./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/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_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/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_d743ac5f-97ec-41f7-a25c-1d253129628d/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 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:43:12,094 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:43:12,184 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:43:12,193 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:43:12,195 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:43:12,232 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:43:12,234 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:43:12,234 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:43:12,234 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:43:12,235 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:43:12,235 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:43:12,236 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:43:12,236 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:43:12,237 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:43:12,237 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:43:12,237 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:43:12,237 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:43:12,237 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:43:12,239 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:43:12,239 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:43:12,240 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:43:12,240 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:43:12,240 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:43:12,240 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:43:12,240 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:43:12,240 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:43:12,240 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:43:12,241 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:43:12,241 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:43:12,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:43:12,241 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:43:12,241 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:43:12,241 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:43:12,241 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:43:12,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:43:12,242 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_d743ac5f-97ec-41f7-a25c-1d253129628d/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 -> 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 [2024-11-13 20:43:12,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:43:12,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:43:12,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:43:12,658 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:43:12,659 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:43:12,660 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i Unable to find full path for "g++" [2024-11-13 20:43:14,793 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:43:15,136 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:43:15,136 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2024-11-13 20:43:15,157 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/data/f92f02b46/ff335ea6c1844882ae492e2de7851d46/FLAG904a6351a [2024-11-13 20:43:15,176 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/data/f92f02b46/ff335ea6c1844882ae492e2de7851d46 [2024-11-13 20:43:15,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:43:15,179 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:43:15,180 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:43:15,180 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:43:15,185 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:43:15,186 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:43:15" (1/1) ... [2024-11-13 20:43:15,189 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@117ca4fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:15, skipping insertion in model container [2024-11-13 20:43:15,189 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:43:15" (1/1) ... [2024-11-13 20:43:15,240 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:43:15,930 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:43:15,985 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:43:16,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:43:16,191 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:43:16,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:16 WrapperNode [2024-11-13 20:43:16,195 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:43:16,196 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:43:16,196 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:43:16,197 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:43:16,206 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:16" (1/1) ... [2024-11-13 20:43:16,237 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:16" (1/1) ... [2024-11-13 20:43:16,292 INFO L138 Inliner]: procedures = 243, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 274 [2024-11-13 20:43:16,292 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:43:16,293 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:43:16,293 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:43:16,293 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:43:16,303 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:16" (1/1) ... [2024-11-13 20:43:16,303 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:16" (1/1) ... [2024-11-13 20:43:16,314 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:16" (1/1) ... [2024-11-13 20:43:16,315 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:16" (1/1) ... [2024-11-13 20:43:16,347 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:16" (1/1) ... [2024-11-13 20:43:16,355 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:16" (1/1) ... [2024-11-13 20:43:16,365 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:16" (1/1) ... [2024-11-13 20:43:16,366 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:16" (1/1) ... [2024-11-13 20:43:16,371 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:43:16,376 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:43:16,377 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:43:16,377 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:43:16,378 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:16" (1/1) ... [2024-11-13 20:43:16,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:43:16,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:43:16,425 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:43:16,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:43:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:43:16,468 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:43:16,468 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:43:16,469 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:43:16,469 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:43:16,470 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:43:16,470 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:43:16,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:43:16,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:43:16,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:43:16,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:43:16,472 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 20:43:16,707 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:43:16,709 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:43:17,345 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:43:17,347 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:43:17,414 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:43:17,414 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 20:43:17,415 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:43:17 BoogieIcfgContainer [2024-11-13 20:43:17,418 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:43:17,419 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:43:17,419 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:43:17,434 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:43:17,435 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:43:17" (1/1) ... [2024-11-13 20:43:17,436 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:43:17,446 INFO L158 Benchmark]: Toolchain (without parser) took 2266.55ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 83.4MB in the end (delta: 8.3MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2024-11-13 20:43:17,448 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 117.4MB. Free memory is still 74.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:43:17,451 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1015.15ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 63.8MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:43:17,452 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.42ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 61.0MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:43:17,452 INFO L158 Benchmark]: Boogie Preprocessor took 78.59ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 58.1MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:43:17,453 INFO L158 Benchmark]: RCFGBuilder took 1041.91ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 85.0MB in the end (delta: -26.8MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2024-11-13 20:43:17,453 INFO L158 Benchmark]: CodeCheck took 25.22ms. Allocated memory is still 117.4MB. Free memory was 85.0MB in the beginning and 83.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:43:17,456 INFO L338 ainManager$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 74.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1015.15ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 63.8MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.42ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 61.0MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.59ms. Allocated memory is still 117.4MB. Free memory was 61.0MB in the beginning and 58.1MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1041.91ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 85.0MB in the end (delta: -26.8MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. * CodeCheck took 25.22ms. Allocated memory is still 117.4MB. Free memory was 85.0MB in the beginning and 83.4MB 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 20:43:17,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/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_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/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_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/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_d743ac5f-97ec-41f7-a25c-1d253129628d/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 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:43:20,631 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:43:20,761 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 20:43:20,807 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:43:20,809 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:43:20,809 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:43:20,810 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:43:20,810 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:43:20,810 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:43:20,811 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:43:20,811 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:43:20,811 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:43:20,811 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:43:20,812 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:43:20,812 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:43:20,812 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:43:20,813 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:43:20,813 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:43:20,813 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:43:20,813 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:43:20,813 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:43:20,813 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:43:20,814 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:43:20,814 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:43:20,814 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:43:20,814 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:43:20,814 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:43:20,814 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:43:20,815 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:43:20,815 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:43:20,815 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:43:20,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:43:20,815 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:43:20,815 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:43:20,815 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:43:20,815 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:43:20,815 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:43:20,816 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:43:20,816 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_d743ac5f-97ec-41f7-a25c-1d253129628d/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 -> 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 [2024-11-13 20:43:21,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:43:21,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:43:21,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:43:21,203 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:43:21,204 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:43:21,205 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i Unable to find full path for "g++" [2024-11-13 20:43:23,319 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:43:23,719 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:43:23,723 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2024-11-13 20:43:23,752 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/data/f811de022/e5ea8e05602147a2a80985a9deecf99b/FLAG1f52f9c20 [2024-11-13 20:43:23,918 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/data/f811de022/e5ea8e05602147a2a80985a9deecf99b [2024-11-13 20:43:23,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:43:23,926 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:43:23,929 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:43:23,929 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:43:23,935 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:43:23,936 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:43:23" (1/1) ... [2024-11-13 20:43:23,937 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59582870 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:23, skipping insertion in model container [2024-11-13 20:43:23,937 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:43:23" (1/1) ... [2024-11-13 20:43:23,991 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:43:24,456 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:43:24,486 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:43:24,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:43:24,647 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:43:24,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:24 WrapperNode [2024-11-13 20:43:24,648 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:43:24,650 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:43:24,650 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:43:24,651 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:43:24,660 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:24" (1/1) ... [2024-11-13 20:43:24,690 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:24" (1/1) ... [2024-11-13 20:43:24,738 INFO L138 Inliner]: procedures = 250, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 275 [2024-11-13 20:43:24,739 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:43:24,740 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:43:24,740 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:43:24,740 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:43:24,750 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:24" (1/1) ... [2024-11-13 20:43:24,750 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:24" (1/1) ... [2024-11-13 20:43:24,758 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:24" (1/1) ... [2024-11-13 20:43:24,758 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:24" (1/1) ... [2024-11-13 20:43:24,777 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:24" (1/1) ... [2024-11-13 20:43:24,782 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:24" (1/1) ... [2024-11-13 20:43:24,787 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:24" (1/1) ... [2024-11-13 20:43:24,789 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:24" (1/1) ... [2024-11-13 20:43:24,801 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:43:24,802 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:43:24,802 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:43:24,803 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:43:24,804 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:43:24" (1/1) ... [2024-11-13 20:43:24,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:43:24,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:43:24,866 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:43:24,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:43:24,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:43:24,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 20:43:24,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:43:24,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:43:24,905 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 20:43:24,905 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:43:24,905 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:43:24,905 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:43:24,905 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:43:24,905 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 20:43:24,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:43:24,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:43:24,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:43:24,911 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 20:43:25,148 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:43:25,149 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:43:25,792 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:43:25,793 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:43:25,853 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:43:25,854 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 20:43:25,854 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:43:25 BoogieIcfgContainer [2024-11-13 20:43:25,854 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:43:25,855 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:43:25,855 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:43:25,868 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:43:25,868 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:43:25" (1/1) ... [2024-11-13 20:43:25,870 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 20:43:25,879 INFO L158 Benchmark]: Toolchain (without parser) took 1949.10ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 29.3MB in the end (delta: 29.0MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2024-11-13 20:43:25,879 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory was 64.8MB in the beginning and 64.8MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:43:25,880 INFO L158 Benchmark]: CACSL2BoogieTranslator took 719.75ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 28.5MB in the end (delta: 29.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:43:25,880 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.48ms. Allocated memory is still 83.9MB. Free memory was 28.5MB in the beginning and 25.5MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:43:25,880 INFO L158 Benchmark]: Boogie Preprocessor took 61.17ms. Allocated memory is still 83.9MB. Free memory was 25.5MB in the beginning and 22.0MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:43:25,884 INFO L158 Benchmark]: RCFGBuilder took 1052.05ms. Allocated memory is still 83.9MB. Free memory was 22.0MB in the beginning and 30.9MB in the end (delta: -8.9MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-11-13 20:43:25,884 INFO L158 Benchmark]: CodeCheck took 18.44ms. Allocated memory is still 83.9MB. Free memory was 30.9MB in the beginning and 29.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:43:25,886 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 0.37ms. Allocated memory is still 83.9MB. Free memory was 64.8MB in the beginning and 64.8MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 719.75ms. Allocated memory is still 83.9MB. Free memory was 58.3MB in the beginning and 28.5MB in the end (delta: 29.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.48ms. Allocated memory is still 83.9MB. Free memory was 28.5MB in the beginning and 25.5MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 61.17ms. Allocated memory is still 83.9MB. Free memory was 25.5MB in the beginning and 22.0MB in the end (delta: 3.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1052.05ms. Allocated memory is still 83.9MB. Free memory was 22.0MB in the beginning and 30.9MB in the end (delta: -8.9MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 18.44ms. Allocated memory is still 83.9MB. Free memory was 30.9MB in the beginning and 29.3MB 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 20:43:25,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d743ac5f-97ec-41f7-a25c-1d253129628d/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