./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/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_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/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_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/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 f20fd36bba02e157a8b8bf1ebc392e6f77e4774b666ec7e51005ea908400e881 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:28:46,237 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:28:46,330 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:28:46,337 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:28:46,340 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:28:46,366 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:28:46,367 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:28:46,368 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:28:46,368 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:28:46,369 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:28:46,369 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:28:46,369 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:28:46,370 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:28:46,370 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:28:46,370 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:28:46,371 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:28:46,371 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:28:46,372 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:28:46,372 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:28:46,372 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:28:46,373 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:28:46,377 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:28:46,377 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:28:46,377 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:28:46,378 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:28:46,378 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:28:46,379 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:28:46,379 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:28:46,379 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:28:46,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:28:46,380 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:28:46,380 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:28:46,384 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:28:46,384 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:28:46,384 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:28:46,385 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_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f20fd36bba02e157a8b8bf1ebc392e6f77e4774b666ec7e51005ea908400e881 [2024-11-08 23:28:46,683 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:28:46,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:28:46,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:28:46,719 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:28:46,720 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:28:46,721 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i Unable to find full path for "g++" [2024-11-08 23:28:48,799 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:28:49,128 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:28:49,129 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i [2024-11-08 23:28:49,153 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/data/8e91493f7/aaf6ffe73a454a4bb3d06a38a8154575/FLAGa3d9e69ad [2024-11-08 23:28:49,370 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/data/8e91493f7/aaf6ffe73a454a4bb3d06a38a8154575 [2024-11-08 23:28:49,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:28:49,375 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:28:49,376 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:28:49,377 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:28:49,384 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:28:49,385 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:28:49" (1/1) ... [2024-11-08 23:28:49,386 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36a5655c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:49, skipping insertion in model container [2024-11-08 23:28:49,389 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:28:49" (1/1) ... [2024-11-08 23:28:49,443 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:28:49,990 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:28:50,012 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:28:50,128 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:28:50,163 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:28:50,163 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:50 WrapperNode [2024-11-08 23:28:50,164 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:28:50,165 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:28:50,165 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:28:50,165 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:28:50,174 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:50" (1/1) ... [2024-11-08 23:28:50,203 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:50" (1/1) ... [2024-11-08 23:28:50,253 INFO L138 Inliner]: procedures = 175, calls = 65, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 161 [2024-11-08 23:28:50,253 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:28:50,254 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:28:50,254 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:28:50,254 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:28:50,264 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:50" (1/1) ... [2024-11-08 23:28:50,265 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:50" (1/1) ... [2024-11-08 23:28:50,269 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:50" (1/1) ... [2024-11-08 23:28:50,270 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:50" (1/1) ... [2024-11-08 23:28:50,280 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:50" (1/1) ... [2024-11-08 23:28:50,283 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:50" (1/1) ... [2024-11-08 23:28:50,286 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:50" (1/1) ... [2024-11-08 23:28:50,289 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:50" (1/1) ... [2024-11-08 23:28:50,293 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:28:50,296 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:28:50,296 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:28:50,296 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:28:50,297 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:50" (1/1) ... [2024-11-08 23:28:50,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:28:50,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:28:50,350 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:28:50,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:28:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:28:50,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:28:50,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:28:50,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:28:50,395 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:28:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:28:50,395 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:28:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:28:50,395 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:28:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:28:50,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:28:50,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:28:50,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:28:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:28:50,399 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:28:50,584 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:28:50,586 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:28:51,264 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:28:51,264 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:28:51,774 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:28:51,776 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:28:51,776 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:28:51 BoogieIcfgContainer [2024-11-08 23:28:51,776 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:28:51,777 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:28:51,777 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:28:51,788 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:28:51,789 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:28:51" (1/1) ... [2024-11-08 23:28:51,790 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) [2024-11-08 23:28:51,799 INFO L158 Benchmark]: Toolchain (without parser) took 2423.24ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 105.9MB in the beginning and 96.8MB in the end (delta: 9.1MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. [2024-11-08 23:28:51,799 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 151.0MB. Free memory is still 121.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:28:51,800 INFO L158 Benchmark]: CACSL2BoogieTranslator took 787.68ms. Allocated memory is still 151.0MB. Free memory was 105.6MB in the beginning and 77.7MB in the end (delta: 27.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 23:28:51,802 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.81ms. Allocated memory is still 151.0MB. Free memory was 77.7MB in the beginning and 74.8MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:28:51,803 INFO L158 Benchmark]: Boogie Preprocessor took 39.42ms. Allocated memory is still 151.0MB. Free memory was 74.8MB in the beginning and 72.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:28:51,803 INFO L158 Benchmark]: RCFGBuilder took 1481.01ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 72.4MB in the beginning and 97.9MB in the end (delta: -25.4MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. [2024-11-08 23:28:51,804 INFO L158 Benchmark]: CodeCheck took 19.64ms. Allocated memory is still 209.7MB. Free memory was 97.9MB in the beginning and 96.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:28:51,808 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 0.30ms. Allocated memory is still 151.0MB. Free memory is still 121.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 787.68ms. Allocated memory is still 151.0MB. Free memory was 105.6MB in the beginning and 77.7MB in the end (delta: 27.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.81ms. Allocated memory is still 151.0MB. Free memory was 77.7MB in the beginning and 74.8MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.42ms. Allocated memory is still 151.0MB. Free memory was 74.8MB in the beginning and 72.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1481.01ms. Allocated memory was 151.0MB in the beginning and 209.7MB in the end (delta: 58.7MB). Free memory was 72.4MB in the beginning and 97.9MB in the end (delta: -25.4MB). Peak memory consumption was 41.5MB. Max. memory is 16.1GB. * CodeCheck took 19.64ms. Allocated memory is still 209.7MB. Free memory was 97.9MB in the beginning and 96.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:28:51,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/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_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/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_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/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 f20fd36bba02e157a8b8bf1ebc392e6f77e4774b666ec7e51005ea908400e881 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:28:54,402 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:28:54,467 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 23:28:54,496 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:28:54,497 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:28:54,498 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:28:54,498 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:28:54,499 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:28:54,499 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:28:54,500 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:28:54,500 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:28:54,501 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:28:54,501 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:28:54,502 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:28:54,502 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:28:54,503 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:28:54,503 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:28:54,504 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:28:54,504 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:28:54,505 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:28:54,505 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:28:54,506 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:28:54,506 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:28:54,506 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:28:54,507 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:28:54,507 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:28:54,507 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:28:54,508 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:28:54,508 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:28:54,512 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:28:54,512 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:28:54,513 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:28:54,513 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:28:54,513 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:28:54,514 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:28:54,514 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:28:54,515 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:28:54,515 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:28:54,516 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_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f20fd36bba02e157a8b8bf1ebc392e6f77e4774b666ec7e51005ea908400e881 [2024-11-08 23:28:54,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:28:54,942 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:28:54,946 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:28:54,949 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:28:54,949 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:28:54,951 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i Unable to find full path for "g++" [2024-11-08 23:28:57,170 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:28:57,489 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:28:57,490 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/sv-benchmarks/c/pthread-wmm/safe009_power.oepc.i [2024-11-08 23:28:57,514 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/data/5ad23feb6/48286d76d0cf48f5ac0421f57f6d14bc/FLAGc67f1c321 [2024-11-08 23:28:57,563 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/data/5ad23feb6/48286d76d0cf48f5ac0421f57f6d14bc [2024-11-08 23:28:57,568 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:28:57,572 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:28:57,576 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:28:57,576 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:28:57,583 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:28:57,584 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:28:57" (1/1) ... [2024-11-08 23:28:57,587 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6320d039 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:57, skipping insertion in model container [2024-11-08 23:28:57,588 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:28:57" (1/1) ... [2024-11-08 23:28:57,656 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:28:58,221 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:28:58,244 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:28:58,338 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:28:58,386 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:28:58,386 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:58 WrapperNode [2024-11-08 23:28:58,387 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:28:58,388 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:28:58,388 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:28:58,388 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:28:58,396 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:58" (1/1) ... [2024-11-08 23:28:58,418 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:58" (1/1) ... [2024-11-08 23:28:58,447 INFO L138 Inliner]: procedures = 179, calls = 65, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 162 [2024-11-08 23:28:58,447 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:28:58,448 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:28:58,448 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:28:58,448 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:28:58,458 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:58" (1/1) ... [2024-11-08 23:28:58,458 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:58" (1/1) ... [2024-11-08 23:28:58,464 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:58" (1/1) ... [2024-11-08 23:28:58,465 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:58" (1/1) ... [2024-11-08 23:28:58,481 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:58" (1/1) ... [2024-11-08 23:28:58,485 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:58" (1/1) ... [2024-11-08 23:28:58,494 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:58" (1/1) ... [2024-11-08 23:28:58,500 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:58" (1/1) ... [2024-11-08 23:28:58,513 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:28:58,514 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:28:58,514 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:28:58,514 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:28:58,515 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:58" (1/1) ... [2024-11-08 23:28:58,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:28:58,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:28:58,555 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:28:58,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:28:58,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:28:58,603 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:28:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:28:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:28:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:28:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:28:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:28:58,605 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:28:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:28:58,605 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:28:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:28:58,606 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:28:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:28:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:28:58,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:28:58,609 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:28:58,838 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:28:58,840 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:28:59,511 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:28:59,511 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:29:00,061 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:29:00,061 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:29:00,062 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:29:00 BoogieIcfgContainer [2024-11-08 23:29:00,062 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:29:00,063 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:29:00,063 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:29:00,075 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:29:00,075 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:29:00" (1/1) ... [2024-11-08 23:29:00,077 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) [2024-11-08 23:29:00,083 INFO L158 Benchmark]: Toolchain (without parser) took 2510.38ms. Allocated memory was 71.3MB in the beginning and 113.2MB in the end (delta: 41.9MB). Free memory was 50.7MB in the beginning and 81.3MB in the end (delta: -30.5MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2024-11-08 23:29:00,084 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 48.2MB. Free memory was 24.3MB in the beginning and 24.3MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:29:00,084 INFO L158 Benchmark]: CACSL2BoogieTranslator took 811.43ms. Allocated memory is still 71.3MB. Free memory was 50.5MB in the beginning and 38.9MB in the end (delta: 11.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:29:00,085 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.74ms. Allocated memory is still 71.3MB. Free memory was 38.9MB in the beginning and 36.1MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:29:00,086 INFO L158 Benchmark]: Boogie Preprocessor took 64.94ms. Allocated memory is still 71.3MB. Free memory was 36.1MB in the beginning and 33.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:29:00,087 INFO L158 Benchmark]: RCFGBuilder took 1548.85ms. Allocated memory was 71.3MB in the beginning and 113.2MB in the end (delta: 41.9MB). Free memory was 33.0MB in the beginning and 81.9MB in the end (delta: -48.9MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2024-11-08 23:29:00,088 INFO L158 Benchmark]: CodeCheck took 17.97ms. Allocated memory is still 113.2MB. Free memory was 81.9MB in the beginning and 81.3MB in the end (delta: 567.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:29:00,094 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 0.30ms. Allocated memory is still 48.2MB. Free memory was 24.3MB in the beginning and 24.3MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 811.43ms. Allocated memory is still 71.3MB. Free memory was 50.5MB in the beginning and 38.9MB in the end (delta: 11.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.74ms. Allocated memory is still 71.3MB. Free memory was 38.9MB in the beginning and 36.1MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.94ms. Allocated memory is still 71.3MB. Free memory was 36.1MB in the beginning and 33.3MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1548.85ms. Allocated memory was 71.3MB in the beginning and 113.2MB in the end (delta: 41.9MB). Free memory was 33.0MB in the beginning and 81.9MB in the end (delta: -48.9MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. * CodeCheck took 17.97ms. Allocated memory is still 113.2MB. Free memory was 81.9MB in the beginning and 81.3MB in the end (delta: 567.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:29:00,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a72af7c-cd81-42cc-b64a-9433d3dc55c9/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