./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-63.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/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_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-63.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/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_8fb7f496-1777-4e49-8a1b-91a894f06ce6/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 ddb079fdd3784496be289fc7e9dce8b5519454d886eda78b14b11167cae45c0d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:11:40,414 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:11:40,486 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:11:40,491 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:11:40,491 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:11:40,515 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:11:40,516 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:11:40,516 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:11:40,517 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:11:40,517 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:11:40,518 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:11:40,518 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:11:40,519 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:11:40,519 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:11:40,519 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:11:40,520 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:11:40,520 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:11:40,521 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:11:40,521 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:11:40,522 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:11:40,522 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:11:40,523 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:11:40,523 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:11:40,524 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:11:40,524 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:11:40,524 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:11:40,525 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:11:40,525 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:11:40,526 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:11:40,526 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:11:40,526 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:11:40,527 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:11:40,527 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:11:40,528 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_8fb7f496-1777-4e49-8a1b-91a894f06ce6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ddb079fdd3784496be289fc7e9dce8b5519454d886eda78b14b11167cae45c0d [2024-11-09 00:11:40,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:11:40,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:11:40,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:11:40,832 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:11:40,833 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:11:40,834 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-63.i Unable to find full path for "g++" [2024-11-09 00:11:42,978 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:11:43,274 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:11:43,274 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-63.i [2024-11-09 00:11:43,300 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/data/203de1912/4c45d67c5575479c9a8b829ca6b8d716/FLAGbdc4d50a5 [2024-11-09 00:11:43,318 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/data/203de1912/4c45d67c5575479c9a8b829ca6b8d716 [2024-11-09 00:11:43,322 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:11:43,324 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:11:43,327 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:11:43,327 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:11:43,332 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:11:43,333 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:11:43" (1/1) ... [2024-11-09 00:11:43,335 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76db00f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:43, skipping insertion in model container [2024-11-09 00:11:43,336 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:11:43" (1/1) ... [2024-11-09 00:11:43,404 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:11:43,592 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_8fb7f496-1777-4e49-8a1b-91a894f06ce6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-63.i[916,929] [2024-11-09 00:11:43,869 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:11:43,887 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:11:43,904 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_8fb7f496-1777-4e49-8a1b-91a894f06ce6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-63.i[916,929] [2024-11-09 00:11:44,016 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:11:44,049 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:11:44,049 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:44 WrapperNode [2024-11-09 00:11:44,050 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:11:44,051 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:11:44,051 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:11:44,052 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:11:44,060 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:44" (1/1) ... [2024-11-09 00:11:44,087 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:44" (1/1) ... [2024-11-09 00:11:44,224 INFO L138 Inliner]: procedures = 26, calls = 109, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 916 [2024-11-09 00:11:44,226 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:11:44,231 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:11:44,231 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:11:44,231 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:11:44,244 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:44" (1/1) ... [2024-11-09 00:11:44,244 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:44" (1/1) ... [2024-11-09 00:11:44,294 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:44" (1/1) ... [2024-11-09 00:11:44,301 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:44" (1/1) ... [2024-11-09 00:11:44,354 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:44" (1/1) ... [2024-11-09 00:11:44,374 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:44" (1/1) ... [2024-11-09 00:11:44,385 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:44" (1/1) ... [2024-11-09 00:11:44,399 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:44" (1/1) ... [2024-11-09 00:11:44,423 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:11:44,424 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:11:44,424 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:11:44,424 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:11:44,425 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:11:44" (1/1) ... [2024-11-09 00:11:44,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:11:44,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:11:44,465 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:11:44,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:11:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:11:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:11:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:11:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:11:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:11:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:11:44,692 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:11:44,695 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:11:46,512 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-11-09 00:11:46,513 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:11:48,184 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:11:48,186 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:11:48,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:11:48 BoogieIcfgContainer [2024-11-09 00:11:48,187 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:11:48,188 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:11:48,189 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:11:48,199 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:11:48,199 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:11:48" (1/1) ... [2024-11-09 00:11:48,210 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:11:48,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:48,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 162 states and 258 transitions. [2024-11-09 00:11:48,291 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 258 transitions. [2024-11-09 00:11:48,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2024-11-09 00:11:48,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:48,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:05,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:12:05,608 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 00:12:15,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:12:15,899 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) [2024-11-09 00:12:15,903 INFO L158 Benchmark]: Toolchain (without parser) took 32577.98ms. Allocated memory was 138.4MB in the beginning and 534.8MB in the end (delta: 396.4MB). Free memory was 99.1MB in the beginning and 283.0MB in the end (delta: -183.9MB). Peak memory consumption was 216.6MB. Max. memory is 16.1GB. [2024-11-09 00:12:15,904 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 138.4MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:12:15,904 INFO L158 Benchmark]: CACSL2BoogieTranslator took 723.38ms. Allocated memory is still 138.4MB. Free memory was 98.6MB in the beginning and 65.1MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-09 00:12:15,905 INFO L158 Benchmark]: Boogie Procedure Inliner took 179.10ms. Allocated memory was 138.4MB in the beginning and 186.6MB in the end (delta: 48.2MB). Free memory was 65.1MB in the beginning and 148.2MB in the end (delta: -83.1MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2024-11-09 00:12:15,905 INFO L158 Benchmark]: Boogie Preprocessor took 192.53ms. Allocated memory is still 186.6MB. Free memory was 148.2MB in the beginning and 141.6MB in the end (delta: 6.6MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2024-11-09 00:12:15,906 INFO L158 Benchmark]: RCFGBuilder took 3763.47ms. Allocated memory was 186.6MB in the beginning and 241.2MB in the end (delta: 54.5MB). Free memory was 141.6MB in the beginning and 112.0MB in the end (delta: 29.6MB). Peak memory consumption was 130.2MB. Max. memory is 16.1GB. [2024-11-09 00:12:15,907 INFO L158 Benchmark]: CodeCheck took 27713.07ms. Allocated memory was 241.2MB in the beginning and 534.8MB in the end (delta: 293.6MB). Free memory was 112.0MB in the beginning and 283.0MB in the end (delta: -171.0MB). Peak memory consumption was 124.7MB. Max. memory is 16.1GB. [2024-11-09 00:12:15,910 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 0.23ms. Allocated memory is still 138.4MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 723.38ms. Allocated memory is still 138.4MB. Free memory was 98.6MB in the beginning and 65.1MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 179.10ms. Allocated memory was 138.4MB in the beginning and 186.6MB in the end (delta: 48.2MB). Free memory was 65.1MB in the beginning and 148.2MB in the end (delta: -83.1MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 192.53ms. Allocated memory is still 186.6MB. Free memory was 148.2MB in the beginning and 141.6MB in the end (delta: 6.6MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3763.47ms. Allocated memory was 186.6MB in the beginning and 241.2MB in the end (delta: 54.5MB). Free memory was 141.6MB in the beginning and 112.0MB in the end (delta: 29.6MB). Peak memory consumption was 130.2MB. Max. memory is 16.1GB. * CodeCheck took 27713.07ms. Allocated memory was 241.2MB in the beginning and 534.8MB in the end (delta: 293.6MB). Free memory was 112.0MB in the beginning and 283.0MB in the end (delta: -171.0MB). Peak memory consumption was 124.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:12:16,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/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_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/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_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-63.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/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_8fb7f496-1777-4e49-8a1b-91a894f06ce6/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 ddb079fdd3784496be289fc7e9dce8b5519454d886eda78b14b11167cae45c0d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:12:18,259 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:12:18,331 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:12:18,375 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:12:18,377 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:12:18,378 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:12:18,379 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:12:18,379 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:12:18,379 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:12:18,380 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:12:18,380 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:12:18,381 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:12:18,381 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:12:18,386 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:12:18,387 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:12:18,387 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:12:18,387 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:12:18,387 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:12:18,388 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:12:18,388 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:12:18,388 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:12:18,389 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:12:18,389 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:12:18,389 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:12:18,390 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:12:18,390 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:12:18,390 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:12:18,390 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:12:18,391 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:12:18,391 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:18,391 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:12:18,391 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:12:18,392 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:12:18,392 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:12:18,395 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:12:18,395 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:12:18,395 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_8fb7f496-1777-4e49-8a1b-91a894f06ce6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ddb079fdd3784496be289fc7e9dce8b5519454d886eda78b14b11167cae45c0d [2024-11-09 00:12:18,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:12:18,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:12:18,800 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:12:18,802 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:12:18,802 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:12:18,804 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-63.i Unable to find full path for "g++" [2024-11-09 00:12:20,897 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:12:21,209 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:12:21,210 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-63.i [2024-11-09 00:12:21,227 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/data/1aa7a15c9/61e4248a7a76473e9be6c230516f2eda/FLAG5d8c5d078 [2024-11-09 00:12:21,241 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/data/1aa7a15c9/61e4248a7a76473e9be6c230516f2eda [2024-11-09 00:12:21,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:12:21,244 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:12:21,246 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:21,246 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:12:21,251 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:12:21,252 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:21" (1/1) ... [2024-11-09 00:12:21,253 