./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-12.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_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/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_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-12.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/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_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/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 0195a79ad7eda7ad8a0c6adcb8066ff123870f81fcea1f23c209e71678638ac8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:00:39,911 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:00:40,002 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:00:40,009 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:00:40,009 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:00:40,044 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:00:40,047 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:00:40,047 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:00:40,048 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:00:40,048 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:00:40,049 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:00:40,049 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:00:40,049 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:00:40,050 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:00:40,050 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:00:40,052 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:00:40,053 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:00:40,054 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:00:40,054 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:00:40,054 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:00:40,054 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:00:40,059 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:00:40,060 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:00:40,060 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:00:40,060 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:00:40,060 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:00:40,061 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:00:40,061 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:00:40,061 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:00:40,061 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:00:40,062 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:00:40,062 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:00:40,062 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:00:40,062 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_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0195a79ad7eda7ad8a0c6adcb8066ff123870f81fcea1f23c209e71678638ac8 [2024-11-09 00:00:40,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:00:40,376 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:00:40,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:00:40,380 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:00:40,381 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:00:40,382 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-12.i Unable to find full path for "g++" [2024-11-09 00:00:42,400 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:00:42,642 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:00:42,642 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-12.i [2024-11-09 00:00:42,658 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/data/df296bc04/ac97f1cba78843de81562a23ef8c76f8/FLAGc29abbaaf [2024-11-09 00:00:42,676 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/data/df296bc04/ac97f1cba78843de81562a23ef8c76f8 [2024-11-09 00:00:42,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:00:42,683 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:00:42,685 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:00:42,685 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:00:42,690 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:00:42,692 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:00:42" (1/1) ... [2024-11-09 00:00:42,697 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5274ce26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:42, skipping insertion in model container [2024-11-09 00:00:42,697 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:00:42" (1/1) ... [2024-11-09 00:00:42,757 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:00:42,990 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_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-12.i[916,929] [2024-11-09 00:00:43,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:00:43,257 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:00:43,270 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_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-12.i[916,929] [2024-11-09 00:00:43,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:00:43,453 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:00:43,454 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:43 WrapperNode [2024-11-09 00:00:43,454 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:00:43,455 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:00:43,455 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:00:43,455 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:00:43,463 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:43" (1/1) ... [2024-11-09 00:00:43,484 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:43" (1/1) ... [2024-11-09 00:00:43,582 INFO L138 Inliner]: procedures = 26, calls = 121, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 822 [2024-11-09 00:00:43,582 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:00:43,583 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:00:43,583 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:00:43,583 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:00:43,602 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:43" (1/1) ... [2024-11-09 00:00:43,602 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:43" (1/1) ... [2024-11-09 00:00:43,624 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:43" (1/1) ... [2024-11-09 00:00:43,624 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:43" (1/1) ... [2024-11-09 00:00:43,655 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:43" (1/1) ... [2024-11-09 00:00:43,662 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:43" (1/1) ... [2024-11-09 00:00:43,671 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:43" (1/1) ... [2024-11-09 00:00:43,734 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:43" (1/1) ... [2024-11-09 00:00:43,755 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:00:43,756 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:00:43,756 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:00:43,756 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:00:43,757 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:00:43" (1/1) ... [2024-11-09 00:00:43,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:00:43,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:00:43,833 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:00:43,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:00:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:00:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:00:43,880 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:00:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:00:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:00:43,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:00:44,081 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:00:44,085 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:00:45,551 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-11-09 00:00:45,551 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:00:46,956 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:00:46,956 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:00:46,957 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:00:46 BoogieIcfgContainer [2024-11-09 00:00:46,957 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:00:46,958 