./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-8.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_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/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_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/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_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/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 3a780e8c08e2ad68e979e131bc4f4540ca41356fe45ef323c559a838b7c9745a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:01:49,164 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:01:49,228 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:01:49,233 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:01:49,233 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:01:49,256 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:01:49,257 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:01:49,257 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:01:49,258 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:01:49,258 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:01:49,258 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:01:49,259 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:01:49,259 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:01:49,260 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:01:49,260 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:01:49,260 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:01:49,261 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:01:49,261 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:01:49,262 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:01:49,262 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:01:49,262 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:01:49,263 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:01:49,263 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:01:49,264 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:01:49,264 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:01:49,265 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:01:49,265 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:01:49,266 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:01:49,266 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:01:49,266 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:01:49,267 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:01:49,271 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:01:49,272 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:01:49,272 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_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a780e8c08e2ad68e979e131bc4f4540ca41356fe45ef323c559a838b7c9745a [2024-11-08 23:01:49,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:01:49,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:01:49,560 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:01:49,561 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:01:49,562 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:01:49,564 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-8.i Unable to find full path for "g++" [2024-11-08 23:01:51,694 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:01:51,958 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:01:51,959 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-8.i [2024-11-08 23:01:51,976 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/data/a7b3e3e72/29de2a43c5f4443f8aade5c51cd3037d/FLAGfe1d6bb6c [2024-11-08 23:01:52,271 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/data/a7b3e3e72/29de2a43c5f4443f8aade5c51cd3037d [2024-11-08 23:01:52,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:01:52,276 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:01:52,277 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:01:52,277 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:01:52,283 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:01:52,284 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:01:52" (1/1) ... [2024-11-08 23:01:52,285 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d415808 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:52, skipping insertion in model container [2024-11-08 23:01:52,286 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:01:52" (1/1) ... [2024-11-08 23:01:52,342 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:01:52,551 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_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-8.i[915,928] [2024-11-08 23:01:52,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:01:52,851 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:01:52,865 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_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-8.i[915,928] [2024-11-08 23:01:53,040 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:01:53,072 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:01:53,073 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:53 WrapperNode [2024-11-08 23:01:53,073 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:01:53,077 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:01:53,077 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:01:53,078 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:01:53,085 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:53" (1/1) ... [2024-11-08 23:01:53,108 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:53" (1/1) ... [2024-11-08 23:01:53,253 INFO L138 Inliner]: procedures = 26, calls = 147, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 939 [2024-11-08 23:01:53,253 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:01:53,254 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:01:53,254 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:01:53,254 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:01:53,266 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:53" (1/1) ... [2024-11-08 23:01:53,267 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:53" (1/1) ... [2024-11-08 23:01:53,319 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:53" (1/1) ... [2024-11-08 23:01:53,319 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:53" (1/1) ... [2024-11-08 23:01:53,371 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:53" (1/1) ... [2024-11-08 23:01:53,391 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:53" (1/1) ... [2024-11-08 23:01:53,401 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:53" (1/1) ... [2024-11-08 23:01:53,416 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:53" (1/1) ... [2024-11-08 23:01:53,436 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:01:53,437 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:01:53,437 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:01:53,438 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:01:53,438 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:53" (1/1) ... [2024-11-08 23:01:53,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:01:53,460 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:01:53,475 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:01:53,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:01:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:01:53,513 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:01:53,514 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:01:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:01:53,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:01:53,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:01:53,732 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:01:53,734 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:01:55,447 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-11-08 23:01:55,447 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:01:57,065 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:01:57,065 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:01:57,066 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:01:57 BoogieIcfgContainer [2024-11-08 23:01:57,066 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:01:57,067 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:01:57,067 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:01:57,079 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:01:57,079 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:01:57" (1/1) ... [2024-11-08 23:01:57,089 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:01:57,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:57,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 216 states and 350 transitions. [2024-11-08 23:01:57,173 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 350 transitions. [2024-11-08 23:01:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2024-11-08 23:01:57,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:57,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:03,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:13,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:02:13,656 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 23:02:13,662 INFO L158 Benchmark]: Toolchain (without parser) took 21383.40ms. Allocated memory was 153.1MB in the beginning and 480.2MB in the end (delta: 327.2MB). Free memory was 113.0MB in the beginning and 366.1MB in the end (delta: -253.1MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. [2024-11-08 23:02:13,662 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 153.1MB. Free memory is still 99.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:02:13,663 INFO L158 Benchmark]: CACSL2BoogieTranslator took 796.75ms. Allocated memory is still 153.1MB. Free memory was 112.4MB in the beginning and 78.3MB in the end (delta: 34.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-08 23:02:13,664 INFO L158 Benchmark]: Boogie Procedure Inliner took 176.59ms. Allocated memory was 153.1MB in the beginning and 203.4MB in the end (delta: 50.3MB). Free memory was 77.8MB in the beginning and 164.2MB in the end (delta: -86.5MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. [2024-11-08 23:02:13,664 INFO L158 Benchmark]: Boogie Preprocessor took 182.32ms. Allocated memory is still 203.4MB. Free memory was 164.2MB in the beginning and 157.9MB in the end (delta: 6.3MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2024-11-08 23:02:13,668 INFO L158 Benchmark]: RCFGBuilder took 3628.67ms. Allocated memory was 203.4MB in the beginning and 266.3MB in the end (delta: 62.9MB). Free memory was 156.9MB in the beginning and 207.8MB in the end (delta: -51.0MB). Peak memory consumption was 131.5MB. Max. memory is 16.1GB. [2024-11-08 23:02:13,669 INFO L158 Benchmark]: CodeCheck took 16591.72ms. Allocated memory was 266.3MB in the beginning and 480.2MB in the end (delta: 213.9MB). Free memory was 207.8MB in the beginning and 366.1MB in the end (delta: -158.2MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. [2024-11-08 23:02:13,675 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 0.35ms. Allocated memory is still 153.1MB. Free memory is still 99.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 796.75ms. Allocated memory is still 153.1MB. Free memory was 112.4MB in the beginning and 78.3MB in the end (delta: 34.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 176.59ms. Allocated memory was 153.1MB in the beginning and 203.4MB in the end (delta: 50.3MB). Free memory was 77.8MB in the beginning and 164.2MB in the end (delta: -86.5MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 182.32ms. Allocated memory is still 203.4MB. Free memory was 164.2MB in the beginning and 157.9MB in the end (delta: 6.3MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * RCFGBuilder took 3628.67ms. Allocated memory was 203.4MB in the beginning and 266.3MB in the end (delta: 62.9MB). Free memory was 156.9MB in the beginning and 207.8MB in the end (delta: -51.0MB). Peak memory consumption was 131.5MB. Max. memory is 16.1GB. * CodeCheck took 16591.72ms. Allocated memory was 266.3MB in the beginning and 480.2MB in the end (delta: 213.9MB). Free memory was 207.8MB in the beginning and 366.1MB in the end (delta: -158.2MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:02:13,729 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/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_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-8.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/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_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/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 3a780e8c08e2ad68e979e131bc4f4540ca41356fe45ef323c559a838b7c9745a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:02:16,190 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:02:16,290 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:02:16,335 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:02:16,336 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:02:16,336 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:02:16,337 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:02:16,337 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:02:16,338 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:02:16,338 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:02:16,339 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:02:16,339 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:02:16,340 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:02:16,345 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:02:16,345 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:02:16,345 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:02:16,345 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:02:16,346 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:02:16,346 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:02:16,346 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:02:16,346 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:02:16,347 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:02:16,347 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:02:16,347 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:02:16,348 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:02:16,348 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:02:16,348 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:02:16,348 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:02:16,349 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:02:16,349 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:02:16,349 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:02:16,352 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:02:16,352 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:02:16,352 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:02:16,353 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:02:16,353 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:02:16,353 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_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a780e8c08e2ad68e979e131bc4f4540ca41356fe45ef323c559a838b7c9745a [2024-11-08 23:02:16,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:02:16,779 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:02:16,782 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:02:16,783 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:02:16,784 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:02:16,785 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-8.i Unable to find full path for "g++" [2024-11-08 23:02:18,924 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:02:19,184 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:02:19,185 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-8.i [2024-11-08 23:02:19,208 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/data/d6399af5b/db821727514246169c74c34ef0db8324/FLAGa78f2091f [2024-11-08 23:02:19,224 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/data/d6399af5b/db821727514246169c74c34ef0db8324 [2024-11-08 23:02:19,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:02:19,228 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:02:19,229 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:02:19,230 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:02:19,235 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:02:19,235 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:02:19" (1/1) ... [2024-11-08 23:02:19,237 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28fce6f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:19, skipping insertion in model container [2024-11-08 23:02:19,237 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:02:19" (1/1) ... [2024-11-08 23:02:19,298 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:02:19,509 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_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-8.i[915,928] [2024-11-08 23:02:19,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:02:19,816 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:02:19,831 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_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-8.i[915,928] [2024-11-08 23:02:19,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:02:19,985 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:02:19,985 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:19 WrapperNode [2024-11-08 23:02:19,986 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:02:19,987 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:02:19,987 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:02:19,987 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:02:19,994 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:19" (1/1) ... [2024-11-08 23:02:20,037 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:19" (1/1) ... [2024-11-08 23:02:20,119 INFO L138 Inliner]: procedures = 27, calls = 147, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 768 [2024-11-08 23:02:20,119 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:02:20,120 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:02:20,120 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:02:20,120 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:02:20,143 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:19" (1/1) ... [2024-11-08 23:02:20,144 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:19" (1/1) ... [2024-11-08 23:02:20,155 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:19" (1/1) ... [2024-11-08 23:02:20,155 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:19" (1/1) ... [2024-11-08 23:02:20,183 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:19" (1/1) ... [2024-11-08 23:02:20,191 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:19" (1/1) ... [2024-11-08 23:02:20,198 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:19" (1/1) ... [2024-11-08 23:02:20,203 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:19" (1/1) ... [2024-11-08 23:02:20,211 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:02:20,212 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:02:20,212 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:02:20,212 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:02:20,213 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:02:19" (1/1) ... [2024-11-08 23:02:20,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:02:20,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:02:20,252 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:02:20,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:02:20,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:02:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:02:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:02:20,287 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:02:20,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:02:20,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:02:20,491 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:02:20,494 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:04:11,497 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-08 23:04:11,497 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:04:12,384 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:04:12,385 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:04:12,385 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:04:12 BoogieIcfgContainer [2024-11-08 23:04:12,385 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:04:12,386 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:04:12,386 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:04:12,396 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:04:12,396 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:04:12" (1/1) ... [2024-11-08 23:04:12,405 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:04:12,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:12,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 216 states and 350 transitions. [2024-11-08 23:04:12,493 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 350 transitions. [2024-11-08 23:04:12,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2024-11-08 23:04:12,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:12,527 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:04:12,527 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:04:12,530 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:04:12,534 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 23:04:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:34,048 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:04:44,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:04:45,084 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 23:04:45,085 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 23:04:45,089 INFO L158 Benchmark]: Toolchain (without parser) took 145860.40ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 42.5MB in the beginning and 35.9MB in the end (delta: 6.6MB). Peak memory consumption was 33.1MB. Max. memory is 16.1GB. [2024-11-08 23:04:45,090 INFO L158 Benchmark]: CDTParser took 1.41ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 47.2MB in the end (delta: 112.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:04:45,091 INFO L158 Benchmark]: CACSL2BoogieTranslator took 756.64ms. Allocated memory is still 71.3MB. Free memory was 42.3MB in the beginning and 30.3MB in the end (delta: 12.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:04:45,092 INFO L158 Benchmark]: Boogie Procedure Inliner took 132.84ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 30.3MB in the beginning and 70.5MB in the end (delta: -40.2MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2024-11-08 23:04:45,093 INFO L158 Benchmark]: Boogie Preprocessor took 90.94ms. Allocated memory is still 98.6MB. Free memory was 70.5MB in the beginning and 64.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:04:45,093 INFO L158 Benchmark]: RCFGBuilder took 112173.69ms. Allocated memory is still 98.6MB. Free memory was 64.2MB in the beginning and 55.2MB in the end (delta: 9.0MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. [2024-11-08 23:04:45,094 INFO L158 Benchmark]: CodeCheck took 32701.63ms. Allocated memory is still 98.6MB. Free memory was 55.2MB in the beginning and 35.9MB in the end (delta: 19.3MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2024-11-08 23:04:45,098 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 1.41ms. Allocated memory is still 71.3MB. Free memory was 47.3MB in the beginning and 47.2MB in the end (delta: 112.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 756.64ms. Allocated memory is still 71.3MB. Free memory was 42.3MB in the beginning and 30.3MB in the end (delta: 12.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 132.84ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 30.3MB in the beginning and 70.5MB in the end (delta: -40.2MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.94ms. Allocated memory is still 98.6MB. Free memory was 70.5MB in the beginning and 64.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 112173.69ms. Allocated memory is still 98.6MB. Free memory was 64.2MB in the beginning and 55.2MB in the end (delta: 9.0MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. * CodeCheck took 32701.63ms. Allocated memory is still 98.6MB. Free memory was 55.2MB in the beginning and 35.9MB in the end (delta: 19.3MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:04:45,321 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-08 23:04:45,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9a1d6f2-f0ad-4e95-bcb9-31a288d7f82b/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