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55601f01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:21, skipping insertion in model container [2024-11-09 00:12:21,254 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:21" (1/1) ... [2024-11-09 00:12:21,306 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:12:21,503 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_8fb7f496-1777-4e49-8a1b-91a894f06ce6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-63.i[916,929] [2024-11-09 00:12:21,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:21,835 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:12:21,848 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_8fb7f496-1777-4e49-8a1b-91a894f06ce6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-63.i[916,929] [2024-11-09 00:12:21,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:21,988 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:12:21,988 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:21 WrapperNode [2024-11-09 00:12:21,988 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:21,989 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:21,990 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:12:21,990 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:12:21,996 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:21" (1/1) ... [2024-11-09 00:12:22,030 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:21" (1/1) ... [2024-11-09 00:12:22,081 INFO L138 Inliner]: procedures = 27, calls = 109, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 670 [2024-11-09 00:12:22,081 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:22,082 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:12:22,082 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:12:22,082 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:12:22,093 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:21" (1/1) ... [2024-11-09 00:12:22,093 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:21" (1/1) ... [2024-11-09 00:12:22,101 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:21" (1/1) ... [2024-11-09 00:12:22,102 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:21" (1/1) ... [2024-11-09 00:12:22,145 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:21" (1/1) ... [2024-11-09 00:12:22,153 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:21" (1/1) ... [2024-11-09 00:12:22,159 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:21" (1/1) ... [2024-11-09 00:12:22,163 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:21" (1/1) ... [2024-11-09 00:12:22,171 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:12:22,172 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:12:22,172 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:12:22,172 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:12:22,177 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:21" (1/1) ... [2024-11-09 00:12:22,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:22,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:12:22,227 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:12:22,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:12:22,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:12:22,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:12:22,272 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:12:22,273 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:12:22,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:12:22,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:12:22,518 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:12:22,522 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:12:51,048 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-11-09 00:12:51,048 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:12:51,865 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:12:51,866 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:12:51,866 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:12:51 BoogieIcfgContainer [2024-11-09 00:12:51,866 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:12:51,867 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:12:51,868 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:12:51,878 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:12:51,878 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:12:51" (1/1) ... [2024-11-09 00:12:51,887 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:12:51,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:51,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 162 states and 258 transitions. [2024-11-09 00:12:51,953 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 258 transitions. [2024-11-09 00:12:51,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2024-11-09 00:12:51,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:51,970 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:12:51,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:12:51,971 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:12:51,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-09 00:13:11,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:11,976 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:13:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:13:22,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-09 00:13:22,481 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) [2024-11-09 00:13:22,487 INFO L158 Benchmark]: Toolchain (without parser) took 61242.06ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 49.4MB in the beginning and 34.1MB in the end (delta: 15.3MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2024-11-09 00:13:22,492 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 75.5MB. Free memory was 51.3MB in the beginning and 51.2MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:13:22,492 INFO L158 Benchmark]: CACSL2BoogieTranslator took 742.97ms. Allocated memory is still 75.5MB. Free memory was 49.2MB in the beginning and 39.4MB in the end (delta: 9.8MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-09 00:13:22,493 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.90ms. Allocated memory is still 75.5MB. Free memory was 39.4MB in the beginning and 33.5MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:13:22,494 INFO L158 Benchmark]: Boogie Preprocessor took 89.21ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 33.5MB in the beginning and 67.7MB in the end (delta: -34.2MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. [2024-11-09 00:13:22,494 INFO L158 Benchmark]: RCFGBuilder took 29694.81ms. Allocated memory is still 96.5MB. Free memory was 67.3MB in the beginning and 35.4MB in the end (delta: 31.9MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2024-11-09 00:13:22,495 INFO L158 Benchmark]: CodeCheck took 30618.26ms. Allocated memory is still 96.5MB. Free memory was 35.4MB in the beginning and 34.1MB in the end (delta: 1.3MB). Peak memory consumption was 785.1kB. Max. memory is 16.1GB. [2024-11-09 00:13:22,498 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 0.23ms. Allocated memory is still 75.5MB. Free memory was 51.3MB in the beginning and 51.2MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 742.97ms. Allocated memory is still 75.5MB. Free memory was 49.2MB in the beginning and 39.4MB in the end (delta: 9.8MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.90ms. Allocated memory is still 75.5MB. Free memory was 39.4MB in the beginning and 33.5MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.21ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 33.5MB in the beginning and 67.7MB in the end (delta: -34.2MB). Peak memory consumption was 10.2MB. Max. memory is 16.1GB. * RCFGBuilder took 29694.81ms. Allocated memory is still 96.5MB. Free memory was 67.3MB in the beginning and 35.4MB in the end (delta: 31.9MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * CodeCheck took 30618.26ms. Allocated memory is still 96.5MB. Free memory was 35.4MB in the beginning and 34.1MB in the end (delta: 1.3MB). Peak memory consumption was 785.1kB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:13:22,719 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-09 00:13:22,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fb7f496-1777-4e49-8a1b-91a894f06ce6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown