./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_pso.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk --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 7912270168edfe57ed71790473a28594e3bc48002f5ead86961705c042bbf781 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:40:08,315 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:40:08,379 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:40:08,383 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:40:08,384 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:40:08,405 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:40:08,406 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:40:08,407 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:40:08,408 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:40:08,408 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:40:08,409 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:40:08,409 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:40:08,410 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:40:08,410 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:40:08,411 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:40:08,411 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:40:08,412 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:40:08,412 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:40:08,413 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:40:08,413 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:40:08,414 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:40:08,414 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:40:08,415 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:40:08,415 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:40:08,415 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:40:08,416 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:40:08,416 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:40:08,417 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:40:08,417 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:40:08,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:40:08,418 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:40:08,418 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:40:08,419 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:40:08,419 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:40:08,420 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:40:08,420 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7912270168edfe57ed71790473a28594e3bc48002f5ead86961705c042bbf781 [2024-11-09 00:40:08,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:40:08,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:40:08,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:40:08,733 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:40:08,734 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:40:08,736 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-09 00:40:10,821 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:40:11,097 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:40:11,097 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-09 00:40:11,112 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/data/9448e9daf/73cbb1aaf7394fd0949b2c32305f5c2f/FLAG9496b31be [2024-11-09 00:40:11,135 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/data/9448e9daf/73cbb1aaf7394fd0949b2c32305f5c2f [2024-11-09 00:40:11,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:40:11,140 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:40:11,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:40:11,144 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:40:11,152 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:40:11,153 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:40:11" (1/1) ... [2024-11-09 00:40:11,156 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b7a10e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:11, skipping insertion in model container [2024-11-09 00:40:11,156 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:40:11" (1/1) ... [2024-11-09 00:40:11,219 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:40:11,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:40:11,673 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:40:11,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:40:11,801 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:40:11,801 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:11 WrapperNode [2024-11-09 00:40:11,802 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:40:11,803 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:40:11,803 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:40:11,803 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:40:11,812 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:11" (1/1) ... [2024-11-09 00:40:11,826 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:11" (1/1) ... [2024-11-09 00:40:11,851 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 68 [2024-11-09 00:40:11,851 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:40:11,852 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:40:11,852 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:40:11,853 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:40:11,862 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:11" (1/1) ... [2024-11-09 00:40:11,862 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:11" (1/1) ... [2024-11-09 00:40:11,865 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:11" (1/1) ... [2024-11-09 00:40:11,865 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:11" (1/1) ... [2024-11-09 00:40:11,870 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:11" (1/1) ... [2024-11-09 00:40:11,872 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:11" (1/1) ... [2024-11-09 00:40:11,874 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:11" (1/1) ... [2024-11-09 00:40:11,875 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:11" (1/1) ... [2024-11-09 00:40:11,878 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:40:11,879 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:40:11,880 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:40:11,880 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:40:11,885 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:11" (1/1) ... [2024-11-09 00:40:11,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:40:11,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:40:11,936 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:40:11,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:40:11,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:40:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:40:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:40:11,976 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:40:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:40:11,977 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:40:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:40:11,978 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:40:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:40:11,979 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:40:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:40:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:40:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:40:11,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:40:11,981 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:40:12,159 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:40:12,161 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:40:12,380 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:40:12,380 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:40:12,466 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:40:12,467 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:40:12,467 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:40:12 BoogieIcfgContainer [2024-11-09 00:40:12,469 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:40:12,470 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:40:12,470 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:40:12,482 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:40:12,482 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:40:12" (1/1) ... [2024-11-09 00:40:12,483 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) [2024-11-09 00:40:12,488 INFO L158 Benchmark]: Toolchain (without parser) took 1346.66ms. Allocated memory is still 165.7MB. Free memory was 126.5MB in the beginning and 128.7MB in the end (delta: -2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:40:12,488 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 119.5MB. Free memory is still 67.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:40:12,489 INFO L158 Benchmark]: CACSL2BoogieTranslator took 658.83ms. Allocated memory is still 165.7MB. Free memory was 126.4MB in the beginning and 103.4MB in the end (delta: 22.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 00:40:12,491 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.83ms. Allocated memory is still 165.7MB. Free memory was 103.4MB in the beginning and 101.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:40:12,492 INFO L158 Benchmark]: Boogie Preprocessor took 26.12ms. Allocated memory is still 165.7MB. Free memory was 101.4MB in the beginning and 99.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:40:12,493 INFO L158 Benchmark]: RCFGBuilder took 589.89ms. Allocated memory is still 165.7MB. Free memory was 99.6MB in the beginning and 129.5MB in the end (delta: -29.9MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2024-11-09 00:40:12,494 INFO L158 Benchmark]: CodeCheck took 16.03ms. Allocated memory is still 165.7MB. Free memory was 129.5MB in the beginning and 128.7MB in the end (delta: 727.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:40:12,498 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 0.31ms. Allocated memory is still 119.5MB. Free memory is still 67.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 658.83ms. Allocated memory is still 165.7MB. Free memory was 126.4MB in the beginning and 103.4MB in the end (delta: 22.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.83ms. Allocated memory is still 165.7MB. Free memory was 103.4MB in the beginning and 101.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.12ms. Allocated memory is still 165.7MB. Free memory was 101.4MB in the beginning and 99.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 589.89ms. Allocated memory is still 165.7MB. Free memory was 99.6MB in the beginning and 129.5MB in the end (delta: -29.9MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. * CodeCheck took 16.03ms. Allocated memory is still 165.7MB. Free memory was 129.5MB in the beginning and 128.7MB in the end (delta: 727.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:40:12,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk --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 7912270168edfe57ed71790473a28594e3bc48002f5ead86961705c042bbf781 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:40:14,977 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:40:15,076 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-09 00:40:15,140 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:40:15,141 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:40:15,142 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:40:15,143 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:40:15,143 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:40:15,144 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:40:15,145 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:40:15,146 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:40:15,146 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:40:15,146 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:40:15,149 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:40:15,149 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:40:15,150 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:40:15,150 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:40:15,151 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:40:15,151 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:40:15,151 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:40:15,151 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:40:15,152 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:40:15,156 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:40:15,156 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:40:15,156 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:40:15,157 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:40:15,157 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:40:15,157 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:40:15,157 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:40:15,157 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:40:15,158 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:40:15,158 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:40:15,158 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:40:15,158 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:40:15,159 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:40:15,159 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:40:15,159 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:40:15,159 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:40:15,160 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7912270168edfe57ed71790473a28594e3bc48002f5ead86961705c042bbf781 [2024-11-09 00:40:15,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:40:15,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:40:15,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:40:15,604 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:40:15,605 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:40:15,607 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-09 00:40:18,022 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:40:18,453 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:40:18,454 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-09 00:40:18,476 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/data/517df1470/a05924df804549848e2ba84d525b0b2e/FLAG075c7f062 [2024-11-09 00:40:18,509 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/data/517df1470/a05924df804549848e2ba84d525b0b2e [2024-11-09 00:40:18,513 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:40:18,517 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:40:18,519 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:40:18,519 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:40:18,527 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:40:18,528 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:40:18" (1/1) ... [2024-11-09 00:40:18,529 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57b53732 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:18, skipping insertion in model container [2024-11-09 00:40:18,529 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:40:18" (1/1) ... [2024-11-09 00:40:18,613 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:40:19,312 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:40:19,342 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:40:19,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:40:19,522 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:40:19,523 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:19 WrapperNode [2024-11-09 00:40:19,527 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:40:19,528 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:40:19,529 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:40:19,529 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:40:19,541 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:19" (1/1) ... [2024-11-09 00:40:19,559 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:19" (1/1) ... [2024-11-09 00:40:19,583 INFO L138 Inliner]: procedures = 177, calls = 47, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 69 [2024-11-09 00:40:19,584 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:40:19,584 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:40:19,585 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:40:19,585 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:40:19,597 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:19" (1/1) ... [2024-11-09 00:40:19,597 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:19" (1/1) ... [2024-11-09 00:40:19,601 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:19" (1/1) ... [2024-11-09 00:40:19,602 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:19" (1/1) ... [2024-11-09 00:40:19,612 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:19" (1/1) ... [2024-11-09 00:40:19,614 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:19" (1/1) ... [2024-11-09 00:40:19,617 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:19" (1/1) ... [2024-11-09 00:40:19,619 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:19" (1/1) ... [2024-11-09 00:40:19,623 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:40:19,624 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:40:19,624 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:40:19,625 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:40:19,626 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:19" (1/1) ... [2024-11-09 00:40:19,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:40:19,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:40:19,683 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:40:19,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:40:19,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:40:19,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:40:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:40:19,731 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:40:19,731 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:40:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:40:19,732 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:40:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:40:19,732 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:40:19,732 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:40:19,732 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:40:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:40:19,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:40:19,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:40:19,735 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:40:19,980 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:40:19,983 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:40:20,402 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:40:20,403 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:40:20,475 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:40:20,475 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:40:20,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:40:20 BoogieIcfgContainer [2024-11-09 00:40:20,476 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:40:20,477 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:40:20,477 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:40:20,490 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:40:20,490 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:40:20" (1/1) ... [2024-11-09 00:40:20,491 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) [2024-11-09 00:40:20,497 INFO L158 Benchmark]: Toolchain (without parser) took 1978.32ms. Allocated memory is still 81.8MB. Free memory was 56.3MB in the beginning and 48.8MB in the end (delta: 7.5MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2024-11-09 00:40:20,498 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 56.6MB. Free memory is still 32.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:40:20,499 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1008.54ms. Allocated memory is still 81.8MB. Free memory was 56.1MB in the beginning and 50.8MB in the end (delta: 5.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 00:40:20,499 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.67ms. Allocated memory is still 81.8MB. Free memory was 50.8MB in the beginning and 48.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:40:20,500 INFO L158 Benchmark]: Boogie Preprocessor took 38.73ms. Allocated memory is still 81.8MB. Free memory was 48.4MB in the beginning and 46.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:40:20,501 INFO L158 Benchmark]: RCFGBuilder took 852.34ms. Allocated memory is still 81.8MB. Free memory was 46.6MB in the beginning and 49.8MB in the end (delta: -3.1MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2024-11-09 00:40:20,502 INFO L158 Benchmark]: CodeCheck took 17.08ms. Allocated memory is still 81.8MB. Free memory was 49.8MB in the beginning and 48.8MB in the end (delta: 973.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:40:20,506 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 0.29ms. Allocated memory is still 56.6MB. Free memory is still 32.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1008.54ms. Allocated memory is still 81.8MB. Free memory was 56.1MB in the beginning and 50.8MB in the end (delta: 5.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.67ms. Allocated memory is still 81.8MB. Free memory was 50.8MB in the beginning and 48.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.73ms. Allocated memory is still 81.8MB. Free memory was 48.4MB in the beginning and 46.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 852.34ms. Allocated memory is still 81.8MB. Free memory was 46.6MB in the beginning and 49.8MB in the end (delta: -3.1MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * CodeCheck took 17.08ms. Allocated memory is still 81.8MB. Free memory was 49.8MB in the beginning and 48.8MB in the end (delta: 973.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:40:20,545 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fafc5f36-d3af-4dd3-96e1-50c368f976c9/bin/ukojak-verify-ImItNfHLgk/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