./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe001_rmo.oepc.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_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/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_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe001_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/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_481ddbeb-af50-401f-b397-e63690010453/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 0d3dfcdcbd1ef266a13f83c8ffcd1431cdbd44aa9b3fb0ca280daf8703879343 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:29:43,791 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:29:43,865 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:29:43,869 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:29:43,869 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:29:43,892 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:29:43,893 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:29:43,893 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:29:43,894 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:29:43,894 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:29:43,894 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:29:43,894 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:29:43,894 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:29:43,894 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:29:43,894 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:29:43,895 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:29:43,895 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:29:43,895 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:29:43,895 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:29:43,895 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:29:43,895 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:29:43,895 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:29:43,895 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:29:43,895 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:29:43,896 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:29:43,896 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:29:43,896 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:29:43,896 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:29:43,896 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:29:43,896 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:29:43,896 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:29:43,896 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:29:43,897 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:29:43,897 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:29:43,897 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:29:43,897 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_481ddbeb-af50-401f-b397-e63690010453/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 -> 0d3dfcdcbd1ef266a13f83c8ffcd1431cdbd44aa9b3fb0ca280daf8703879343 [2024-11-13 22:29:44,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:29:44,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:29:44,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:29:44,225 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:29:44,226 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:29:44,230 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe001_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 22:29:46,199 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:29:46,551 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:29:46,552 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/sv-benchmarks/c/pthread-wmm/safe001_rmo.oepc.i [2024-11-13 22:29:46,568 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/data/51a65ad5e/07e520903eec4f36a1e94c6e0859d423/FLAGcaa2767d7 [2024-11-13 22:29:46,777 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/data/51a65ad5e/07e520903eec4f36a1e94c6e0859d423 [2024-11-13 22:29:46,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:29:46,785 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:29:46,787 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:29:46,790 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:29:46,795 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:29:46,798 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:29:46" (1/1) ... [2024-11-13 22:29:46,801 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fac46ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:46, skipping insertion in model container [2024-11-13 22:29:46,801 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:29:46" (1/1) ... [2024-11-13 22:29:46,857 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:29:47,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:29:47,236 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:29:47,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:29:47,350 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:29:47,351 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:47 WrapperNode [2024-11-13 22:29:47,351 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:29:47,352 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:29:47,352 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:29:47,352 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:29:47,359 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:47" (1/1) ... [2024-11-13 22:29:47,383 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:47" (1/1) ... [2024-11-13 22:29:47,428 INFO L138 Inliner]: procedures = 175, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 165 [2024-11-13 22:29:47,428 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:29:47,429 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:29:47,429 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:29:47,429 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:29:47,440 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:47" (1/1) ... [2024-11-13 22:29:47,440 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:47" (1/1) ... [2024-11-13 22:29:47,446 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:47" (1/1) ... [2024-11-13 22:29:47,450 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:47" (1/1) ... [2024-11-13 22:29:47,460 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:47" (1/1) ... [2024-11-13 22:29:47,462 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:47" (1/1) ... [2024-11-13 22:29:47,465 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:47" (1/1) ... [2024-11-13 22:29:47,466 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:47" (1/1) ... [2024-11-13 22:29:47,471 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:29:47,471 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:29:47,472 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:29:47,472 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:29:47,473 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:47" (1/1) ... [2024-11-13 22:29:47,479 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:29:47,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:29:47,516 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:29:47,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:29:47,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:29:47,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:29:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:29:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:29:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:29:47,550 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:29:47,550 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:29:47,550 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:29:47,551 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:29:47,551 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:29:47,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:29:47,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:29:47,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:29:47,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:29:47,554 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:29:47,739 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:29:47,740 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:29:48,371 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:29:48,371 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:29:48,908 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:29:48,909 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:29:48,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:29:48 BoogieIcfgContainer [2024-11-13 22:29:48,912 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:29:48,913 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:29:48,913 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:29:48,928 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:29:48,928 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:29:48" (1/1) ... [2024-11-13 22:29:48,929 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:29:48,937 INFO L158 Benchmark]: Toolchain (without parser) took 2152.31ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 70.7MB in the end (delta: 20.5MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2024-11-13 22:29:48,939 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 117.4MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:48,939 INFO L158 Benchmark]: CACSL2BoogieTranslator took 564.66ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 65.6MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:29:48,940 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.21ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 63.1MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:48,940 INFO L158 Benchmark]: Boogie Preprocessor took 42.15ms. Allocated memory is still 117.4MB. Free memory was 62.9MB in the beginning and 60.9MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:29:48,941 INFO L158 Benchmark]: RCFGBuilder took 1440.52ms. Allocated memory is still 117.4MB. Free memory was 60.7MB in the beginning and 72.3MB in the end (delta: -11.6MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2024-11-13 22:29:48,943 INFO L158 Benchmark]: CodeCheck took 20.08ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 70.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:48,945 INFO L338 ainManager$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 0.47ms. Allocated memory is still 117.4MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 564.66ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 65.6MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.21ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 63.1MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.15ms. Allocated memory is still 117.4MB. Free memory was 62.9MB in the beginning and 60.9MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1440.52ms. Allocated memory is still 117.4MB. Free memory was 60.7MB in the beginning and 72.3MB in the end (delta: -11.6MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. * CodeCheck took 20.08ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 70.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:29:48,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/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_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/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_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe001_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/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_481ddbeb-af50-401f-b397-e63690010453/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 0d3dfcdcbd1ef266a13f83c8ffcd1431cdbd44aa9b3fb0ca280daf8703879343 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:29:51,811 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:29:51,960 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:29:52,002 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:29:52,004 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:29:52,004 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:29:52,004 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:29:52,004 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:29:52,004 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:29:52,005 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:29:52,005 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:29:52,005 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:29:52,005 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:29:52,005 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:29:52,005 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:29:52,005 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:29:52,005 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:29:52,005 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:29:52,006 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:29:52,006 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:29:52,006 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:29:52,008 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:29:52,008 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:29:52,008 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:29:52,008 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:29:52,008 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:29:52,008 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:29:52,009 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:29:52,009 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:29:52,009 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:29:52,009 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:29:52,009 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:29:52,009 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:29:52,009 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:29:52,010 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:29:52,010 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:29:52,010 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:29:52,010 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:29:52,011 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_481ddbeb-af50-401f-b397-e63690010453/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 -> 0d3dfcdcbd1ef266a13f83c8ffcd1431cdbd44aa9b3fb0ca280daf8703879343 [2024-11-13 22:29:52,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:29:52,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:29:52,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:29:52,381 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:29:52,381 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:29:52,383 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe001_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 22:29:54,320 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:29:54,584 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:29:54,584 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/sv-benchmarks/c/pthread-wmm/safe001_rmo.oepc.i [2024-11-13 22:29:54,608 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/data/524ffe03c/9e1393da436c4064a1bac48b16ad9bc3/FLAGca3488509 [2024-11-13 22:29:54,623 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/data/524ffe03c/9e1393da436c4064a1bac48b16ad9bc3 [2024-11-13 22:29:54,625 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:29:54,627 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:29:54,629 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:29:54,629 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:29:54,634 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:29:54,635 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:29:54" (1/1) ... [2024-11-13 22:29:54,636 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34b672f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:54, skipping insertion in model container [2024-11-13 22:29:54,636 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:29:54" (1/1) ... [2024-11-13 22:29:54,675 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:29:55,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:29:55,075 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:29:55,203 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:29:55,260 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:29:55,261 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55 WrapperNode [2024-11-13 22:29:55,261 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:29:55,263 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:29:55,263 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:29:55,263 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:29:55,271 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,303 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,347 INFO L138 Inliner]: procedures = 179, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 166 [2024-11-13 22:29:55,348 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:29:55,348 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:29:55,348 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:29:55,348 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:29:55,358 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,359 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,366 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,367 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,388 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,390 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,394 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,396 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,400 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:29:55,401 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:29:55,401 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:29:55,402 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:29:55,403 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:29:55" (1/1) ... [2024-11-13 22:29:55,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:29:55,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:29:55,440 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:29:55,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:29:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:29:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:29:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:29:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:29:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:29:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:29:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:29:55,472 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:29:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:29:55,472 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:29:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:29:55,472 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:29:55,473 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:29:55,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:29:55,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:29:55,474 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:29:55,698 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:29:55,700 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:29:56,434 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:29:56,435 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:29:57,045 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:29:57,045 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:29:57,046 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:29:57 BoogieIcfgContainer [2024-11-13 22:29:57,046 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:29:57,049 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:29:57,049 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:29:57,062 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:29:57,062 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:29:57" (1/1) ... [2024-11-13 22:29:57,063 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:29:57,073 INFO L158 Benchmark]: Toolchain (without parser) took 2444.62ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 41.6MB in the end (delta: 17.4MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2024-11-13 22:29:57,077 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:57,078 INFO L158 Benchmark]: CACSL2BoogieTranslator took 632.97ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 33.2MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:29:57,078 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.82ms. Allocated memory is still 83.9MB. Free memory was 32.9MB in the beginning and 30.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:57,079 INFO L158 Benchmark]: Boogie Preprocessor took 52.40ms. Allocated memory is still 83.9MB. Free memory was 30.4MB in the beginning and 27.9MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:29:57,080 INFO L158 Benchmark]: RCFGBuilder took 1644.75ms. Allocated memory is still 83.9MB. Free memory was 27.9MB in the beginning and 42.4MB in the end (delta: -14.5MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2024-11-13 22:29:57,083 INFO L158 Benchmark]: CodeCheck took 21.73ms. Allocated memory is still 83.9MB. Free memory was 42.4MB in the beginning and 41.6MB in the end (delta: 804.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:29:57,086 INFO L338 ainManager$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 0.46ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 632.97ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 33.2MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.82ms. Allocated memory is still 83.9MB. Free memory was 32.9MB in the beginning and 30.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 52.40ms. Allocated memory is still 83.9MB. Free memory was 30.4MB in the beginning and 27.9MB in the end (delta: 2.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1644.75ms. Allocated memory is still 83.9MB. Free memory was 27.9MB in the beginning and 42.4MB in the end (delta: -14.5MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * CodeCheck took 21.73ms. Allocated memory is still 83.9MB. Free memory was 42.4MB in the beginning and 41.6MB in the end (delta: 804.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:29:57,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_481ddbeb-af50-401f-b397-e63690010453/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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