./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_e3c510a0-d0a5-4da4-88d6-10a45d5c8644/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3c510a0-d0a5-4da4-88d6-10a45d5c8644/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_e3c510a0-d0a5-4da4-88d6-10a45d5c8644/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3c510a0-d0a5-4da4-88d6-10a45d5c8644/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3c510a0-d0a5-4da4-88d6-10a45d5c8644/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3c510a0-d0a5-4da4-88d6-10a45d5c8644/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3bd2edbf3e593c12fc0be33924c944159e0cb6d32e04e77d638ccd9d0e66fc4a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:07:42,677 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:07:42,760 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3c510a0-d0a5-4da4-88d6-10a45d5c8644/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-08 22:07:42,764 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:07:42,764 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:07:42,785 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:07:42,786 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:07:42,787 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:07:42,787 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:07:42,788 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:07:42,788 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:07:42,789 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:07:42,789 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:07:42,789 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:07:42,790 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:07:42,790 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:07:42,790 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:07:42,791 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:07:42,795 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:07:42,795 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:07:42,796 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:07:42,800 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:07:42,800 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:07:42,800 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:07:42,801 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:07:42,801 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:07:42,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:42,802 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:07:42,802 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:07:42,802 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:07:42,803 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:07:42,803 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:07:42,803 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_e3c510a0-d0a5-4da4-88d6-10a45d5c8644/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3c510a0-d0a5-4da4-88d6-10a45d5c8644/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bd2edbf3e593c12fc0be33924c944159e0cb6d32e04e77d638ccd9d0e66fc4a [2024-11-08 22:07:43,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:07:43,123 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:07:43,127 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:07:43,128 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:07:43,129 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:07:43,130 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3c510a0-d0a5-4da4-88d6-10a45d5c8644/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i Unable to find full path for "g++" [2024-11-08 22:07:45,117 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:07:45,403 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:07:45,408 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3c510a0-d0a5-4da4-88d6-10a45d5c8644/sv-benchmarks/c/termination-memory-alloca/b.14-alloca.i [2024-11-08 22:07:45,426 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3c510a0-d0a5-4da4-88d6-10a45d5c8644/bin/ukojak-verify-ImItNfHLgk/data/93a3a55bf/e29fd70d26554a5c83b51ddcf7beaa38/FLAGf9a33e4e7 [2024-11-08 22:07:45,693 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3c510a0-d0a5-4da4-88d6-10a45d5c8644/bin/ukojak-verify-ImItNfHLgk/data/93a3a55bf/e29fd70d26554a5c83b51ddcf7beaa38 [2024-11-08 22:07:45,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:07:45,700 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:07:45,701 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:45,701 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:07:45,709 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:07:45,711 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:45" (1/1) ... [2024-11-08 22:07:45,712 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10af04c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:45, skipping insertion in model container [2024-11-08 22:07:45,715 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:45" (1/1) ... [2024-11-08 22:07:45,766 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:07:46,096 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:46,106 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:07:46,172 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:46,205 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:07:46,206 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:46 WrapperNode [2024-11-08 22:07:46,206 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:46,207 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:46,208 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:07:46,208 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:07:46,215 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:46" (1/1) ... [2024-11-08 22:07:46,233 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:46" (1/1) ... [2024-11-08 22:07:46,255 INFO L138 Inliner]: procedures = 111, calls = 26, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 84 [2024-11-08 22:07:46,256 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:46,257 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:07:46,257 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:07:46,257 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:07:46,266 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:46" (1/1) ... [2024-11-08 22:07:46,266 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:46" (1/1) ... [2024-11-08 22:07:46,271 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:46" (1/1) ... [2024-11-08 22:07:46,273 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:46" (1/1) ... [2024-11-08 22:07:46,277 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:46" (1/1) ... [2024-11-08 22:07:46,280 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:46" (1/1) ... [2024-11-08 22:07:46,282 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:46" (1/1) ... [2024-11-08 22:07:46,283 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:46" (1/1) ... [2024-11-08 22:07:46,285 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:07:46,286 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:07:46,286 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:07:46,286 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:07:46,287 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:46" (1/1) ... [2024-11-08 22:07:46,296 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:46,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3c510a0-d0a5-4da4-88d6-10a45d5c8644/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:07:46,324 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3c510a0-d0a5-4da4-88d6-10a45d5c8644/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:07:46,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3c510a0-d0a5-4da4-88d6-10a45d5c8644/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:07:46,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:07:46,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:07:46,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:07:46,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:07:46,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:07:46,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:07:46,457 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:07:46,459 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:07:46,632 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-11-08 22:07:46,633 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:07:46,707 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:07:46,708 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:07:46,708 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:46 BoogieIcfgContainer [2024-11-08 22:07:46,708 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:07:46,709 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:07:46,710 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:07:46,719 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:07:46,719 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:46" (1/1) ... [2024-11-08 22:07:46,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:07:46,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:46,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-11-08 22:07:46,784 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-11-08 22:07:46,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:07:46,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:46,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:47,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:47,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:47,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2024-11-08 22:07:47,419 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2024-11-08 