./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-word-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_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/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_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-word-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/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_e1fb8227-a563-40ec-b1e9-8549c45e9a48/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 1c6ecf58df9dd6f4f380af0d7ef563f293bde5430d47e04b9ba5ac44168fc198 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:10:48,071 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:10:48,168 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 23:10:48,175 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:10:48,175 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:10:48,199 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:10:48,203 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:10:48,203 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:10:48,203 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:10:48,204 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:10:48,204 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:10:48,204 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:10:48,204 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:10:48,204 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:10:48,204 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:10:48,204 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:10:48,204 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:10:48,204 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:10:48,204 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:10:48,205 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:10:48,205 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:10:48,205 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:10:48,205 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:10:48,205 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:10:48,205 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:10:48,205 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:10:48,205 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:10:48,205 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:10:48,206 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:10:48,206 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:10:48,206 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:10:48,206 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:10:48,206 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:10:48,206 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:10:48,206 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:10:48,206 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_e1fb8227-a563-40ec-b1e9-8549c45e9a48/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 -> 1c6ecf58df9dd6f4f380af0d7ef563f293bde5430d47e04b9ba5ac44168fc198 [2024-11-13 23:10:48,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:10:48,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:10:48,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:10:48,532 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:10:48,533 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:10:48,534 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-word-subst.wvr.c Unable to find full path for "g++" [2024-11-13 23:10:50,625 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:10:50,890 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:10:50,891 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/sv-benchmarks/c/weaver/chl-word-subst.wvr.c [2024-11-13 23:10:50,904 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/data/09571c9f1/cebd6ad067aa43f893f1dc1d8e2d0b71/FLAG3aeaf6d7d [2024-11-13 23:10:50,927 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/data/09571c9f1/cebd6ad067aa43f893f1dc1d8e2d0b71 [2024-11-13 23:10:50,929 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:10:50,931 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:10:50,932 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:10:50,933 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:10:50,938 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:10:50,939 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:10:50" (1/1) ... [2024-11-13 23:10:50,942 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15802483 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:50, skipping insertion in model container [2024-11-13 23:10:50,942 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:10:50" (1/1) ... [2024-11-13 23:10:50,965 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:10:51,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:10:51,237 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:10:51,292 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:10:51,315 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:10:51,315 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:51 WrapperNode [2024-11-13 23:10:51,316 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:10:51,317 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:10:51,317 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:10:51,317 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:10:51,325 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:51" (1/1) ... [2024-11-13 23:10:51,340 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:51" (1/1) ... [2024-11-13 23:10:51,369 INFO L138 Inliner]: procedures = 24, calls = 31, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2024-11-13 23:10:51,369 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:10:51,370 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:10:51,370 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:10:51,370 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:10:51,378 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:51" (1/1) ... [2024-11-13 23:10:51,378 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:51" (1/1) ... [2024-11-13 23:10:51,385 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:51" (1/1) ... [2024-11-13 23:10:51,386 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:51" (1/1) ... [2024-11-13 23:10:51,401 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:51" (1/1) ... [2024-11-13 23:10:51,409 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:51" (1/1) ... [2024-11-13 23:10:51,413 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:51" (1/1) ... [2024-11-13 23:10:51,414 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:51" (1/1) ... [2024-11-13 23:10:51,420 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:10:51,421 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:10:51,421 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:10:51,421 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:10:51,426 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:51" (1/1) ... [2024-11-13 23:10:51,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:10:51,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:10:51,460 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:10:51,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:10:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:10:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:10:51,489 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:10:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:10:51,489 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:10:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:10:51,489 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:10:51,489 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:10:51,489 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:10:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:10:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:10:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-13 23:10:51,490 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-13 23:10:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:10:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:10:51,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:10:51,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:10:51,492 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 23:10:51,604 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:10:51,607 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:10:52,063 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:10:52,063 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:10:52,084 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:10:52,084 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 23:10:52,085 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:10:52 BoogieIcfgContainer [2024-11-13 23:10:52,085 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:10:52,086 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:10:52,086 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:10:52,096 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:10:52,096 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:10:52" (1/1) ... [2024-11-13 23:10:52,097 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:10:52,103 INFO L158 Benchmark]: Toolchain (without parser) took 1171.71ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 55.0MB in the end (delta: 37.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:10:52,104 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:10:52,104 INFO L158 Benchmark]: CACSL2BoogieTranslator took 383.82ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 79.4MB in the end (delta: 12.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:10:52,105 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.36ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 78.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:10:52,105 INFO L158 Benchmark]: Boogie Preprocessor took 50.83ms. Allocated memory is still 117.4MB. Free memory was 78.1MB in the beginning and 76.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:10:52,105 INFO L158 Benchmark]: RCFGBuilder took 663.74ms. Allocated memory is still 117.4MB. Free memory was 76.6MB in the beginning and 56.3MB in the end (delta: 20.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:10:52,106 INFO L158 Benchmark]: CodeCheck took 15.95ms. Allocated memory is still 117.4MB. Free memory was 56.3MB in the beginning and 55.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:10:52,108 INFO L338 ainManager$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 0.44ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 383.82ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 79.4MB in the end (delta: 12.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.36ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 78.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.83ms. Allocated memory is still 117.4MB. Free memory was 78.1MB in the beginning and 76.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 663.74ms. Allocated memory is still 117.4MB. Free memory was 76.6MB in the beginning and 56.3MB in the end (delta: 20.