./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/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_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 91568889e64309585cc4780728e0f3ac2bb8be964788cb7e1aee4dd059fc722f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:46:21,435 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:46:21,528 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:46:21,538 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:46:21,538 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:46:21,576 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:46:21,578 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:46:21,579 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:46:21,580 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:46:21,581 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:46:21,582 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:46:21,582 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:46:21,583 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:46:21,583 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:46:21,585 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:46:21,586 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:46:21,586 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:46:21,587 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:46:21,587 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:46:21,587 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:46:21,588 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:46:21,592 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:46:21,592 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:46:21,593 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:46:21,593 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:46:21,593 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:46:21,594 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:46:21,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:46:21,594 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:46:21,595 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:46:21,595 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:46:21,596 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:46:21,596 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:46:21,597 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_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91568889e64309585cc4780728e0f3ac2bb8be964788cb7e1aee4dd059fc722f [2024-11-08 22:46:21,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:46:21,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:46:21,895 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:46:21,896 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:46:21,896 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:46:21,898 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i Unable to find full path for "g++" [2024-11-08 22:46:23,997 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:46:24,260 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:46:24,261 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i [2024-11-08 22:46:24,275 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/data/2165df49a/6a30350a3a77484e8ad60e53102c4252/FLAG744145954 [2024-11-08 22:46:24,576 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/data/2165df49a/6a30350a3a77484e8ad60e53102c4252 [2024-11-08 22:46:24,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:46:24,580 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:46:24,581 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:46:24,582 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:46:24,587 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:46:24,588 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:46:24" (1/1) ... [2024-11-08 22:46:24,589 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@108fd983 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:24, skipping insertion in model container [2024-11-08 22:46:24,589 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:46:24" (1/1) ... [2024-11-08 22:46:24,639 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:46:24,829 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i[916,929] [2024-11-08 22:46:25,051 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:46:25,068 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:46:25,081 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i[916,929] [2024-11-08 22:46:25,207 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:46:25,237 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:46:25,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:25 WrapperNode [2024-11-08 22:46:25,238 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:46:25,242 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:46:25,242 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:46:25,242 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:46:25,250 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:25" (1/1) ... [2024-11-08 22:46:25,276 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:25" (1/1) ... [2024-11-08 22:46:25,430 INFO L138 Inliner]: procedures = 26, calls = 120, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 908 [2024-11-08 22:46:25,430 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:46:25,431 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:46:25,431 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:46:25,431 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:46:25,441 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:25" (1/1) ... [2024-11-08 22:46:25,442 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:25" (1/1) ... [2024-11-08 22:46:25,460 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:25" (1/1) ... [2024-11-08 22:46:25,460 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:25" (1/1) ... [2024-11-08 22:46:25,505 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:25" (1/1) ... [2024-11-08 22:46:25,520 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:25" (1/1) ... [2024-11-08 22:46:25,537 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:25" (1/1) ... [2024-11-08 22:46:25,545 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:25" (1/1) ... [2024-11-08 22:46:25,559 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:46:25,560 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:46:25,560 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:46:25,560 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:46:25,561 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:25" (1/1) ... [2024-11-08 22:46:25,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:46:25,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:46:25,604 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:46:25,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:46:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:46:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:46:25,643 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:46:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:46:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:46:25,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:46:25,806 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:46:25,809 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:46:27,445 INFO L? ?]: Removed 27 outVars from TransFormulas that were not future-live. [2024-11-08 22:46:27,446 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:46:29,198 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:46:29,201 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:46:29,201 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:46:29 BoogieIcfgContainer [2024-11-08 22:46:29,201 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:46:29,202 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:46:29,202 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:46:29,213 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:46:29,213 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:46:29" (1/1) ... [2024-11-08 22:46:29,224 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:46:29,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:29,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 175 states and 282 transitions. [2024-11-08 22:46:29,304 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 282 transitions. [2024-11-08 22:46:29,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-11-08 22:46:29,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:29,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:46:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:46:48,267 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) 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 22:46:48,274 INFO L158 Benchmark]: Toolchain (without parser) took 23693.29ms. Allocated memory was 138.4MB in the beginning and 526.4MB in the end (delta: 388.0MB). Free memory was 100.0MB in the beginning and 449.5MB in the end (delta: -349.5MB). Peak memory consumption was 326.8MB. Max. memory is 16.1GB. [2024-11-08 22:46:48,275 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 138.4MB. Free memory was 86.3MB in the beginning and 86.2MB in the end (delta: 152.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:46:48,275 INFO L158 Benchmark]: CACSL2BoogieTranslator took 656.86ms. Allocated memory is still 138.4MB. Free memory was 99.6MB in the beginning and 66.0MB in the end (delta: 33.6MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-08 22:46:48,281 INFO L158 Benchmark]: Boogie Procedure Inliner took 188.69ms. Allocated memory was 138.4MB in the beginning and 180.4MB in the end (delta: 41.9MB). Free memory was 66.0MB in the beginning and 140.2MB in the end (delta: -74.2MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2024-11-08 22:46:48,282 INFO L158 Benchmark]: Boogie Preprocessor took 128.05ms. Allocated memory is still 180.4MB. Free memory was 140.2MB in the beginning and 133.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:46:48,283 INFO L158 Benchmark]: RCFGBuilder took 3641.88ms. Allocated memory was 180.4MB in the beginning and 234.9MB in the end (delta: 54.5MB). Free memory was 133.0MB in the beginning and 72.4MB in the end (delta: 60.6MB). Peak memory consumption was 140.0MB. Max. memory is 16.1GB. [2024-11-08 22:46:48,285 INFO L158 Benchmark]: CodeCheck took 19070.21ms. Allocated memory was 234.9MB in the beginning and 526.4MB in the end (delta: 291.5MB). Free memory was 72.4MB in the beginning and 449.5MB in the end (delta: -377.0MB). Peak memory consumption was 200.7MB. Max. memory is 16.1GB. [2024-11-08 22:46:48,289 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 138.4MB. Free memory was 86.3MB in the beginning and 86.2MB in the end (delta: 152.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 656.86ms. Allocated memory is still 138.4MB. Free memory was 99.6MB in the beginning and 66.0MB in the end (delta: 33.6MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 188.69ms. Allocated memory was 138.4MB in the beginning and 180.4MB in the end (delta: 41.9MB). Free memory was 66.0MB in the beginning and 140.2MB in the end (delta: -74.2MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 128.05ms. Allocated memory is still 180.4MB. Free memory was 140.2MB in the beginning and 133.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3641.88ms. Allocated memory was 180.4MB in the beginning and 234.9MB in the end (delta: 54.5MB). Free memory was 133.0MB in the beginning and 72.4MB in the end (delta: 60.6MB). Peak memory consumption was 140.0MB. Max. memory is 16.1GB. * CodeCheck took 19070.21ms. Allocated memory was 234.9MB in the beginning and 526.4MB in the end (delta: 291.5MB). Free memory was 72.4MB in the beginning and 449.5MB in the end (delta: -377.0MB). Peak memory consumption was 200.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:46:48,358 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/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_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 91568889e64309585cc4780728e0f3ac2bb8be964788cb7e1aee4dd059fc722f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:46:50,696 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:46:50,786 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 22:46:50,813 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:46:50,814 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:46:50,815 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:46:50,815 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:46:50,816 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:46:50,816 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:46:50,817 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:46:50,817 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:46:50,818 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:46:50,818 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:46:50,818 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:46:50,819 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:46:50,819 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:46:50,819 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:46:50,820 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:46:50,820 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:46:50,820 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:46:50,821 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:46:50,821 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:46:50,822 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:46:50,822 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:46:50,822 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:46:50,823 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:46:50,823 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:46:50,827 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:46:50,828 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:46:50,828 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:46:50,829 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:46:50,829 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:46:50,829 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:46:50,829 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:46:50,830 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:46:50,830 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:46:50,830 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_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91568889e64309585cc4780728e0f3ac2bb8be964788cb7e1aee4dd059fc722f [2024-11-08 22:46:51,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:46:51,244 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:46:51,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:46:51,252 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:46:51,253 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:46:51,255 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i Unable to find full path for "g++" [2024-11-08 22:46:53,384 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:46:53,682 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:46:53,683 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i [2024-11-08 22:46:53,700 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/data/f802ef74c/b55fb007182c4e6bae456b98cc2dd15d/FLAGc86e78e7e [2024-11-08 22:46:53,946 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/data/f802ef74c/b55fb007182c4e6bae456b98cc2dd15d [2024-11-08 22:46:53,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:46:53,951 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:46:53,952 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:46:53,952 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:46:53,958 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:46:53,958 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:46:53" (1/1) ... [2024-11-08 22:46:53,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@402977c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:53, skipping insertion in model container [2024-11-08 22:46:53,960 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:46:53" (1/1) ... [2024-11-08 22:46:54,011 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:46:54,319 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i[916,929] [2024-11-08 22:46:54,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:46:54,634 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:46:54,651 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i[916,929] [2024-11-08 22:46:54,765 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:46:54,790 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:46:54,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:54 WrapperNode [2024-11-08 22:46:54,791 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:46:54,792 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:46:54,792 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:46:54,792 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:46:54,800 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:54" (1/1) ... [2024-11-08 22:46:54,841 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:54" (1/1) ... [2024-11-08 22:46:54,913 INFO L138 Inliner]: procedures = 27, calls = 120, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 664 [2024-11-08 22:46:54,913 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:46:54,914 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:46:54,917 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:46:54,917 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:46:54,926 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:54" (1/1) ... [2024-11-08 22:46:54,927 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:54" (1/1) ... [2024-11-08 22:46:54,933 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:54" (1/1) ... [2024-11-08 22:46:54,933 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:54" (1/1) ... [2024-11-08 22:46:54,976 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:54" (1/1) ... [2024-11-08 22:46:55,003 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:54" (1/1) ... [2024-11-08 22:46:55,010 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:54" (1/1) ... [2024-11-08 22:46:55,018 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:54" (1/1) ... [2024-11-08 22:46:55,032 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:46:55,036 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:46:55,039 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:46:55,040 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:46:55,041 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:54" (1/1) ... [2024-11-08 22:46:55,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:46:55,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:46:55,071 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:46:55,075 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:46:55,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:46:55,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:46:55,109 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:46:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:46:55,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:46:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:46:55,315 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:46:55,318 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:47:02,590 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-08 22:47:02,591 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:47:03,495 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:47:03,495 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:47:03,496 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:47:03 BoogieIcfgContainer [2024-11-08 22:47:03,496 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:47:03,497 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:47:03,497 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:47:03,507 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:47:03,507 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:47:03" (1/1) ... [2024-11-08 22:47:03,516 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:47:03,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:03,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 175 states and 282 transitions. [2024-11-08 22:47:03,582 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 282 transitions. [2024-11-08 22:47:03,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-11-08 22:47:03,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:03,609 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:47:03,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:47:03,613 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:47:03,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 22:47:14,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:14,921 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:47:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:47:25,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 22:47:25,395 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) 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 22:47:25,401 INFO L158 Benchmark]: Toolchain (without parser) took 31448.69ms. Allocated memory was 69.2MB in the beginning and 136.3MB in the end (delta: 67.1MB). Free memory was 43.8MB in the beginning and 47.0MB in the end (delta: -3.3MB). Peak memory consumption was 64.4MB. Max. memory is 16.1GB. [2024-11-08 22:47:25,402 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 44.7MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:47:25,403 INFO L158 Benchmark]: CACSL2BoogieTranslator took 839.27ms. Allocated memory was 69.2MB in the beginning and 94.4MB in the end (delta: 25.2MB). Free memory was 43.5MB in the beginning and 51.0MB in the end (delta: -7.6MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2024-11-08 22:47:25,403 INFO L158 Benchmark]: Boogie Procedure Inliner took 121.52ms. Allocated memory is still 94.4MB. Free memory was 51.0MB in the beginning and 44.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 22:47:25,404 INFO L158 Benchmark]: Boogie Preprocessor took 121.50ms. Allocated memory is still 94.4MB. Free memory was 44.8MB in the beginning and 66.5MB in the end (delta: -21.7MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2024-11-08 22:47:25,405 INFO L158 Benchmark]: RCFGBuilder took 8459.91ms. Allocated memory was 94.4MB in the beginning and 136.3MB in the end (delta: 41.9MB). Free memory was 66.5MB in the beginning and 69.5MB in the end (delta: -3.0MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. [2024-11-08 22:47:25,406 INFO L158 Benchmark]: CodeCheck took 21901.90ms. Allocated memory is still 136.3MB. Free memory was 69.5MB in the beginning and 47.0MB in the end (delta: 22.5MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2024-11-08 22:47:25,411 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 44.7MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 839.27ms. Allocated memory was 69.2MB in the beginning and 94.4MB in the end (delta: 25.2MB). Free memory was 43.5MB in the beginning and 51.0MB in the end (delta: -7.6MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 121.52ms. Allocated memory is still 94.4MB. Free memory was 51.0MB in the beginning and 44.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.50ms. Allocated memory is still 94.4MB. Free memory was 44.8MB in the beginning and 66.5MB in the end (delta: -21.7MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * RCFGBuilder took 8459.91ms. Allocated memory was 94.4MB in the beginning and 136.3MB in the end (delta: 41.9MB). Free memory was 66.5MB in the beginning and 69.5MB in the end (delta: -3.0MB). Peak memory consumption was 54.2MB. Max. memory is 16.1GB. * CodeCheck took 21901.90ms. Allocated memory is still 136.3MB. Free memory was 69.5MB in the beginning and 47.0MB in the end (delta: 22.5MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:47:25,562 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12d9c636-8baa-42b5-8f8d-a60e9a37f7cf/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: Solver said unknown