./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.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_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/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_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/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_fa2c790e-e64d-4cfc-a0bf-116febbd4454/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 304137b4cdfcb1cb721c511de7faa38271d71a9e3815c7f79977f44461721381 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:33:54,259 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:33:54,370 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:33:54,376 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:33:54,377 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:33:54,414 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:33:54,416 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:33:54,416 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:33:54,417 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:33:54,417 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:33:54,419 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:33:54,419 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:33:54,419 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:33:54,419 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:33:54,419 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:33:54,420 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:33:54,420 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:33:54,421 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:33:54,421 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:33:54,421 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:33:54,421 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:33:54,421 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:33:54,421 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:33:54,421 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:33:54,422 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:33:54,422 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:33:54,422 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:33:54,422 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:33:54,422 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:33:54,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:54,422 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:33:54,422 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:33:54,422 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:33:54,422 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:33:54,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:33:54,423 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_fa2c790e-e64d-4cfc-a0bf-116febbd4454/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 -> 304137b4cdfcb1cb721c511de7faa38271d71a9e3815c7f79977f44461721381 [2024-11-13 20:33:54,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:33:54,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:33:54,793 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:33:54,795 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:33:54,796 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:33:54,797 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.i Unable to find full path for "g++" [2024-11-13 20:33:56,850 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:33:57,207 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:33:57,208 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/sv-benchmarks/c/pthread-wmm/rfi006_rmo.i [2024-11-13 20:33:57,222 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/data/5453466fc/5d7a167afe164725a01c92e440bebef2/FLAG5a3c7d4b7 [2024-11-13 20:33:57,436 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/data/5453466fc/5d7a167afe164725a01c92e440bebef2 [2024-11-13 20:33:57,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:33:57,440 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:33:57,441 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:57,441 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:33:57,446 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:33:57,448 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:57" (1/1) ... [2024-11-13 20:33:57,449 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@227a7a5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:57, skipping insertion in model container [2024-11-13 20:33:57,451 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:57" (1/1) ... [2024-11-13 20:33:57,510 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:33:57,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:57,956 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:33:58,066 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:58,105 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:33:58,106 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:58 WrapperNode [2024-11-13 20:33:58,106 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:58,107 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:58,107 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:33:58,107 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:33:58,114 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:58" (1/1) ... [2024-11-13 20:33:58,129 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:58" (1/1) ... [2024-11-13 20:33:58,159 INFO L138 Inliner]: procedures = 175, calls = 62, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 127 [2024-11-13 20:33:58,159 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:58,159 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:33:58,160 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:33:58,160 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:33:58,169 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:58" (1/1) ... [2024-11-13 20:33:58,169 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:58" (1/1) ... [2024-11-13 20:33:58,175 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:58" (1/1) ... [2024-11-13 20:33:58,176 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:58" (1/1) ... [2024-11-13 20:33:58,198 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:58" (1/1) ... [2024-11-13 20:33:58,205 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:58" (1/1) ... [2024-11-13 20:33:58,207 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:58" (1/1) ... [2024-11-13 20:33:58,212 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:58" (1/1) ... [2024-11-13 20:33:58,215 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:33:58,222 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:33:58,222 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:33:58,222 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:33:58,223 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:58" (1/1) ... [2024-11-13 20:33:58,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:58,252 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:33:58,267 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:33:58,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:33:58,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:33:58,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:33:58,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:33:58,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:33:58,305 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:33:58,305 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:33:58,305 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:33:58,305 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:33:58,305 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:33:58,305 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:33:58,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:33:58,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:33:58,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:33:58,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:33:58,308 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 20:33:58,485 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:33:58,487 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:33:59,015 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:33:59,015 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:33:59,380 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:33:59,380 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:33:59,380 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:59 BoogieIcfgContainer [2024-11-13 20:33:59,380 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:33:59,381 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:33:59,381 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:33:59,394 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:33:59,395 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:59" (1/1) ... [2024-11-13 20:33:59,396 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:33:59,401 INFO L158 Benchmark]: Toolchain (without parser) took 1960.68ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 44.5MB in the end (delta: 46.6MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2024-11-13 20:33:59,403 INFO L158 Benchmark]: CDTParser took 1.74ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:33:59,404 INFO L158 Benchmark]: CACSL2BoogieTranslator took 665.68ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 67.0MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:33:59,405 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.95ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 65.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:33:59,405 INFO L158 Benchmark]: Boogie Preprocessor took 61.70ms. Allocated memory is still 117.4MB. Free memory was 65.0MB in the beginning and 63.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:33:59,407 INFO L158 Benchmark]: RCFGBuilder took 1158.57ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 45.9MB in the end (delta: 17.2MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2024-11-13 20:33:59,408 INFO L158 Benchmark]: CodeCheck took 18.04ms. Allocated memory is still 117.4MB. Free memory was 45.9MB in the beginning and 44.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:33:59,412 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.74ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 665.68ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 67.0MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.95ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 65.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 61.70ms. Allocated memory is still 117.4MB. Free memory was 65.0MB in the beginning and 63.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1158.57ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 45.9MB in the end (delta: 17.2MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. * CodeCheck took 18.04ms. Allocated memory is still 117.4MB. Free memory was 45.9MB in the beginning and 44.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:33:59,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/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 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_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/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_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/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_fa2c790e-e64d-4cfc-a0bf-116febbd4454/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 304137b4cdfcb1cb721c511de7faa38271d71a9e3815c7f79977f44461721381 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:34:02,150 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:34:02,276 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 20:34:02,324 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:34:02,325 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:34:02,326 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:34:02,326 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:34:02,326 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:34:02,327 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:34:02,327 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:34:02,327 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:34:02,327 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:34:02,327 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:34:02,327 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:34:02,328 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:34:02,328 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:34:02,328 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:34:02,328 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:34:02,328 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:34:02,328 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:34:02,329 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:34:02,329 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:34:02,329 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:34:02,329 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:34:02,329 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:34:02,329 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:34:02,330 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:34:02,330 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:34:02,330 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:34:02,330 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:34:02,330 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:34:02,330 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:34:02,331 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:34:02,331 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:34:02,331 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:34:02,331 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:34:02,331 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:34:02,331 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:34:02,331 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_fa2c790e-e64d-4cfc-a0bf-116febbd4454/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 -> 304137b4cdfcb1cb721c511de7faa38271d71a9e3815c7f79977f44461721381 [2024-11-13 20:34:02,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:34:02,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:34:02,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:34:02,749 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:34:02,750 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:34:02,751 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.i Unable to find full path for "g++" [2024-11-13 20:34:04,916 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:34:05,343 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:34:05,344 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/sv-benchmarks/c/pthread-wmm/rfi006_rmo.i [2024-11-13 20:34:05,362 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/data/87c0503ad/2eaba1fd7a1e4115920a73510cff907a/FLAG1a26fbf5e [2024-11-13 20:34:05,527 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/data/87c0503ad/2eaba1fd7a1e4115920a73510cff907a [2024-11-13 20:34:05,529 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:34:05,533 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:34:05,535 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:34:05,536 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:34:05,541 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:34:05,542 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:34:05" (1/1) ... [2024-11-13 20:34:05,545 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65f31ee5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:05, skipping insertion in model container [2024-11-13 20:34:05,546 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:34:05" (1/1) ... [2024-11-13 20:34:05,616 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:34:06,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:06,125 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:34:06,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:34:06,332 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:34:06,333 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:06 WrapperNode [2024-11-13 20:34:06,334 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:34:06,335 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:06,335 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:34:06,335 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:34:06,344 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:06" (1/1) ... [2024-11-13 20:34:06,377 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:06" (1/1) ... [2024-11-13 20:34:06,424 INFO L138 Inliner]: procedures = 179, calls = 62, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-13 20:34:06,425 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:34:06,425 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:34:06,426 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:34:06,426 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:34:06,436 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:06" (1/1) ... [2024-11-13 20:34:06,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:06" (1/1) ... [2024-11-13 20:34:06,448 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:06" (1/1) ... [2024-11-13 20:34:06,449 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:06" (1/1) ... [2024-11-13 20:34:06,473 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:06" (1/1) ... [2024-11-13 20:34:06,480 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:06" (1/1) ... [2024-11-13 20:34:06,491 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:06" (1/1) ... [2024-11-13 20:34:06,493 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:06" (1/1) ... [2024-11-13 20:34:06,502 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:34:06,508 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:34:06,508 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:34:06,508 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:34:06,509 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:34:06" (1/1) ... [2024-11-13 20:34:06,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:34:06,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:34:06,563 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:34:06,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:34:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:34:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:34:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:34:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:34:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:34:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 20:34:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:34:06,605 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:34:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:34:06,606 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:34:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:34:06,606 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:34:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:34:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:34:06,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:34:06,608 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 20:34:06,869 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:34:06,872 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:34:07,551 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:34:07,553 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:34:08,000 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:34:08,001 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:34:08,001 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:34:08 BoogieIcfgContainer [2024-11-13 20:34:08,001 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:34:08,002 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:34:08,004 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:34:08,015 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:34:08,016 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:34:08" (1/1) ... [2024-11-13 20:34:08,017 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:34:08,024 INFO L158 Benchmark]: Toolchain (without parser) took 2490.06ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 79.6MB in the end (delta: 13.2MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2024-11-13 20:34:08,027 INFO L158 Benchmark]: CDTParser took 3.69ms. Allocated memory is still 83.9MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:34:08,027 INFO L158 Benchmark]: CACSL2BoogieTranslator took 799.19ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 68.2MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:34:08,028 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.82ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 66.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:34:08,028 INFO L158 Benchmark]: Boogie Preprocessor took 81.58ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 63.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:34:08,029 INFO L158 Benchmark]: RCFGBuilder took 1493.38ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 81.0MB in the end (delta: -17.2MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2024-11-13 20:34:08,029 INFO L158 Benchmark]: CodeCheck took 19.84ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 79.6MB in the end (delta: 743.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:34:08,034 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.69ms. Allocated memory is still 83.9MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 799.19ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 68.2MB in the end (delta: 24.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.82ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 66.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 81.58ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 63.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1493.38ms. Allocated memory is still 117.4MB. Free memory was 63.8MB in the beginning and 81.0MB in the end (delta: -17.2MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. * CodeCheck took 19.84ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 79.6MB in the end (delta: 743.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:34:08,073 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa2c790e-e64d-4cfc-a0bf-116febbd4454/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