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.95ms. Allocated memory is still 117.4MB. Free memory was 56.3MB in the beginning and 55.0MB 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 23:10:52,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/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_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/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_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-word-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/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_e1fb8227-a563-40ec-b1e9-8549c45e9a48/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 1c6ecf58df9dd6f4f380af0d7ef563f293bde5430d47e04b9ba5ac44168fc198 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:10:54,811 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:10:54,931 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 23:10:54,958 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:10:54,959 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:10:54,959 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:10:54,960 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:10:54,960 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:10:54,960 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:10:54,960 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:10:54,960 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:10:54,960 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:10:54,961 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:10:54,961 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:10:54,961 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:10:54,961 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:10:54,961 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:10:54,961 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:10:54,961 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:10:54,961 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:10:54,961 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:10:54,961 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:10:54,962 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:10:54,962 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:10:54,962 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:10:54,962 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:10:54,962 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:10:54,962 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:10:54,962 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:10:54,962 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:10:54,963 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:10:54,963 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:10:54,963 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:10:54,963 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:10:54,964 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:10:54,964 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:10:54,964 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:10:54,964 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:10:54,964 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_e1fb8227-a563-40ec-b1e9-8549c45e9a48/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 -> 1c6ecf58df9dd6f4f380af0d7ef563f293bde5430d47e04b9ba5ac44168fc198 [2024-11-13 23:10:55,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:10:55,262 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:10:55,265 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:10:55,269 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:10:55,269 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:10:55,271 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-word-subst.wvr.c Unable to find full path for "g++" [2024-11-13 23:10:57,228 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:10:57,473 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:10:57,474 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/sv-benchmarks/c/weaver/chl-word-subst.wvr.c [2024-11-13 23:10:57,487 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/data/c52895ed4/5203478319c0476db2d82f3a3d874c3f/FLAGf83dc934b [2024-11-13 23:10:57,514 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/data/c52895ed4/5203478319c0476db2d82f3a3d874c3f [2024-11-13 23:10:57,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:10:57,522 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:10:57,523 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:10:57,523 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:10:57,530 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:10:57,531 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:10:57" (1/1) ... [2024-11-13 23:10:57,534 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a639802 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:57, skipping insertion in model container [2024-11-13 23:10:57,534 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:10:57" (1/1) ... [2024-11-13 23:10:57,560 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:10:57,817 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 23:10:57,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:10:57,843 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:10:57,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:10:57,930 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:10:57,931 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:57 WrapperNode [2024-11-13 23:10:57,931 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:10:57,932 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:10:57,932 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:10:57,932 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:10:57,938 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:57" (1/1) ... [2024-11-13 23:10:57,956 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:57" (1/1) ... [2024-11-13 23:10:57,980 INFO L138 Inliner]: procedures = 26, calls = 31, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 78 [2024-11-13 23:10:57,980 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:10:57,981 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:10:57,981 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:10:57,984 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:10:57,993 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:57" (1/1) ... [2024-11-13 23:10:57,993 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:57" (1/1) ... [2024-11-13 23:10:58,002 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:57" (1/1) ... [2024-11-13 23:10:58,003 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:57" (1/1) ... [2024-11-13 23:10:58,017 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:57" (1/1) ... [2024-11-13 23:10:58,025 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:57" (1/1) ... [2024-11-13 23:10:58,029 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:57" (1/1) ... [2024-11-13 23:10:58,034 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:57" (1/1) ... [2024-11-13 23:10:58,037 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:10:58,038 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:10:58,038 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:10:58,038 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:10:58,044 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:10:57" (1/1) ... [2024-11-13 23:10:58,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:10:58,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:10:58,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:10:58,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:10:58,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:10:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:10:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-13 23:10:58,119 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-13 23:10:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:10:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:10:58,119 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:10:58,119 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:10:58,119 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:10:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:10:58,120 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:10:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:10:58,120 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:10:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:10:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:10:58,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:10:58,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:10:58,122 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 23:10:58,260 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:10:58,263 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:10:58,773 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:10:58,773 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:10:58,819 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:10:58,819 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 23:10:58,819 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:10:58 BoogieIcfgContainer [2024-11-13 23:10:58,819 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:10:58,820 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:10:58,820 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:10:58,832 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:10:58,833 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:10:58" (1/1) ... [2024-11-13 23:10:58,834 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:10:58,840 INFO L158 Benchmark]: Toolchain (without parser) took 1317.50ms. Allocated memory is still 83.9MB. Free memory was 61.0MB in the beginning and 59.2MB in the end (delta: 1.9MB). Peak memory consumption was 3.3MB. Max. memory is 16.1GB. [2024-11-13 23:10:58,840 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:10:58,843 INFO L158 Benchmark]: CACSL2BoogieTranslator took 408.41ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 47.2MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:10:58,843 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.82ms. Allocated memory is still 83.9MB. Free memory was 47.2MB in the beginning and 45.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:10:58,844 INFO L158 Benchmark]: Boogie Preprocessor took 55.89ms. Allocated memory is still 83.9MB. Free memory was 45.7MB in the beginning and 44.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:10:58,844 INFO L158 Benchmark]: RCFGBuilder took 781.64ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 60.1MB in the end (delta: -15.8MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2024-11-13 23:10:58,845 INFO L158 Benchmark]: CodeCheck took 17.80ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 59.2MB in the end (delta: 898.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:10:58,847 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 64.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 408.41ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 47.2MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.82ms. Allocated memory is still 83.9MB. Free memory was 47.2MB in the beginning and 45.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.89ms. Allocated memory is still 83.9MB. Free memory was 45.7MB in the beginning and 44.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 781.64ms. Allocated memory is still 83.9MB. Free memory was 44.3MB in the beginning and 60.1MB in the end (delta: -15.8MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * CodeCheck took 17.80ms. Allocated memory is still 83.9MB. Free memory was 60.1MB in the beginning and 59.2MB in the end (delta: 898.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:10:58,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1fb8227-a563-40ec-b1e9-8549c45e9a48/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