./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe013_tso.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_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/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_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe013_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/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_f72740e5-a24e-4f9d-8803-4e34205e5cf0/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 0cdeed82108b12e5d5525e3abe542fd48b9a422ac7475147d5db7c8538ce4dc0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:37:53,269 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:37:53,350 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:37:53,355 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:37:53,356 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:37:53,390 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:37:53,390 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:37:53,391 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:37:53,392 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:37:53,394 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:37:53,395 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:37:53,395 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:37:53,396 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:37:53,396 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:37:53,398 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:37:53,399 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:37:53,400 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:37:53,400 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:37:53,401 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:37:53,401 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:37:53,401 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:37:53,403 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:37:53,404 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:37:53,404 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:37:53,405 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:37:53,405 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:37:53,405 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:37:53,406 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:37:53,406 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:37:53,406 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:37:53,407 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:37:53,407 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:37:53,408 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:37:53,408 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:37:53,408 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:37:53,409 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_f72740e5-a24e-4f9d-8803-4e34205e5cf0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cdeed82108b12e5d5525e3abe542fd48b9a422ac7475147d5db7c8538ce4dc0 [2024-11-09 00:37:53,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:37:53,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:37:53,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:37:53,751 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:37:53,751 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:37:53,753 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe013_tso.i Unable to find full path for "g++" [2024-11-09 00:37:56,070 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:37:56,332 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:37:56,333 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/sv-benchmarks/c/pthread-wmm/safe013_tso.i [2024-11-09 00:37:56,351 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/data/13a5e32cb/011b23de7646448a89dcdbb9d445f3b2/FLAG948232f88 [2024-11-09 00:37:56,643 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/data/13a5e32cb/011b23de7646448a89dcdbb9d445f3b2 [2024-11-09 00:37:56,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:37:56,651 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:37:56,654 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:37:56,654 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:37:56,661 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:37:56,662 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:37:56" (1/1) ... [2024-11-09 00:37:56,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cfba040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:56, skipping insertion in model container [2024-11-09 00:37:56,664 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:37:56" (1/1) ... [2024-11-09 00:37:56,738 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:37:57,225 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:37:57,241 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:37:57,321 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:37:57,380 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:37:57,380 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:57 WrapperNode [2024-11-09 00:37:57,380 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:37:57,382 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:37:57,382 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:37:57,382 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:37:57,392 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:57" (1/1) ... [2024-11-09 00:37:57,412 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:57" (1/1) ... [2024-11-09 00:37:57,452 INFO L138 Inliner]: procedures = 175, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-09 00:37:57,452 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:37:57,455 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:37:57,455 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:37:57,455 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:37:57,464 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:57" (1/1) ... [2024-11-09 00:37:57,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:57" (1/1) ... [2024-11-09 00:37:57,467 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:57" (1/1) ... [2024-11-09 00:37:57,468 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:57" (1/1) ... [2024-11-09 00:37:57,474 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:57" (1/1) ... [2024-11-09 00:37:57,477 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:57" (1/1) ... [2024-11-09 00:37:57,478 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:57" (1/1) ... [2024-11-09 00:37:57,480 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:57" (1/1) ... [2024-11-09 00:37:57,483 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:37:57,484 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:37:57,484 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:37:57,484 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:37:57,486 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:57" (1/1) ... [2024-11-09 00:37:57,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:37:57,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:37:57,538 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:37:57,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:37:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:37:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:37:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:37:57,585 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:37:57,586 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:37:57,587 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:37:57,588 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:37:57,588 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:37:57,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:37:57,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:37:57,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:37:57,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:37:57,591 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 00:37:57,814 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:37:57,817 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:37:58,107 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:37:58,107 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:37:58,206 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:37:58,206 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:37:58,207 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:37:58 BoogieIcfgContainer [2024-11-09 00:37:58,207 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:37:58,208 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:37:58,208 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:37:58,222 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:37:58,223 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:37:58" (1/1) ... [2024-11-09 00:37:58,224 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 00:37:58,235 INFO L158 Benchmark]: Toolchain (without parser) took 1581.45ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 109.5MB in the beginning and 156.2MB in the end (delta: -46.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:58,236 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 151.0MB. Free memory is still 98.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:58,237 INFO L158 Benchmark]: CACSL2BoogieTranslator took 727.36ms. Allocated memory is still 151.0MB. Free memory was 109.2MB in the beginning and 86.6MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 00:37:58,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.78ms. Allocated memory is still 151.0MB. Free memory was 86.6MB in the beginning and 84.7MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:37:58,239 INFO L158 Benchmark]: Boogie Preprocessor took 28.54ms. Allocated memory is still 151.0MB. Free memory was 84.7MB in the beginning and 83.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:37:58,240 INFO L158 Benchmark]: RCFGBuilder took 723.42ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 83.0MB in the beginning and 157.3MB in the end (delta: -74.3MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2024-11-09 00:37:58,241 INFO L158 Benchmark]: CodeCheck took 22.81ms. Allocated memory is still 190.8MB. Free memory was 157.2MB in the beginning and 156.2MB in the end (delta: 970.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:37:58,245 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 0.32ms. Allocated memory is still 151.0MB. Free memory is still 98.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 727.36ms. Allocated memory is still 151.0MB. Free memory was 109.2MB in the beginning and 86.6MB in the end (delta: 22.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.78ms. Allocated memory is still 151.0MB. Free memory was 86.6MB in the beginning and 84.7MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.54ms. Allocated memory is still 151.0MB. Free memory was 84.7MB in the beginning and 83.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 723.42ms. Allocated memory was 151.0MB in the beginning and 190.8MB in the end (delta: 39.8MB). Free memory was 83.0MB in the beginning and 157.3MB in the end (delta: -74.3MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. * CodeCheck took 22.81ms. Allocated memory is still 190.8MB. Free memory was 157.2MB in the beginning and 156.2MB in the end (delta: 970.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:37:58,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/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_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/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_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe013_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/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_f72740e5-a24e-4f9d-8803-4e34205e5cf0/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 0cdeed82108b12e5d5525e3abe542fd48b9a422ac7475147d5db7c8538ce4dc0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:38:01,025 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:38:01,128 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-09 00:38:01,173 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:38:01,174 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:38:01,175 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:38:01,177 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:38:01,177 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:38:01,178 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:38:01,179 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:38:01,179 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:38:01,180 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:38:01,180 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:38:01,181 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:38:01,183 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:38:01,184 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:38:01,184 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:38:01,185 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:38:01,185 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:38:01,185 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:38:01,186 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:38:01,190 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:38:01,191 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:38:01,191 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:38:01,191 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:38:01,192 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:38:01,192 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:38:01,192 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:38:01,193 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:38:01,193 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:38:01,193 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:38:01,195 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:38:01,195 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:38:01,196 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:38:01,197 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:38:01,197 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:38:01,197 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:38:01,198 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:38:01,198 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_f72740e5-a24e-4f9d-8803-4e34205e5cf0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cdeed82108b12e5d5525e3abe542fd48b9a422ac7475147d5db7c8538ce4dc0 [2024-11-09 00:38:01,632 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:38:01,668 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:38:01,672 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:38:01,674 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:38:01,675 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:38:01,676 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe013_tso.i Unable to find full path for "g++" [2024-11-09 00:38:03,829 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:38:04,235 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:38:04,236 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/sv-benchmarks/c/pthread-wmm/safe013_tso.i [2024-11-09 00:38:04,255 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/data/148ae3a33/faf8ad782fe5415aabe7bc9b877b3408/FLAG2218ecdd3 [2024-11-09 00:38:04,277 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/data/148ae3a33/faf8ad782fe5415aabe7bc9b877b3408 [2024-11-09 00:38:04,280 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:38:04,283 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:38:04,285 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:38:04,285 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:38:04,293 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:38:04,294 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:38:04" (1/1) ... [2024-11-09 00:38:04,295 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c8603d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:04, skipping insertion in model container [2024-11-09 00:38:04,296 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:38:04" (1/1) ... [2024-11-09 00:38:04,364 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:38:04,949 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:38:04,972 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:38:05,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:38:05,098 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:38:05,098 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:05 WrapperNode [2024-11-09 00:38:05,099 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:38:05,100 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:38:05,100 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:38:05,100 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:38:05,109 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:05" (1/1) ... [2024-11-09 00:38:05,141 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:05" (1/1) ... [2024-11-09 00:38:05,175 INFO L138 Inliner]: procedures = 176, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-09 00:38:05,176 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:38:05,180 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:38:05,180 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:38:05,180 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:38:05,194 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:05" (1/1) ... [2024-11-09 00:38:05,194 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:05" (1/1) ... [2024-11-09 00:38:05,200 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:05" (1/1) ... [2024-11-09 00:38:05,201 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:05" (1/1) ... [2024-11-09 00:38:05,219 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:05" (1/1) ... [2024-11-09 00:38:05,225 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:05" (1/1) ... [2024-11-09 00:38:05,231 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:05" (1/1) ... [2024-11-09 00:38:05,233 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:05" (1/1) ... [2024-11-09 00:38:05,239 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:38:05,240 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:38:05,240 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:38:05,241 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:38:05,246 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:38:05" (1/1) ... [2024-11-09 00:38:05,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:38:05,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:38:05,305 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:38:05,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:38:05,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:38:05,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:38:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:38:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:38:05,350 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:38:05,350 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:38:05,351 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:38:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:38:05,351 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:38:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:38:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:38:05,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:38:05,352 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 00:38:05,588 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:38:05,590 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:38:05,893 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:38:05,894 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:38:05,972 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:38:05,973 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:38:05,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:38:05 BoogieIcfgContainer [2024-11-09 00:38:05,974 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:38:05,975 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:38:05,975 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:38:05,987 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:38:05,987 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:38:05" (1/1) ... [2024-11-09 00:38:05,988 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 00:38:05,995 INFO L158 Benchmark]: Toolchain (without parser) took 1710.52ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 35.7MB in the beginning and 33.4MB in the end (delta: 2.3MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2024-11-09 00:38:05,996 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 60.8MB. Free memory is still 36.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:38:05,997 INFO L158 Benchmark]: CACSL2BoogieTranslator took 814.27ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 35.5MB in the beginning and 37.8MB in the end (delta: -2.3MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2024-11-09 00:38:05,998 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.30ms. Allocated memory is still 73.4MB. Free memory was 37.8MB in the beginning and 35.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:38:05,999 INFO L158 Benchmark]: Boogie Preprocessor took 59.73ms. Allocated memory is still 73.4MB. Free memory was 35.6MB in the beginning and 33.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:38:06,000 INFO L158 Benchmark]: RCFGBuilder took 734.22ms. Allocated memory is still 73.4MB. Free memory was 33.6MB in the beginning and 34.6MB in the end (delta: -977.4kB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-11-09 00:38:06,001 INFO L158 Benchmark]: CodeCheck took 17.88ms. Allocated memory is still 73.4MB. Free memory was 34.3MB in the beginning and 33.4MB in the end (delta: 828.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:38:06,007 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 0.17ms. Allocated memory is still 60.8MB. Free memory is still 36.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 814.27ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 35.5MB in the beginning and 37.8MB in the end (delta: -2.3MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.30ms. Allocated memory is still 73.4MB. Free memory was 37.8MB in the beginning and 35.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.73ms. Allocated memory is still 73.4MB. Free memory was 35.6MB in the beginning and 33.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 734.22ms. Allocated memory is still 73.4MB. Free memory was 33.6MB in the beginning and 34.6MB in the end (delta: -977.4kB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. * CodeCheck took 17.88ms. Allocated memory is still 73.4MB. Free memory was 34.3MB in the beginning and 33.4MB in the end (delta: 828.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:38:06,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f72740e5-a24e-4f9d-8803-4e34205e5cf0/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