./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.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_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/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_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/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_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/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 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:41:49,105 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:41:49,182 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:41:49,187 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:41:49,188 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:41:49,227 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:41:49,228 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:41:49,228 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:41:49,229 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:41:49,229 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:41:49,229 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:41:49,229 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:41:49,229 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:41:49,229 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:41:49,229 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:41:49,229 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:41:49,230 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:41:49,230 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:41:49,230 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:41:49,230 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:41:49,230 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:41:49,230 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:41:49,230 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:41:49,230 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:41:49,230 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:41:49,231 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:41:49,231 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:41:49,231 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:41:49,231 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:41:49,231 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:41:49,231 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:41:49,231 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:41:49,231 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:41:49,232 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:41:49,232 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:41:49,232 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_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/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 -> 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 [2024-11-13 20:41:49,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:41:49,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:41:49,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:41:49,534 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:41:49,534 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:41:49,536 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 20:41:51,555 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:41:51,966 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:41:51,967 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-13 20:41:51,984 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/data/603c08c69/8203730aed39421e8cb16e1759352280/FLAG214e2e869 [2024-11-13 20:41:52,000 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/data/603c08c69/8203730aed39421e8cb16e1759352280 [2024-11-13 20:41:52,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:41:52,004 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:41:52,006 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:41:52,006 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:41:52,011 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:41:52,012 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:41:52" (1/1) ... [2024-11-13 20:41:52,013 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6003cb74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:52, skipping insertion in model container [2024-11-13 20:41:52,013 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:41:52" (1/1) ... [2024-11-13 20:41:52,051 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:41:52,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:41:52,562 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:41:52,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:41:52,648 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:41:52,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:52 WrapperNode [2024-11-13 20:41:52,648 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:41:52,650 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:41:52,650 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:41:52,650 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:41:52,657 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:52" (1/1) ... [2024-11-13 20:41:52,669 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:52" (1/1) ... [2024-11-13 20:41:52,689 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 66 [2024-11-13 20:41:52,690 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:41:52,690 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:41:52,691 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:41:52,691 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:41:52,698 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:52" (1/1) ... [2024-11-13 20:41:52,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:52" (1/1) ... [2024-11-13 20:41:52,701 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:52" (1/1) ... [2024-11-13 20:41:52,701 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:52" (1/1) ... [2024-11-13 20:41:52,707 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:52" (1/1) ... [2024-11-13 20:41:52,709 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:52" (1/1) ... [2024-11-13 20:41:52,711 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:52" (1/1) ... [2024-11-13 20:41:52,712 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:52" (1/1) ... [2024-11-13 20:41:52,714 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:41:52,715 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:41:52,715 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:41:52,716 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:41:52,717 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:52" (1/1) ... [2024-11-13 20:41:52,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:41:52,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:41:52,764 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:41:52,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:41:52,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:41:52,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:41:52,804 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:41:52,804 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:41:52,804 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:41:52,804 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:41:52,805 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:41:52,805 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:41:52,805 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 20:41:52,805 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 20:41:52,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:41:52,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:41:52,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:41:52,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:41:52,807 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 20:41:53,001 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:41:53,003 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:41:53,315 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:41:53,315 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:41:53,380 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:41:53,380 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:41:53,380 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:41:53 BoogieIcfgContainer [2024-11-13 20:41:53,380 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:41:53,381 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:41:53,381 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:41:53,395 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:41:53,395 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:41:53" (1/1) ... [2024-11-13 20:41:53,396 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:41:53,404 INFO L158 Benchmark]: Toolchain (without parser) took 1399.23ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 50.2MB in the end (delta: 41.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:41:53,407 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 167.8MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:41:53,408 INFO L158 Benchmark]: CACSL2BoogieTranslator took 643.30ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 71.4MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:41:53,408 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.26ms. Allocated memory is still 117.4MB. Free memory was 71.4MB in the beginning and 69.4MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:41:53,409 INFO L158 Benchmark]: Boogie Preprocessor took 24.14ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 68.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:41:53,409 INFO L158 Benchmark]: RCFGBuilder took 665.03ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 51.3MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:41:53,409 INFO L158 Benchmark]: CodeCheck took 21.31ms. Allocated memory is still 117.4MB. Free memory was 51.3MB in the beginning and 50.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:41:53,415 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47ms. Allocated memory is still 167.8MB. Free memory is still 104.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 643.30ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 71.4MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.26ms. Allocated memory is still 117.4MB. Free memory was 71.4MB in the beginning and 69.4MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.14ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 68.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 665.03ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 51.3MB in the end (delta: 17.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 21.31ms. Allocated memory is still 117.4MB. Free memory was 51.3MB in the beginning and 50.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:41:53,455 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/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_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/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_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/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_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/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 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:41:56,136 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:41:56,283 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 20:41:56,333 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:41:56,334 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:41:56,334 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:41:56,334 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:41:56,335 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:41:56,335 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:41:56,335 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:41:56,335 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:41:56,335 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:41:56,335 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:41:56,335 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:41:56,336 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:41:56,336 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:41:56,336 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:41:56,336 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:41:56,336 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:41:56,336 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:41:56,336 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:41:56,336 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:41:56,336 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:41:56,337 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:41:56,337 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:41:56,337 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:41:56,337 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:41:56,337 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:41:56,337 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:41:56,337 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:41:56,337 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:41:56,337 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:41:56,338 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:41:56,338 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:41:56,338 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:41:56,338 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:41:56,338 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:41:56,338 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:41:56,338 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_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/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 -> 55711f117aca8cc6da45707674eed41f8615ce4fb09ace088988b9afc0dc0851 [2024-11-13 20:41:56,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:41:56,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:41:56,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:41:56,687 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:41:56,687 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:41:56,691 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-13 20:41:58,744 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:41:59,062 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:41:59,063 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/sv-benchmarks/c/pthread-wmm/safe016_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-13 20:41:59,079 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/data/f29365f5a/2cd8663e44614e83be8aa73475b41e5e/FLAGcc10a4cc3 [2024-11-13 20:41:59,330 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/data/f29365f5a/2cd8663e44614e83be8aa73475b41e5e [2024-11-13 20:41:59,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:41:59,334 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:41:59,335 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:41:59,336 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:41:59,339 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:41:59,340 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:41:59" (1/1) ... [2024-11-13 20:41:59,341 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48857fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:59, skipping insertion in model container [2024-11-13 20:41:59,341 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:41:59" (1/1) ... [2024-11-13 20:41:59,375 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:41:59,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:41:59,839 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:41:59,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:41:59,960 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:41:59,960 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:59 WrapperNode [2024-11-13 20:41:59,961 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:41:59,962 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:41:59,962 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:41:59,962 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:41:59,969 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:59" (1/1) ... [2024-11-13 20:41:59,993 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:59" (1/1) ... [2024-11-13 20:42:00,020 INFO L138 Inliner]: procedures = 177, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 67 [2024-11-13 20:42:00,022 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:42:00,023 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:42:00,023 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:42:00,023 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:42:00,029 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:59" (1/1) ... [2024-11-13 20:42:00,030 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:59" (1/1) ... [2024-11-13 20:42:00,033 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:59" (1/1) ... [2024-11-13 20:42:00,034 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:59" (1/1) ... [2024-11-13 20:42:00,053 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:59" (1/1) ... [2024-11-13 20:42:00,055 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:59" (1/1) ... [2024-11-13 20:42:00,061 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:59" (1/1) ... [2024-11-13 20:42:00,062 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:59" (1/1) ... [2024-11-13 20:42:00,066 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:42:00,070 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:42:00,071 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:42:00,071 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:42:00,072 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:41:59" (1/1) ... [2024-11-13 20:42:00,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:42:00,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:42:00,114 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:42:00,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:42:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:42:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:42:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:42:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 20:42:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 20:42:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 20:42:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 20:42:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 20:42:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 20:42:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 20:42:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 20:42:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:42:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:42:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:42:00,151 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 20:42:00,344 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:42:00,346 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:42:00,624 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:42:00,625 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:42:00,686 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:42:00,686 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:42:00,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:42:00 BoogieIcfgContainer [2024-11-13 20:42:00,687 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:42:00,688 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:42:00,688 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:42:00,698 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:42:00,698 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:42:00" (1/1) ... [2024-11-13 20:42:00,699 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:42:00,706 INFO L158 Benchmark]: Toolchain (without parser) took 1372.10ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 51.1MB in the end (delta: 7.8MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2024-11-13 20:42:00,707 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:42:00,710 INFO L158 Benchmark]: CACSL2BoogieTranslator took 626.11ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 37.7MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:42:00,711 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.86ms. Allocated memory is still 83.9MB. Free memory was 37.4MB in the beginning and 35.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:42:00,711 INFO L158 Benchmark]: Boogie Preprocessor took 47.00ms. Allocated memory is still 83.9MB. Free memory was 35.8MB in the beginning and 34.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:42:00,713 INFO L158 Benchmark]: RCFGBuilder took 616.43ms. Allocated memory is still 83.9MB. Free memory was 34.3MB in the beginning and 52.6MB in the end (delta: -18.3MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2024-11-13 20:42:00,714 INFO L158 Benchmark]: CodeCheck took 17.24ms. Allocated memory is still 83.9MB. Free memory was 52.6MB in the beginning and 51.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:42:00,718 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 626.11ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 37.7MB in the end (delta: 20.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.86ms. Allocated memory is still 83.9MB. Free memory was 37.4MB in the beginning and 35.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.00ms. Allocated memory is still 83.9MB. Free memory was 35.8MB in the beginning and 34.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 616.43ms. Allocated memory is still 83.9MB. Free memory was 34.3MB in the beginning and 52.6MB in the end (delta: -18.3MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. * CodeCheck took 17.24ms. Allocated memory is still 83.9MB. Free memory was 52.6MB in the beginning and 51.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:42:00,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba225d6e-0cbd-4ae1-8d06-17dfa67bdd5e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported