37,702 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:04:37,704 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:04:37,705 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c Unable to find full path for "g++" [2024-11-13 22:04:39,693 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:04:39,968 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:04:39,969 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2024-11-13 22:04:39,978 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/data/2fc041207/748c383e7f1248028f51ff9d2ac1c932/FLAG761730e73 [2024-11-13 22:04:40,274 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/data/2fc041207/748c383e7f1248028f51ff9d2ac1c932 [2024-11-13 22:04:40,276 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:04:40,278 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:04:40,279 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:04:40,280 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:04:40,284 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:04:40,285 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:04:40" (1/1) ... [2024-11-13 22:04:40,286 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@323435a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:40, skipping insertion in model container [2024-11-13 22:04:40,286 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:04:40" (1/1) ... [2024-11-13 22:04:40,307 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:04:40,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:04:40,555 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:04:40,608 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:04:40,628 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:04:40,629 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:40 WrapperNode [2024-11-13 22:04:40,629 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:04:40,630 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:04:40,630 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:04:40,630 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:04:40,637 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:40" (1/1) ... [2024-11-13 22:04:40,648 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:40" (1/1) ... [2024-11-13 22:04:40,670 INFO L138 Inliner]: procedures = 25, calls = 62, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 140 [2024-11-13 22:04:40,670 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:04:40,671 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:04:40,671 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:04:40,671 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:04:40,679 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:40" (1/1) ... [2024-11-13 22:04:40,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:40" (1/1) ... [2024-11-13 22:04:40,684 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:40" (1/1) ... [2024-11-13 22:04:40,684 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:40" (1/1) ... [2024-11-13 22:04:40,708 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:40" (1/1) ... [2024-11-13 22:04:40,722 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:40" (1/1) ... [2024-11-13 22:04:40,724 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:40" (1/1) ... [2024-11-13 22:04:40,730 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:40" (1/1) ... [2024-11-13 22:04:40,737 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:04:40,738 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:04:40,738 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:04:40,738 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:04:40,739 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:40" (1/1) ... [2024-11-13 22:04:40,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:04:40,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:04:40,786 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:04:40,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:04:40,821 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 22:04:40,822 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 22:04:40,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:04:40,822 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:04:40,822 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:04:40,822 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:04:40,822 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:04:40,822 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:04:40,822 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:04:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:04:40,823 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:04:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:04:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:04:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:04:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_bool_array [2024-11-13 22:04:40,823 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_bool_array [2024-11-13 22:04:40,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:04:40,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:04:40,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:04:40,825 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 22:04:41,013 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:04:41,017 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:04:41,872 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:04:41,872 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:04:41,915 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:04:41,915 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:04:41,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:04:41 BoogieIcfgContainer [2024-11-13 22:04:41,916 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:04:41,917 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:04:41,917 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:04:41,926 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:04:41,926 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:04:41" (1/1) ... [2024-11-13 22:04:41,927 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:04:41,932 INFO L158 Benchmark]: Toolchain (without parser) took 1653.20ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 86.6MB in the end (delta: 6.0MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2024-11-13 22:04:41,932 INFO L158 Benchmark]: CDTParser took 1.38ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:41,932 INFO L158 Benchmark]: CACSL2BoogieTranslator took 350.16ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 77.5MB in the end (delta: 14.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:04:41,933 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.27ms. Allocated memory is still 117.4MB. Free memory was 77.5MB in the beginning and 75.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:41,933 INFO L158 Benchmark]: Boogie Preprocessor took 66.25ms. Allocated memory is still 117.4MB. Free memory was 75.6MB in the beginning and 73.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:41,934 INFO L158 Benchmark]: RCFGBuilder took 1178.57ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 87.8MB in the end (delta: -14.4MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. [2024-11-13 22:04:41,934 INFO L158 Benchmark]: CodeCheck took 13.21ms. Allocated memory is still 117.4MB. Free memory was 87.8MB in the beginning and 86.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:41,937 INFO L338 ainManager$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 1.38ms. Allocated memory is still 117.4MB. Free memory is still 73.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 350.16ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 77.5MB in the end (delta: 14.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.27ms. Allocated memory is still 117.4MB. Free memory was 77.5MB in the beginning and 75.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 66.25ms. Allocated memory is still 117.4MB. Free memory was 75.6MB in the beginning and 73.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1178.57ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 87.8MB in the end (delta: -14.4MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. * CodeCheck took 13.21ms. Allocated memory is still 117.4MB. Free memory was 87.8MB in the beginning and 86.6MB 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 22:04:41,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/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_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/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_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/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_b14852cb-818f-49dd-8e0f-34a9afa49efe/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 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:04:44,541 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:04:44,641 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:04:44,704 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:04:44,709 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:04:44,710 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:04:44,710 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:04:44,710 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:04:44,710 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:04:44,711 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:04:44,711 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:04:44,711 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:04:44,711 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:04:44,711 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:04:44,711 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:04:44,712 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:04:44,712 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:04:44,712 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:04:44,712 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:04:44,712 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:04:44,712 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:04:44,712 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:04:44,712 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:04:44,712 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:04:44,713 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:04:44,713 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:04:44,713 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:04:44,713 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:04:44,713 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:04:44,713 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:04:44,713 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:04:44,713 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:04:44,714 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:04:44,714 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:04:44,714 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:04:44,714 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:04:44,714 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:04:44,714 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:04:44,718 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_b14852cb-818f-49dd-8e0f-34a9afa49efe/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 -> 47976145f2a7f206dd7d2e7a0ffeac879f94f33f7a5b87161ebd997173567eb0 [2024-11-13 22:04:45,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:04:45,023 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:04:45,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:04:45,028 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:04:45,029 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:04:45,030 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c Unable to find full path for "g++" [2024-11-13 22:04:47,003 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:04:47,327 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:04:47,327 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/sv-benchmarks/c/weaver/chl-nzb-file-subst.wvr.c [2024-11-13 22:04:47,343 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/data/6a9f1e7f3/5a75f5a0873f4312b61982facf416aeb/FLAG06860cd7d [2024-11-13 22:04:47,365 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/data/6a9f1e7f3/5a75f5a0873f4312b61982facf416aeb [2024-11-13 22:04:47,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:04:47,370 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:04:47,372 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:04:47,372 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:04:47,377 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:04:47,377 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:04:47" (1/1) ... [2024-11-13 22:04:47,380 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cf646b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:47, skipping insertion in model container [2024-11-13 22:04:47,380 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:04:47" (1/1) ... [2024-11-13 22:04:47,405 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:04:47,698 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:04:47,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:04:47,728 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:04:47,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:04:47,834 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:04:47,835 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:47 WrapperNode [2024-11-13 22:04:47,835 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:04:47,836 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:04:47,836 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:04:47,836 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:04:47,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:47" (1/1) ... [2024-11-13 22:04:47,869 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:47" (1/1) ... [2024-11-13 22:04:47,893 INFO L138 Inliner]: procedures = 25, calls = 62, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 128 [2024-11-13 22:04:47,894 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:04:47,895 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:04:47,895 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:04:47,895 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:04:47,902 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:47" (1/1) ... [2024-11-13 22:04:47,903 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:47" (1/1) ... [2024-11-13 22:04:47,913 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:47" (1/1) ... [2024-11-13 22:04:47,914 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:47" (1/1) ... [2024-11-13 22:04:47,952 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:47" (1/1) ... [2024-11-13 22:04:47,961 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:47" (1/1) ... [2024-11-13 22:04:47,967 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:47" (1/1) ... [2024-11-13 22:04:47,969 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:47" (1/1) ... [2024-11-13 22:04:47,972 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:04:47,973 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:04:47,977 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:04:47,977 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:04:47,978 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:04:47" (1/1) ... [2024-11-13 22:04:47,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:04:48,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:04:48,021 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:04:48,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:04:48,056 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 22:04:48,056 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 22:04:48,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:04:48,056 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:04:48,056 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:04:48,056 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:04:48,057 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:04:48,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 22:04:48,057 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:04:48,057 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:04:48,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:04:48,057 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:04:48,057 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:04:48,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:04:48,057 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_bool_array [2024-11-13 22:04:48,057 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_bool_array [2024-11-13 22:04:48,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:04:48,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:04:48,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 22:04:48,059 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 22:04:48,252 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:04:48,253 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:04:49,235 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:04:49,235 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:04:49,268 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:04:49,270 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:04:49,271 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:04:49 BoogieIcfgContainer [2024-11-13 22:04:49,271 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:04:49,272 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:04:49,272 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:04:49,288 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:04:49,288 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:04:49" (1/1) ... [2024-11-13 22:04:49,290 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:04:49,296 INFO L158 Benchmark]: Toolchain (without parser) took 1925.46ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 71.6MB in the end (delta: 20.6MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2024-11-13 22:04:49,299 INFO L158 Benchmark]: CDTParser took 3.75ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:49,299 INFO L158 Benchmark]: CACSL2BoogieTranslator took 463.63ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 76.3MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:04:49,300 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.94ms. Allocated memory is still 117.4MB. Free memory was 76.3MB in the beginning and 74.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:49,301 INFO L158 Benchmark]: Boogie Preprocessor took 77.65ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 72.2MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:49,301 INFO L158 Benchmark]: RCFGBuilder took 1297.78ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 73.6MB in the end (delta: -1.6MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2024-11-13 22:04:49,303 INFO L158 Benchmark]: CodeCheck took 22.78ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 71.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:04:49,305 INFO L338 ainManager$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 3.75ms. Allocated memory is still 117.4MB. Free memory is still 84.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 463.63ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 76.3MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.94ms. Allocated memory is still 117.4MB. Free memory was 76.3MB in the beginning and 74.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 77.65ms. Allocated memory is still 117.4MB. Free memory was 74.8MB in the beginning and 72.2MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1297.78ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 73.6MB in the end (delta: -1.6MB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. * CodeCheck took 22.78ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 71.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:04:49,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b14852cb-818f-49dd-8e0f-34a9afa49efe/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