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:00:46,958 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:00:46,970 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:00:46,971 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:00:46" (1/1) ... [2024-11-09 00:00:46,983 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:00:47,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:47,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 179 states and 287 transitions. [2024-11-09 00:00:47,062 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 287 transitions. [2024-11-09 00:00:47,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2024-11-09 00:00:47,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:47,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:01:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:01:04,148 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 00:01:04,153 INFO L158 Benchmark]: Toolchain (without parser) took 21468.71ms. Allocated memory was 148.9MB in the beginning and 415.2MB in the end (delta: 266.3MB). Free memory was 107.9MB in the beginning and 303.1MB in the end (delta: -195.3MB). Peak memory consumption was 72.5MB. Max. memory is 16.1GB. [2024-11-09 00:01:04,153 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 148.9MB. Free memory is still 116.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:01:04,154 INFO L158 Benchmark]: CACSL2BoogieTranslator took 769.53ms. Allocated memory is still 148.9MB. Free memory was 107.9MB in the beginning and 75.3MB in the end (delta: 32.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-09 00:01:04,155 INFO L158 Benchmark]: Boogie Procedure Inliner took 127.61ms. Allocated memory is still 148.9MB. Free memory was 75.3MB in the beginning and 63.4MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 00:01:04,156 INFO L158 Benchmark]: Boogie Preprocessor took 172.45ms. Allocated memory is still 148.9MB. Free memory was 63.4MB in the beginning and 108.8MB in the end (delta: -45.5MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2024-11-09 00:01:04,157 INFO L158 Benchmark]: RCFGBuilder took 3200.85ms. Allocated memory was 148.9MB in the beginning and 272.6MB in the end (delta: 123.7MB). Free memory was 108.8MB in the beginning and 167.3MB in the end (delta: -58.5MB). Peak memory consumption was 107.2MB. Max. memory is 16.1GB. [2024-11-09 00:01:04,158 INFO L158 Benchmark]: CodeCheck took 17193.01ms. Allocated memory was 272.6MB in the beginning and 415.2MB in the end (delta: 142.6MB). Free memory was 167.3MB in the beginning and 303.1MB in the end (delta: -135.9MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2024-11-09 00:01:04,161 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 0.20ms. Allocated memory is still 148.9MB. Free memory is still 116.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 769.53ms. Allocated memory is still 148.9MB. Free memory was 107.9MB in the beginning and 75.3MB in the end (delta: 32.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 127.61ms. Allocated memory is still 148.9MB. Free memory was 75.3MB in the beginning and 63.4MB in the end (delta: 11.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 172.45ms. Allocated memory is still 148.9MB. Free memory was 63.4MB in the beginning and 108.8MB in the end (delta: -45.5MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * RCFGBuilder took 3200.85ms. Allocated memory was 148.9MB in the beginning and 272.6MB in the end (delta: 123.7MB). Free memory was 108.8MB in the beginning and 167.3MB in the end (delta: -58.5MB). Peak memory consumption was 107.2MB. Max. memory is 16.1GB. * CodeCheck took 17193.01ms. Allocated memory was 272.6MB in the beginning and 415.2MB in the end (delta: 142.6MB). Free memory was 167.3MB in the beginning and 303.1MB in the end (delta: -135.9MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:01:04,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/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_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-12.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/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_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/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 0195a79ad7eda7ad8a0c6adcb8066ff123870f81fcea1f23c209e71678638ac8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:01:06,876 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:01:06,998 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-09 00:01:07,050 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:01:07,051 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:01:07,052 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:01:07,053 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:01:07,054 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:01:07,055 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:01:07,056 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:01:07,057 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:01:07,057 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:01:07,058 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:01:07,058 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:01:07,058 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:01:07,059 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:01:07,059 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:01:07,063 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:01:07,063 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:01:07,063 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:01:07,064 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:01:07,064 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:01:07,064 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:01:07,065 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:01:07,065 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:01:07,065 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:01:07,066 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:01:07,066 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:01:07,066 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:01:07,067 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:01:07,067 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:01:07,067 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:01:07,072 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:01:07,072 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:01:07,072 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:01:07,072 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:01:07,073 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_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0195a79ad7eda7ad8a0c6adcb8066ff123870f81fcea1f23c209e71678638ac8 [2024-11-09 00:01:07,492 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:01:07,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:01:07,527 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:01:07,528 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:01:07,529 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:01:07,531 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-12.i Unable to find full path for "g++" [2024-11-09 00:01:09,653 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:01:09,970 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:01:09,971 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-12.i [2024-11-09 00:01:09,988 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/data/c5e4ddbe2/4b7bcf63c8774bea99e1892f267755b9/FLAG80f5690d6 [2024-11-09 00:01:10,021 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/data/c5e4ddbe2/4b7bcf63c8774bea99e1892f267755b9 [2024-11-09 00:01:10,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:01:10,027 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:01:10,029 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:01:10,030 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:01:10,035 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:01:10,036 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:01:10" (1/1) ... [2024-11-09 00:01:10,039 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51d4b009 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:10, skipping insertion in model container [2024-11-09 00:01:10,039 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:01:10" (1/1) ... [2024-11-09 00:01:10,108 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:01:10,340 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_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-12.i[916,929] [2024-11-09 00:01:10,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:01:10,639 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:01:10,659 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_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-12.i[916,929] [2024-11-09 00:01:10,806 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:01:10,843 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:01:10,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:10 WrapperNode [2024-11-09 00:01:10,843 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:01:10,844 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:01:10,845 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:01:10,845 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:01:10,853 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:10" (1/1) ... [2024-11-09 00:01:10,890 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:10" (1/1) ... [2024-11-09 00:01:10,957 INFO L138 Inliner]: procedures = 27, calls = 121, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 688 [2024-11-09 00:01:10,957 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:01:10,958 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:01:10,961 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:01:10,962 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:01:10,979 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:10" (1/1) ... [2024-11-09 00:01:10,979 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:10" (1/1) ... [2024-11-09 00:01:10,987 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:10" (1/1) ... [2024-11-09 00:01:10,987 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:10" (1/1) ... [2024-11-09 00:01:11,013 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:10" (1/1) ... [2024-11-09 00:01:11,024 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:10" (1/1) ... [2024-11-09 00:01:11,035 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:10" (1/1) ... [2024-11-09 00:01:11,042 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:10" (1/1) ... [2024-11-09 00:01:11,060 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:01:11,062 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:01:11,065 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:01:11,065 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:01:11,066 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:01:10" (1/1) ... [2024-11-09 00:01:11,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:01:11,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:01:11,098 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:01:11,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:01:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:01:11,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:01:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:01:11,140 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:01:11,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:01:11,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:01:11,350 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:01:11,356 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:02:09,059 INFO L? ?]: Removed 16 outVars from TransFormulas that were not future-live. [2024-11-09 00:02:09,060 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:02:10,019 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:02:10,019 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:02:10,020 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:02:10 BoogieIcfgContainer [2024-11-09 00:02:10,020 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:02:10,022 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:02:10,022 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:02:10,032 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:02:10,034 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:02:10" (1/1) ... [2024-11-09 00:02:10,045 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:02:10,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:10,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 179 states and 287 transitions. [2024-11-09 00:02:10,123 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 287 transitions. [2024-11-09 00:02:10,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2024-11-09 00:02:10,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:10,147 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:02:10,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:02:10,153 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:02:10,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-09 00:02:22,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:22,182 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:02:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:02:32,918 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-09 00:02:32,920 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 00:02:32,925 INFO L158 Benchmark]: Toolchain (without parser) took 82896.41ms. Allocated memory was 67.1MB in the beginning and 96.5MB in the end (delta: 29.4MB). Free memory was 41.6MB in the beginning and 35.8MB in the end (delta: 5.8MB). Peak memory consumption was 35.3MB. Max. memory is 16.1GB. [2024-11-09 00:02:32,926 INFO L158 Benchmark]: CDTParser took 0.79ms. Allocated memory is still 67.1MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:02:32,927 INFO L158 Benchmark]: CACSL2BoogieTranslator took 814.99ms. Allocated memory was 67.1MB in the beginning and 96.5MB in the end (delta: 29.4MB). Free memory was 41.5MB in the beginning and 50.8MB in the end (delta: -9.3MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-09 00:02:32,928 INFO L158 Benchmark]: Boogie Procedure Inliner took 112.79ms. Allocated memory is still 96.5MB. Free memory was 50.8MB in the beginning and 69.0MB in the end (delta: -18.2MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2024-11-09 00:02:32,928 INFO L158 Benchmark]: Boogie Preprocessor took 103.19ms. Allocated memory is still 96.5MB. Free memory was 69.0MB in the beginning and 62.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:02:32,929 INFO L158 Benchmark]: RCFGBuilder took 58958.24ms. Allocated memory is still 96.5MB. Free memory was 62.7MB in the beginning and 47.5MB in the end (delta: 15.2MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-09 00:02:32,930 INFO L158 Benchmark]: CodeCheck took 22901.23ms. Allocated memory is still 96.5MB. Free memory was 47.4MB in the beginning and 35.8MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2024-11-09 00:02:32,934 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 0.79ms. Allocated memory is still 67.1MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 814.99ms. Allocated memory was 67.1MB in the beginning and 96.5MB in the end (delta: 29.4MB). Free memory was 41.5MB in the beginning and 50.8MB in the end (delta: -9.3MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 112.79ms. Allocated memory is still 96.5MB. Free memory was 50.8MB in the beginning and 69.0MB in the end (delta: -18.2MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.19ms. Allocated memory is still 96.5MB. Free memory was 69.0MB in the beginning and 62.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 58958.24ms. Allocated memory is still 96.5MB. Free memory was 62.7MB in the beginning and 47.5MB in the end (delta: 15.2MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * CodeCheck took 22901.23ms. Allocated memory is still 96.5MB. Free memory was 47.4MB in the beginning and 35.8MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:02:33,156 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-09 00:02:33,161 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93a3265-e649-4aa3-a80e-a80cdf4c5b2a/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown