./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.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_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/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_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/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_0a4abf3f-b925-43a9-b450-7301f0be079c/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 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:36:23,663 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:36:23,745 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:36:23,754 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:36:23,754 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:36:23,793 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:36:23,796 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:36:23,796 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:36:23,796 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:36:23,797 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:36:23,797 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:36:23,797 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:36:23,797 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:36:23,797 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:36:23,797 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:36:23,797 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:36:23,797 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:36:23,797 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:36:23,798 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:36:23,798 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:36:23,798 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:36:23,798 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:36:23,798 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:36:23,798 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:36:23,798 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:36:23,798 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:36:23,798 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:36:23,798 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:36:23,799 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:36:23,799 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:36:23,799 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:36:23,801 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:36:23,801 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:36:23,801 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:36:23,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:36:23,802 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_0a4abf3f-b925-43a9-b450-7301f0be079c/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 -> 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 [2024-11-13 21:36:24,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:36:24,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:36:24,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:36:24,148 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:36:24,148 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:36:24,151 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i Unable to find full path for "g++" [2024-11-13 21:36:26,058 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:36:26,540 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:36:26,540 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i [2024-11-13 21:36:26,555 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/data/09a5258c8/a668a8292f494002abac50db93318433/FLAG5b9fda24c [2024-11-13 21:36:26,573 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/data/09a5258c8/a668a8292f494002abac50db93318433 [2024-11-13 21:36:26,575 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:36:26,576 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:36:26,577 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:36:26,577 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:36:26,584 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:36:26,585 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:36:26" (1/1) ... [2024-11-13 21:36:26,590 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@338ba2f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:26, skipping insertion in model container [2024-11-13 21:36:26,590 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:36:26" (1/1) ... [2024-11-13 21:36:26,645 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:36:27,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:36:27,029 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:36:27,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:36:27,175 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:36:27,175 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:27 WrapperNode [2024-11-13 21:36:27,176 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:36:27,177 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:36:27,177 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:36:27,178 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:36:27,184 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:27" (1/1) ... [2024-11-13 21:36:27,201 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:27" (1/1) ... [2024-11-13 21:36:27,229 INFO L138 Inliner]: procedures = 175, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 162 [2024-11-13 21:36:27,230 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:36:27,230 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:36:27,230 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:36:27,230 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:36:27,242 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:27" (1/1) ... [2024-11-13 21:36:27,242 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:27" (1/1) ... [2024-11-13 21:36:27,246 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:27" (1/1) ... [2024-11-13 21:36:27,247 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:27" (1/1) ... [2024-11-13 21:36:27,263 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:27" (1/1) ... [2024-11-13 21:36:27,270 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:27" (1/1) ... [2024-11-13 21:36:27,272 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:27" (1/1) ... [2024-11-13 21:36:27,274 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:27" (1/1) ... [2024-11-13 21:36:27,285 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:36:27,285 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:36:27,285 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:36:27,286 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:36:27,286 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:27" (1/1) ... [2024-11-13 21:36:27,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:36:27,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:36:27,333 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:36:27,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:36:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:36:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:36:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:36:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:36:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:36:27,366 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:36:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:36:27,366 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:36:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:36:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:36:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:36:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:36:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:36:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:36:27,369 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 21:36:27,582 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:36:27,584 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:36:28,194 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:36:28,194 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:36:28,725 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:36:28,725 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:36:28,725 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:36:28 BoogieIcfgContainer [2024-11-13 21:36:28,725 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:36:28,726 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:36:28,726 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:36:28,737 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:36:28,737 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:36:28" (1/1) ... [2024-11-13 21:36:28,739 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:36:28,745 INFO L158 Benchmark]: Toolchain (without parser) took 2168.06ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 55.4MB in the end (delta: 62.3MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. [2024-11-13 21:36:28,748 INFO L158 Benchmark]: CDTParser took 2.39ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:36:28,748 INFO L158 Benchmark]: CACSL2BoogieTranslator took 599.28ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 91.9MB in the end (delta: 25.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:36:28,749 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.47ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 89.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:36:28,749 INFO L158 Benchmark]: Boogie Preprocessor took 54.71ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 87.2MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:36:28,751 INFO L158 Benchmark]: RCFGBuilder took 1440.14ms. Allocated memory is still 142.6MB. Free memory was 87.2MB in the beginning and 56.8MB in the end (delta: 30.4MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2024-11-13 21:36:28,752 INFO L158 Benchmark]: CodeCheck took 17.09ms. Allocated memory is still 142.6MB. Free memory was 56.8MB in the beginning and 55.4MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:36:28,756 INFO L338 ainManager$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 2.39ms. Allocated memory is still 167.8MB. Free memory is still 105.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 599.28ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 91.9MB in the end (delta: 25.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.47ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 89.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.71ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 87.2MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1440.14ms. Allocated memory is still 142.6MB. Free memory was 87.2MB in the beginning and 56.8MB in the end (delta: 30.4MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * CodeCheck took 17.09ms. Allocated memory is still 142.6MB. Free memory was 56.8MB in the beginning and 55.4MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:36:28,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/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_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/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_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/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_0a4abf3f-b925-43a9-b450-7301f0be079c/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 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:36:31,398 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:36:31,501 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:36:31,568 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:36:31,574 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:36:31,574 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:36:31,575 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:36:31,575 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:36:31,575 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:36:31,575 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:36:31,575 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:36:31,575 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:36:31,575 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:36:31,575 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:36:31,575 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:36:31,576 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:36:31,576 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:36:31,576 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:36:31,576 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:36:31,576 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:36:31,576 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:36:31,576 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:36:31,576 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:36:31,576 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:36:31,576 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:36:31,576 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:36:31,577 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:36:31,577 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:36:31,577 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:36:31,577 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:36:31,577 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:36:31,577 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:36:31,577 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:36:31,577 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:36:31,577 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:36:31,577 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:36:31,577 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:36:31,577 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:36:31,577 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_0a4abf3f-b925-43a9-b450-7301f0be079c/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 -> 09aaf4da9760e082dee1b84490861799ac10c7d3871bbdf2d8243e88d9e00b49 [2024-11-13 21:36:31,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:36:31,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:36:31,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:36:31,898 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:36:31,898 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:36:31,899 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i Unable to find full path for "g++" [2024-11-13 21:36:33,867 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:36:34,221 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:36:34,222 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/sv-benchmarks/c/pthread-wmm/safe014_rmo.opt.i [2024-11-13 21:36:34,236 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/data/3c1d1404b/6959ac96339e46a49e2d1f0239ff411b/FLAG0340a1f26 [2024-11-13 21:36:34,251 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/data/3c1d1404b/6959ac96339e46a49e2d1f0239ff411b [2024-11-13 21:36:34,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:36:34,255 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:36:34,257 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:36:34,258 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:36:34,263 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:36:34,264 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:36:34" (1/1) ... [2024-11-13 21:36:34,265 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6833de18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:34, skipping insertion in model container [2024-11-13 21:36:34,267 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:36:34" (1/1) ... [2024-11-13 21:36:34,309 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:36:34,835 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:36:34,857 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:36:34,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:36:35,024 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:36:35,024 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:35 WrapperNode [2024-11-13 21:36:35,025 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:36:35,026 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:36:35,026 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:36:35,027 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:36:35,034 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:35" (1/1) ... [2024-11-13 21:36:35,055 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:35" (1/1) ... [2024-11-13 21:36:35,094 INFO L138 Inliner]: procedures = 179, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 163 [2024-11-13 21:36:35,095 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:36:35,095 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:36:35,095 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:36:35,095 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:36:35,105 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:35" (1/1) ... [2024-11-13 21:36:35,106 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:35" (1/1) ... [2024-11-13 21:36:35,114 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:35" (1/1) ... [2024-11-13 21:36:35,117 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:35" (1/1) ... [2024-11-13 21:36:35,136 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:35" (1/1) ... [2024-11-13 21:36:35,142 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:35" (1/1) ... [2024-11-13 21:36:35,149 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:35" (1/1) ... [2024-11-13 21:36:35,155 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:35" (1/1) ... [2024-11-13 21:36:35,162 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:36:35,164 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:36:35,164 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:36:35,167 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:36:35,168 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:35" (1/1) ... [2024-11-13 21:36:35,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:36:35,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:36:35,206 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:36:35,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:36:35,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:36:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:36:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:36:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:36:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:36:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:36:35,236 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:36:35,236 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:36:35,237 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:36:35,237 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:36:35,237 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:36:35,237 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:36:35,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:36:35,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:36:35,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:36:35,239 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 21:36:35,410 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:36:35,412 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:36:36,067 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:36:36,068 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:36:36,577 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:36:36,578 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:36:36,579 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:36:36 BoogieIcfgContainer [2024-11-13 21:36:36,579 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:36:36,579 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:36:36,580 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:36:36,590 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:36:36,590 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:36:36" (1/1) ... [2024-11-13 21:36:36,592 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 21:36:36,598 INFO L158 Benchmark]: Toolchain (without parser) took 2342.10ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 91.0MB in the beginning and 222.8MB in the end (delta: -131.9MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2024-11-13 21:36:36,600 INFO L158 Benchmark]: CDTParser took 3.59ms. Allocated memory is still 117.4MB. Free memory was 84.4MB in the beginning and 84.4MB in the end (delta: 54.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:36:36,601 INFO L158 Benchmark]: CACSL2BoogieTranslator took 768.25ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 64.9MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:36:36,601 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.10ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 62.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:36:36,601 INFO L158 Benchmark]: Boogie Preprocessor took 67.73ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 59.8MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:36:36,602 INFO L158 Benchmark]: RCFGBuilder took 1415.24ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 59.8MB in the beginning and 224.5MB in the end (delta: -164.7MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2024-11-13 21:36:36,602 INFO L158 Benchmark]: CodeCheck took 16.73ms. Allocated memory is still 260.0MB. Free memory was 224.5MB in the beginning and 222.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:36:36,607 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 3.59ms. Allocated memory is still 117.4MB. Free memory was 84.4MB in the beginning and 84.4MB in the end (delta: 54.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 768.25ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 64.9MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.10ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 62.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 67.73ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 59.8MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1415.24ms. Allocated memory was 117.4MB in the beginning and 260.0MB in the end (delta: 142.6MB). Free memory was 59.8MB in the beginning and 224.5MB in the end (delta: -164.7MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. * CodeCheck took 16.73ms. Allocated memory is still 260.0MB. Free memory was 224.5MB in the beginning and 222.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:36:36,643 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a4abf3f-b925-43a9-b450-7301f0be079c/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