22:07:47,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:07:47,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:47,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:48,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:48,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:48,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 28 states and 37 transitions. [2024-11-08 22:07:48,341 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2024-11-08 22:07:48,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:07:48,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:48,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:48,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:48,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:49,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 35 states and 52 transitions. [2024-11-08 22:07:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 52 transitions. [2024-11-08 22:07:49,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:07:49,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:49,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:49,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:50,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:50,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 37 states and 54 transitions. [2024-11-08 22:07:50,836 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 54 transitions. [2024-11-08 22:07:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:07:50,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:50,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:50,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:51,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:54,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:54,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 46 states and 73 transitions. [2024-11-08 22:07:54,065 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 73 transitions. [2024-11-08 22:07:54,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:07:54,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:54,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:54,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:54,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:54,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:54,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 47 states and 77 transitions. [2024-11-08 22:07:54,394 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 77 transitions. [2024-11-08 22:07:54,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:07:54,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:54,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:55,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:07:58,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:58,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 54 states and 97 transitions. [2024-11-08 22:07:58,875 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 97 transitions. [2024-11-08 22:07:58,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:07:58,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:58,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:58,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:59,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:02,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:02,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 62 states and 109 transitions. [2024-11-08 22:08:02,321 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 109 transitions. [2024-11-08 22:08:02,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:08:02,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:02,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:02,632 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:08:04,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:04,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 66 states and 122 transitions. [2024-11-08 22:08:04,529 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 122 transitions. [2024-11-08 22:08:04,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:08:04,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:04,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:04,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:05,927 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:08,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:08,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 70 states and 132 transitions. [2024-11-08 22:08:08,729 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 132 transitions. [2024-11-08 22:08:08,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:08:08,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:08,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:10,597 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:15,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:15,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 78 states and 150 transitions. [2024-11-08 22:08:15,595 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 150 transitions. [2024-11-08 22:08:15,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:08:15,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:15,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:16,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:19,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 82 states and 160 transitions. [2024-11-08 22:08:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 160 transitions. [2024-11-08 22:08:19,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:08:19,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:19,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:19,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:20,218 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:08:22,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:22,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 84 states and 163 transitions. [2024-11-08 22:08:22,172 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 163 transitions. [2024-11-08 22:08:22,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:08:22,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:22,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:22,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:23,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:28,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:28,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 92 states and 189 transitions. [2024-11-08 22:08:28,520 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 189 transitions. [2024-11-08 22:08:28,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:08:28,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:28,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:28,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:29,073 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:32,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:32,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 96 states and 196 transitions. [2024-11-08 22:08:32,139 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 196 transitions. [2024-11-08 22:08:32,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:08:32,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:32,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:32,187 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:08:34,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:34,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 99 states and 204 transitions. [2024-11-08 22:08:34,397 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 204 transitions. [2024-11-08 22:08:34,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:08:34,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:34,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:34,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:37,364 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:45,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:45,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 109 states and 240 transitions. [2024-11-08 22:08:45,382 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 240 transitions. [2024-11-08 22:08:45,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:08:45,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:45,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:45,444 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:08:46,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 110 states and 246 transitions. [2024-11-08 22:08:46,294 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 246 transitions. [2024-11-08 22:08:46,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:08:46,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:46,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:46,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:49,724 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:08:59,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:59,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 119 states and 271 transitions. [2024-11-08 22:08:59,939 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 271 transitions. [2024-11-08 22:08:59,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:08:59,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:59,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:59,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:01,266 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:08,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:08,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 127 states and 290 transitions. [2024-11-08 22:09:08,055 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 290 transitions. [2024-11-08 22:09:08,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:09:08,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:08,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:09,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:12,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:12,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 131 states and 296 transitions. [2024-11-08 22:09:12,969 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 296 transitions. [2024-11-08 22:09:12,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:09:12,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:12,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:12,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:13,313 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:09:15,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:15,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 134 states and 302 transitions. [2024-11-08 22:09:15,539 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 302 transitions. [2024-11-08 22:09:15,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:09:15,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:15,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:17,920 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:23,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:23,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 138 states and 311 transitions. [2024-11-08 22:09:23,555 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 311 transitions. [2024-11-08 22:09:23,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:09:23,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:23,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:23,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:24,218 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:28,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 142 states and 322 transitions. [2024-11-08 22:09:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 322 transitions. [2024-11-08 22:09:28,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:09:28,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:28,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:30,042 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:35,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:35,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 146 states and 329 transitions. [2024-11-08 22:09:35,294 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 329 transitions. [2024-11-08 22:09:35,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:09:35,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:35,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:38,495 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:48,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:48,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 154 states and 365 transitions. [2024-11-08 22:09:48,359 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 365 transitions. [2024-11-08 22:09:48,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:09:48,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:48,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:48,750 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:52,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 158 states and 369 transitions. [2024-11-08 22:09:52,020 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 369 transitions. [2024-11-08 22:09:52,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:09:52,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:52,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:52,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:52,358 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:59,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:59,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 163 states and 376 transitions. [2024-11-08 22:09:59,028 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 376 transitions. [2024-11-08 22:09:59,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:09:59,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:59,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:01,584 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 22:10:09,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:09,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 171 states and 390 transitions. [2024-11-08 22:10:09,722 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 390 transitions. [2024-11-08 22:10:09,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:10:09,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:09,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:09,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:11,926 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:10:18,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:18,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 175 states and 395 transitions. [2024-11-08 22:10:18,089 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 395 transitions. [2024-11-08 22:10:18,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:10:18,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:18,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:18,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:19,544 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:29,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:29,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 183 states and 407 transitions. [2024-11-08 22:10:29,058 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 407 transitions. [2024-11-08 22:10:29,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:10:29,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:29,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:29,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:29,480 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:33,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:33,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 187 states and 413 transitions. [2024-11-08 22:10:33,435 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 413 transitions. [2024-11-08 22:10:33,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:10:33,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:33,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:33,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:36,124 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:47,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:47,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 195 states and 449 transitions. [2024-11-08 22:10:47,126 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 449 transitions. [2024-11-08 22:10:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:10:47,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:47,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:47,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:47,475 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:10:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:51,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 199 states and 453 transitions. [2024-11-08 22:10:51,003 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 453 transitions. [2024-11-08 22:10:51,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:10:51,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:51,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:58,265 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 36 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:14,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:14,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 207 states and 470 transitions. [2024-11-08 22:11:14,250 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 470 transitions. [2024-11-08 22:11:14,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:11:14,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:14,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:14,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:15,784 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 48 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:25,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:25,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 215 states and 485 transitions. [2024-11-08 22:11:25,546 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 485 transitions. [2024-11-08 22:11:25,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:11:25,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:25,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:25,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:25,990 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 48 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:30,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:30,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 219 states and 491 transitions. [2024-11-08 22:11:30,294 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 491 transitions. [2024-11-08 22:11:30,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:11:30,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:30,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:35,379 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 64 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:11:52,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:52,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 229 states and 522 transitions. [2024-11-08 22:11:52,757 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 522 transitions. [2024-11-08 22:11:52,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:11:52,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:52,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:52,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:52,802 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 23 proven. 1 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-08 22:11:54,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:54,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 229 states and 519 transitions. [2024-11-08 22:11:54,018 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 519 transitions. [2024-11-08 22:11:54,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:11:54,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:54,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:54,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:58,052 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:08,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:08,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 237 states and 550 transitions. [2024-11-08 22:12:08,959 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 550 transitions. [2024-11-08 22:12:08,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:12:08,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:08,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:09,609 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:16,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:16,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 241 states and 559 transitions. [2024-11-08 22:12:16,025 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 559 transitions. [2024-11-08 22:12:16,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:12:16,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:16,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:22,428 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:12:43,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:43,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 254 states and 609 transitions. [2024-11-08 22:12:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 609 transitions. [2024-11-08 22:12:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:12:43,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:43,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:45,287 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-08 22:12:55,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:55,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 261 states and 619 transitions. [2024-11-08 22:12:55,218 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 619 transitions. [2024-11-08 22:12:55,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:12:55,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:55,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:55,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:57,096 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 80 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:08,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:08,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 269 states and 637 transitions. [2024-11-08 22:13:08,164 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 637 transitions. [2024-11-08 22:13:08,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:13:08,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:08,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:08,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:08,724 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 80 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:13,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:13,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 273 states and 643 transitions. [2024-11-08 22:13:13,972 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 643 transitions. [2024-11-08 22:13:13,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:13:13,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:13,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:14,070 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-08 22:13:17,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:17,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 275 states and 647 transitions. [2024-11-08 22:13:17,338 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 647 transitions. [2024-11-08 22:13:17,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:13:17,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:17,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:19,221 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:13:29,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:29,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 281 states and 678 transitions. [2024-11-08 22:13:29,037 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 678 transitions. [2024-11-08 22:13:29,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:13:29,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:29,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:29,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:38,199 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 64 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:51,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:51,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 285 states and 685 transitions. [2024-11-08 22:13:51,991 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 685 transitions. [2024-11-08 22:13:51,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:13:51,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:51,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:52,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:57,835 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 64 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:08,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:08,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 288 states and 691 transitions. [2024-11-08 22:14:08,355 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 691 transitions. [2024-11-08 22:14:08,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:14:08,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:08,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:12,135 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 100 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:17,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:17,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 289 states and 702 transitions. [2024-11-08 22:14:17,318 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 702 transitions. [2024-11-08 22:14:17,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:14:17,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:17,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:20,032 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:34,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:34,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 297 states and 743 transitions. [2024-11-08 22:14:34,155 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 743 transitions. [2024-11-08 22:14:34,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:14:34,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:34,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:34,601 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:40,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:40,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 300 states and 748 transitions. [2024-11-08 22:14:40,093 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 748 transitions. [2024-11-08 22:14:40,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:14:40,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:40,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:40,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:40,698 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:45,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 304 states and 752 transitions. [2024-11-08 22:14:45,715 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 752 transitions. [2024-11-08 22:14:45,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:14:45,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:45,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:45,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:46,274 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:53,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:53,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 308 states and 760 transitions. [2024-11-08 22:14:53,921 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 760 transitions. [2024-11-08 22:14:53,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:14:53,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:53,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:57,326 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 28 proven. 38 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:15:05,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:05,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 312 states and 765 transitions. [2024-11-08 22:15:05,940 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 765 transitions. [2024-11-08 22:15:05,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:15:05,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:05,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:05,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:07,238 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-08 22:15:20,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:20,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 320 states and 781 transitions. [2024-11-08 22:15:20,664 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 781 transitions. [2024-11-08 22:15:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:15:20,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:20,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:22,922 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 120 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:15:37,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:37,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 328 states and 793 transitions. [2024-11-08 22:15:37,118 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 793 transitions. [2024-11-08 22:15:37,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:15:37,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:37,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:37,952 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 120 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:15:44,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:44,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 332 states and 799 transitions. [2024-11-08 22:15:44,350 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 799 transitions. [2024-11-08 22:15:44,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:15:44,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:44,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:44,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:47,700 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:16:03,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:03,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 340 states and 841 transitions. [2024-11-08 22:16:03,659 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 841 transitions. [2024-11-08 22:16:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:16:03,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:03,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:04,355 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:16:10,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:10,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 344 states and 845 transitions. [2024-11-08 22:16:10,057 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 845 transitions. [2024-11-08 22:16:10,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:16:10,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:10,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:18,391 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:16:43,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:43,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 355 states and 902 transitions. [2024-11-08 22:16:43,966 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 902 transitions. [2024-11-08 22:16:43,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:16:43,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:43,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:44,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:46,493 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 168 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:17:01,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:01,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 363 states and 920 transitions. [2024-11-08 22:17:01,128 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 920 transitions. [2024-11-08 22:17:01,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:17:01,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:01,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 168 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:17:10,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:10,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 367 states and 927 transitions. [2024-11-08 22:17:10,590 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 927 transitions. [2024-11-08 22:17:10,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:17:10,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:10,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:10,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:10,736 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 21 proven. 7 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-08 22:17:15,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:15,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 369 states and 931 transitions. [2024-11-08 22:17:15,204 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 931 transitions. [2024-11-08 22:17:15,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:17:15,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:15,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:15,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:23,718 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 144 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:17:53,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:53,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 380 states and 972 transitions. [2024-11-08 22:17:53,796 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 972 transitions. [2024-11-08 22:17:53,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:17:53,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:53,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:53,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:58,970 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 144 proven. 73 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:18:10,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:10,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 383 states and 977 transitions. [2024-11-08 22:18:10,422 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 977 transitions. [2024-11-08 22:18:10,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:18:10,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:10,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:15,631 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:18:32,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:32,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 391 states and 1016 transitions. [2024-11-08 22:18:32,147 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1016 transitions. [2024-11-08 22:18:32,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:18:32,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:32,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:33,003 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:18:42,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:42,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 395 states and 1027 transitions. [2024-11-08 22:18:42,385 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1027 transitions. [2024-11-08 22:18:42,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:18:42,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:42,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:42,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:43,391 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:18:50,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:50,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 398 states and 1032 transitions. [2024-11-08 22:18:50,385 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1032 transitions. [2024-11-08 22:18:50,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:18:50,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:50,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:50,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:19:04,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:04,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 401 states and 1037 transitions. [2024-11-08 22:19:04,010 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1037 transitions. [2024-11-08 22:19:04,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:19:04,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:04,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:04,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:36,470 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:10,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:10,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 402 states and 1041 transitions. [2024-11-08 22:20:10,160 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1041 transitions. [2024-11-08 22:20:10,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:20:10,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:10,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:10,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:10,698 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:18,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 405 states and 1045 transitions. [2024-11-08 22:20:18,041 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1045 transitions. [2024-11-08 22:20:18,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:20:18,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:18,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:18,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:26,275 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:49,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:49,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 413 states and 1102 transitions. [2024-11-08 22:20:49,856 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1102 transitions. [2024-11-08 22:20:49,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:20:49,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:49,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:49,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:52,492 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:04,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:04,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 418 states and 1113 transitions. [2024-11-08 22:21:04,408 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1113 transitions. [2024-11-08 22:21:04,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:21:04,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:04,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:04,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat