./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-33.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_62dbe4ed-adcc-4c5c-9c39-9d38f65cd42b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62dbe4ed-adcc-4c5c-9c39-9d38f65cd42b/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_62dbe4ed-adcc-4c5c-9c39-9d38f65cd42b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62dbe4ed-adcc-4c5c-9c39-9d38f65cd42b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-33.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62dbe4ed-adcc-4c5c-9c39-9d38f65cd42b/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_62dbe4ed-adcc-4c5c-9c39-9d38f65cd42b/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 db306fb71a2c499169cfbccecd2a6ee3c5f06d8426c432bc35438331c49d239a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:27:37,803 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:27:37,907 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62dbe4ed-adcc-4c5c-9c39-9d38f65cd42b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:27:37,915 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:27:37,917 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:27:37,962 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:27:37,963 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:27:37,964 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:27:37,965 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:27:37,965 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:27:37,967 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:27:37,967 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:27:37,968 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:27:37,969 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:27:37,970 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:27:37,973 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:27:37,974 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:27:37,974 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:27:37,975 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:27:37,975 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:27:37,975 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:27:37,976 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:27:37,979 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:27:37,980 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:27:37,980 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:27:37,981 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:27:37,981 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:27:37,981 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:27:37,982 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:27:37,982 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:27:37,982 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:27:37,983 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:27:37,985 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:27:37,985 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_62dbe4ed-adcc-4c5c-9c39-9d38f65cd42b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62dbe4ed-adcc-4c5c-9c39-9d38f65cd42b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db306fb71a2c499169cfbccecd2a6ee3c5f06d8426c432bc35438331c49d239a [2024-11-08 22:27:38,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:27:38,297 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:27:38,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:27:38,303 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:27:38,304 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:27:38,305 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62dbe4ed-adcc-4c5c-9c39-9d38f65cd42b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-33.i Unable to find full path for "g++" [2024-11-08 22:27:40,545 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:27:40,764 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:27:40,768 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62dbe4ed-adcc-4c5c-9c39-9d38f65cd42b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-33.i [2024-11-08 22:27:40,783 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62dbe4ed-adcc-4c5c-9c39-9d38f65cd42b/bin/ukojak-verify-ImItNfHLgk/data/0ce0cb5a2/ea6395946325424c813693be6a9e9440/FLAGeaa8c6b87 [2024-11-08 22:27:40,799 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62dbe4ed-adcc-4c5c-9c39-9d38f65cd42b/bin/ukojak-verify-ImItNfHLgk/data/0ce0cb5a2/ea6395946325424c813693be6a9e9440 [2024-11-08 22:27:40,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:27:40,804 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:27:40,805 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:27:40,805 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:27:40,811 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:27:40,812 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:27:40" (1/1) ... [2024-11-08 22:27:40,813 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bbaa6a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:40, skipping insertion in model container [2024-11-08 22:27:40,814 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:27:40" (1/1) ... [2024-11-08 22:27:40,856 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:27:41,044 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_62dbe4ed-adcc-4c5c-9c39-9d38f65cd42b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-33.i[919,932] [2024-11-08 22:27:41,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:27:41,136 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:27:41,150 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_62dbe4ed-adcc-4c5c-9c39-9d38f65cd42b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-33.i[919,932] [2024-11-08 22:27:41,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:27:41,212 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:27:41,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:41 WrapperNode [2024-11-08 22:27:41,213 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:27:41,214 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:27:41,214 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:27:41,214 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:27:41,222 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:41" (1/1) ... [2024-11-08 22:27:41,233 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:41" (1/1) ... [2024-11-08 22:27:41,293 INFO L138 Inliner]: procedures = 26, calls = 39, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 200 [2024-11-08 22:27:41,301 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:27:41,301 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:27:41,302 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:27:41,302 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:27:41,312 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:41" (1/1) ... [2024-11-08 22:27:41,313 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:41" (1/1) ... [2024-11-08 22:27:41,319 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:41" (1/1) ... [2024-11-08 22:27:41,319 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:41" (1/1) ... [2024-11-08 22:27:41,336 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:41" (1/1) ... [2024-11-08 22:27:41,348 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:41" (1/1) ... [2024-11-08 22:27:41,354 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:41" (1/1) ... [2024-11-08 22:27:41,357 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:41" (1/1) ... [2024-11-08 22:27:41,362 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:27:41,363 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:27:41,363 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:27:41,363 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:27:41,364 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:27:41" (1/1) ... [2024-11-08 22:27:41,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:27:41,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62dbe4ed-adcc-4c5c-9c39-9d38f65cd42b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:27:41,400 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62dbe4ed-adcc-4c5c-9c39-9d38f65cd42b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:27:41,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62dbe4ed-adcc-4c5c-9c39-9d38f65cd42b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:27:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:27:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:27:41,440 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:27:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:27:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:27:41,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:27:41,557 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:27:41,561 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:27:42,157 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-11-08 22:27:42,158 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:27:42,507 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:27:42,509 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:27:42,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:27:42 BoogieIcfgContainer [2024-11-08 22:27:42,509 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:27:42,510 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:27:42,511 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:27:42,523 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:27:42,524 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:27:42" (1/1) ... [2024-11-08 22:27:42,536 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:27:42,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:42,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 48 states and 74 transitions. [2024-11-08 22:27:42,622 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 74 transitions. [2024-11-08 22:27:42,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:27:42,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:42,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:43,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:49,864 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-11-08 22:27:51,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:51,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 88 states and 142 transitions. [2024-11-08 22:27:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 142 transitions. [2024-11-08 22:27:51,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:27:51,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:51,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:51,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:56,194 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-11-08 22:27:56,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:56,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 88 states and 142 transitions. [2024-11-08 22:27:56,369 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 142 transitions. [2024-11-08 22:27:56,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:27:56,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:56,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:56,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:02,882 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 37 proven. 68 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2024-11-08 22:28:05,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:05,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 112 states and 186 transitions. [2024-11-08 22:28:05,414 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 186 transitions. [2024-11-08 22:28:05,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:28:05,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:05,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:05,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:11,354 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-11-08 22:28:15,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:15,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 146 states and 249 transitions. [2024-11-08 22:28:15,401 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 249 transitions. [2024-11-08 22:28:15,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:28:15,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:15,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:21,104 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-11-08 22:28:25,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:25,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 172 states and 296 transitions. [2024-11-08 22:28:25,339 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 296 transitions. [2024-11-08 22:28:25,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:28:25,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:25,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:25,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:28,520 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 30 proven. 39 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-08 22:28:31,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:31,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 196 states and 339 transitions. [2024-11-08 22:28:31,822 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 339 transitions. [2024-11-08 22:28:31,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:28:31,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:31,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-08 22:28:37,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:37,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 215 states and 371 transitions. [2024-11-08 22:28:37,904 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 371 transitions. [2024-11-08 22:28:37,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:28:37,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:37,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:38,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:42,264 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-08 22:28:50,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:50,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 249 states and 434 transitions. [2024-11-08 22:28:50,307 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 434 transitions. [2024-11-08 22:28:50,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:28:50,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:50,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:53,859 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-08 22:29:02,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:02,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 283 states and 497 transitions. [2024-11-08 22:29:02,525 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 497 transitions. [2024-11-08 22:29:02,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:29:02,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:02,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:02,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:05,902 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 28 proven. 41 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-08 22:29:14,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:14,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 308 states and 541 transitions. [2024-11-08 22:29:14,159 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 541 transitions. [2024-11-08 22:29:14,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:29:14,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:14,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:14,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:16,835 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 34 proven. 54 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-11-08 22:29:18,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:18,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 309 states and 544 transitions. [2024-11-08 22:29:18,319 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 544 transitions. [2024-11-08 22:29:18,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:29:18,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:18,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:18,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:21,571 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-11-08 22:29:30,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:30,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 333 states and 587 transitions. [2024-11-08 22:29:30,408 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 587 transitions. [2024-11-08 22:29:30,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:29:30,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:30,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:30,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:33,091 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-11-08 22:29:39,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 355 states and 626 transitions. [2024-11-08 22:29:39,998 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 626 transitions. [2024-11-08 22:29:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:29:40,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:40,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:40,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:42,761 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-08 22:29:43,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:43,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 355 states and 626 transitions. [2024-11-08 22:29:43,324 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 626 transitions. [2024-11-08 22:29:43,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:29:43,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:43,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:43,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:45,589 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-11-08 22:29:56,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:56,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 389 states and 687 transitions. [2024-11-08 22:29:56,149 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 687 transitions. [2024-11-08 22:29:56,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:29:56,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:56,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:59,086 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 26 proven. 43 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-08 22:30:01,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:01,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 390 states and 691 transitions. [2024-11-08 22:30:01,230 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 691 transitions. [2024-11-08 22:30:01,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:30:01,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:01,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:04,478 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-08 22:30:12,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:12,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 412 states and 729 transitions. [2024-11-08 22:30:12,039 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 729 transitions. [2024-11-08 22:30:12,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:30:12,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:12,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:15,638 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 28 proven. 41 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-08 22:30:18,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:18,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 413 states and 733 transitions. [2024-11-08 22:30:18,354 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 733 transitions. [2024-11-08 22:30:18,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:30:18,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:18,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:21,481 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-11-08 22:30:22,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:22,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 413 states and 733 transitions. [2024-11-08 22:30:22,168 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 733 transitions. [2024-11-08 22:30:22,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:30:22,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:22,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:22,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:25,326 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 27 proven. 42 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-08 22:30:35,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:35,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 447 states and 802 transitions. [2024-11-08 22:30:35,178 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 802 transitions. [2024-11-08 22:30:35,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:30:35,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:35,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:35,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:38,953 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 30 proven. 39 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-08 22:30:45,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:45,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 455 states and 823 transitions. [2024-11-08 22:30:45,102 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 823 transitions. [2024-11-08 22:30:45,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:30:45,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:45,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:45,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:47,307 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-11-08 22:30:54,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:54,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 479 states and 865 transitions. [2024-11-08 22:30:54,070 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 865 transitions. [2024-11-08 22:30:54,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:30:54,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:54,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:57,612 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-11-08 22:31:14,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:14,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 511 states and 924 transitions. [2024-11-08 22:31:14,514 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 924 transitions. [2024-11-08 22:31:14,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:31:14,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:14,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:14,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:17,677 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-11-08 22:31:26,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:26,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 534 states and 968 transitions. [2024-11-08 22:31:26,074 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 968 transitions. [2024-11-08 22:31:26,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:31:26,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:26,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:26,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:28,965 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-11-08 22:31:29,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 534 states and 968 transitions. [2024-11-08 22:31:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 968 transitions. [2024-11-08 22:31:29,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:31:29,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:29,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:34,291 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 39 proven. 66 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2024-11-08 22:31:40,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:40,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 535 states and 971 transitions. [2024-11-08 22:31:40,341 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 971 transitions. [2024-11-08 22:31:40,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:31:40,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:40,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:40,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2024-11-08 22:32:00,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:00,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 568 states and 1031 transitions. [2024-11-08 22:32:00,526 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1031 transitions. [2024-11-08 22:32:00,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:32:00,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:00,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:00,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:03,254 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 28 proven. 41 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-08 22:32:22,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:22,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 601 states and 1094 transitions. [2024-11-08 22:32:22,618 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1094 transitions. [2024-11-08 22:32:22,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:32:22,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:22,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:22,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:25,910 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 35 proven. 53 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-11-08 22:32:29,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:29,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 602 states and 1097 transitions. [2024-11-08 22:32:29,795 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1097 transitions. [2024-11-08 22:32:29,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:32:29,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:29,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:29,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:32,704 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 26 proven. 43 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-08 22:32:33,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:33,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 602 states and 1097 transitions. [2024-11-08 22:32:33,675 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1097 transitions. [2024-11-08 22:32:33,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:32:33,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:33,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:33,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:37,186 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 35 proven. 53 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2024-11-08 22:32:41,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:41,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 603 states and 1100 transitions. [2024-11-08 22:32:41,291 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1100 transitions. [2024-11-08 22:32:41,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:32:41,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:41,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:43,620 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 30 proven. 39 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-08 22:32:51,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:51,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 625 states and 1139 transitions. [2024-11-08 22:32:51,190 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1139 transitions. [2024-11-08 22:32:51,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:32:51,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:51,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:54,176 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-08 22:32:55,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:55,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 625 states and 1139 transitions. [2024-11-08 22:32:55,398 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1139 transitions. [2024-11-08 22:32:55,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:32:55,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:55,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:58,957 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 30 proven. 39 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-08 22:32:59,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:59,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 625 states and 1139 transitions. [2024-11-08 22:32:59,929 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1139 transitions. [2024-11-08 22:32:59,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:32:59,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:59,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:00,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:04,060 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 29 proven. 40 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2024-11-08 22:33:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:04,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 625 states and 1139 transitions. [2024-11-08 22:33:04,726 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1139 transitions. [2024-11-08 22:33:04,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:33:04,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:04,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat