./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-numeric/EvenOdd01-2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4562a4be-4c48-49a2-aab6-ea5264033755/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4562a4be-4c48-49a2-aab6-ea5264033755/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4562a4be-4c48-49a2-aab6-ea5264033755/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4562a4be-4c48-49a2-aab6-ea5264033755/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-numeric/EvenOdd01-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4562a4be-4c48-49a2-aab6-ea5264033755/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4562a4be-4c48-49a2-aab6-ea5264033755/bin/ukojak-verify-Qdu7aM0XO9 --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 93e64a210ad8295ef3e6c8bf5a4996e01ec752ae44f5068490e5115d4dda29b5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:46:50,755 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:46:50,820 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4562a4be-4c48-49a2-aab6-ea5264033755/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-03 04:46:50,825 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:46:50,826 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:46:50,850 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:46:50,851 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:46:50,852 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:46:50,853 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:46:50,853 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:46:50,854 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:46:50,854 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:46:50,855 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:46:50,855 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:46:50,856 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:46:50,856 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:46:50,857 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:46:50,857 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 04:46:50,858 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 04:46:50,858 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:46:50,859 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:46:50,859 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:46:50,860 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:46:50,860 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:46:50,861 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:46:50,861 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:46:50,862 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:46:50,862 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:46:50,863 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:46:50,863 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:46:50,864 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:46:50,864 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:46:50,865 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_4562a4be-4c48-49a2-aab6-ea5264033755/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4562a4be-4c48-49a2-aab6-ea5264033755/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93e64a210ad8295ef3e6c8bf5a4996e01ec752ae44f5068490e5115d4dda29b5 [2023-12-03 04:46:51,104 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:46:51,126 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:46:51,129 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:46:51,130 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:46:51,130 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:46:51,132 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4562a4be-4c48-49a2-aab6-ea5264033755/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/termination-numeric/EvenOdd01-2.c [2023-12-03 04:46:53,802 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:46:53,980 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:46:53,980 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4562a4be-4c48-49a2-aab6-ea5264033755/sv-benchmarks/c/termination-numeric/EvenOdd01-2.c [2023-12-03 04:46:53,986 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4562a4be-4c48-49a2-aab6-ea5264033755/bin/ukojak-verify-Qdu7aM0XO9/data/88b31f9dd/2eba24d24ac64b1c9f42d360cb172548/FLAG835b63f5b [2023-12-03 04:46:53,999 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4562a4be-4c48-49a2-aab6-ea5264033755/bin/ukojak-verify-Qdu7aM0XO9/data/88b31f9dd/2eba24d24ac64b1c9f42d360cb172548 [2023-12-03 04:46:54,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:46:54,003 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:46:54,004 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:46:54,004 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:46:54,007 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:46:54,008 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:46:54" (1/1) ... [2023-12-03 04:46:54,009 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b4eb785 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:46:54, skipping insertion in model container [2023-12-03 04:46:54,009 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:46:54" (1/1) ... [2023-12-03 04:46:54,028 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:46:54,160 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:46:54,169 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:46:54,182 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:46:54,194 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:46:54,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:46:54 WrapperNode [2023-12-03 04:46:54,195 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:46:54,195 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:46:54,196 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:46:54,196 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:46:54,201 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:46:54" (1/1) ... [2023-12-03 04:46:54,207 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:46:54" (1/1) ... [2023-12-03 04:46:54,221 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 27 [2023-12-03 04:46:54,221 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:46:54,222 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:46:54,222 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:46:54,222 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:46:54,229 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:46:54" (1/1) ... [2023-12-03 04:46:54,229 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:46:54" (1/1) ... [2023-12-03 04:46:54,230 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:46:54" (1/1) ... [2023-12-03 04:46:54,231 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:46:54" (1/1) ... [2023-12-03 04:46:54,233 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:46:54" (1/1) ... [2023-12-03 04:46:54,236 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:46:54" (1/1) ... [2023-12-03 04:46:54,237 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:46:54" (1/1) ... [2023-12-03 04:46:54,237 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:46:54" (1/1) ... [2023-12-03 04:46:54,239 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:46:54,240 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:46:54,240 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:46:54,241 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:46:54,241 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:46:54" (1/1) ... [2023-12-03 04:46:54,245 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:46:54,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4562a4be-4c48-49a2-aab6-ea5264033755/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:46:54,269 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4562a4be-4c48-49a2-aab6-ea5264033755/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:46:54,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4562a4be-4c48-49a2-aab6-ea5264033755/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:46:54,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:46:54,306 INFO L130 BoogieDeclarations]: Found specification of procedure isEven [2023-12-03 04:46:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure isEven [2023-12-03 04:46:54,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:46:54,307 INFO L130 BoogieDeclarations]: Found specification of procedure isOdd [2023-12-03 04:46:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure isOdd [2023-12-03 04:46:54,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:46:54,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:46:54,365 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:46:54,368 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:46:54,490 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:46:54,517 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:46:54,517 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 04:46:54,519 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:46:54 BoogieIcfgContainer [2023-12-03 04:46:54,519 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:46:54,520 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:46:54,521 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:46:54,530 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:46:54,530 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:46:54" (1/1) ... [2023-12-03 04:46:54,537 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:46:54,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:54,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2023-12-03 04:46:54,585 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2023-12-03 04:46:54,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 04:46:54,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:54,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:54,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:54,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:54,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 38 transitions. [2023-12-03 04:46:54,866 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2023-12-03 04:46:54,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 04:46:54,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:54,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:54,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:55,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:55,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 44 transitions. [2023-12-03 04:46:55,216 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2023-12-03 04:46:55,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:46:55,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:55,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:55,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:55,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:55,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:55,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 43 states and 51 transitions. [2023-12-03 04:46:55,422 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2023-12-03 04:46:55,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:46:55,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:55,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:55,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:55,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:55,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:55,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 58 transitions. [2023-12-03 04:46:55,717 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 58 transitions. [2023-12-03 04:46:55,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:46:55,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:55,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:55,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:56,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:56,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 55 states and 63 transitions. [2023-12-03 04:46:56,029 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 63 transitions. [2023-12-03 04:46:56,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:46:56,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:56,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:56,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:56,155 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:56,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:56,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 42 states and 48 transitions. [2023-12-03 04:46:56,239 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2023-12-03 04:46:56,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:46:56,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:56,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:56,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:56,361 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:56,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 48 states and 54 transitions. [2023-12-03 04:46:56,569 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 54 transitions. [2023-12-03 04:46:56,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:46:56,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:56,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:56,722 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:56,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:56,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 60 transitions. [2023-12-03 04:46:56,967 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 60 transitions. [2023-12-03 04:46:56,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:46:56,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:56,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:56,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:57,144 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:57,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 60 states and 66 transitions. [2023-12-03 04:46:57,396 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 66 transitions. [2023-12-03 04:46:57,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 04:46:57,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:57,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:57,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:57,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:57,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 66 states and 72 transitions. [2023-12-03 04:46:57,829 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 72 transitions. [2023-12-03 04:46:57,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:46:57,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:57,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:57,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:58,005 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:58,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:58,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 72 states and 78 transitions. [2023-12-03 04:46:58,300 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 78 transitions. [2023-12-03 04:46:58,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:46:58,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:58,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:58,530 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:58,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:58,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 78 states and 84 transitions. [2023-12-03 04:46:58,839 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 84 transitions. [2023-12-03 04:46:58,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:46:58,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:58,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:59,100 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:46:59,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:59,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 84 states and 90 transitions. [2023-12-03 04:46:59,408 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 90 transitions. [2023-12-03 04:46:59,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:46:59,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:59,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:59,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:59,683 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:00,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:00,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 90 states and 96 transitions. [2023-12-03 04:47:00,033 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 96 transitions. [2023-12-03 04:47:00,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:47:00,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:00,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:00,339 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:00,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:00,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 96 states and 102 transitions. [2023-12-03 04:47:00,715 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 102 transitions. [2023-12-03 04:47:00,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 04:47:00,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:00,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:00,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:01,062 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:01,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:01,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 102 states and 108 transitions. [2023-12-03 04:47:01,453 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 108 transitions. [2023-12-03 04:47:01,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:47:01,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:01,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:01,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:01,732 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:02,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:02,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 108 states and 114 transitions. [2023-12-03 04:47:02,116 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 114 transitions. [2023-12-03 04:47:02,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 04:47:02,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:02,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:02,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:02,422 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:02,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:02,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 114 states and 120 transitions. [2023-12-03 04:47:02,848 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 120 transitions. [2023-12-03 04:47:02,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:47:02,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:02,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:02,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:03,250 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:03,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:03,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 120 states and 126 transitions. [2023-12-03 04:47:03,666 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 126 transitions. [2023-12-03 04:47:03,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 04:47:03,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:03,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:03,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:04,066 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 0 proven. 368 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:04,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:04,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 126 states and 132 transitions. [2023-12-03 04:47:04,477 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 132 transitions. [2023-12-03 04:47:04,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 04:47:04,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:04,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:04,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:04,935 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:05,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:05,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 132 states and 138 transitions. [2023-12-03 04:47:05,390 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 138 transitions. [2023-12-03 04:47:05,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:47:05,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:05,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:05,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:05,825 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:06,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:06,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 138 states and 144 transitions. [2023-12-03 04:47:06,318 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 144 transitions. [2023-12-03 04:47:06,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 04:47:06,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:06,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:06,821 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 0 proven. 522 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:07,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:07,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 144 states and 150 transitions. [2023-12-03 04:47:07,301 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 150 transitions. [2023-12-03 04:47:07,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 04:47:07,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:07,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:07,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:07,806 INFO L134 CoverageAnalysis]: Checked inductivity of 580 backedges. 0 proven. 580 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:08,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:08,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 150 states and 156 transitions. [2023-12-03 04:47:08,259 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 156 transitions. [2023-12-03 04:47:08,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 04:47:08,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:08,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 0 proven. 640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:09,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:09,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 156 states and 162 transitions. [2023-12-03 04:47:09,201 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 162 transitions. [2023-12-03 04:47:09,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 04:47:09,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:09,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:09,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:09,797 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 0 proven. 704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:10,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:10,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 162 states and 168 transitions. [2023-12-03 04:47:10,319 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 168 transitions. [2023-12-03 04:47:10,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 04:47:10,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:10,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:10,852 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:11,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 168 states and 174 transitions. [2023-12-03 04:47:11,381 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 174 transitions. [2023-12-03 04:47:11,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 04:47:11,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:11,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:11,967 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:12,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 174 states and 180 transitions. [2023-12-03 04:47:12,470 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 180 transitions. [2023-12-03 04:47:12,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 04:47:12,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:12,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:12,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:13,058 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 912 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:13,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 180 states and 186 transitions. [2023-12-03 04:47:13,587 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 186 transitions. [2023-12-03 04:47:13,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-03 04:47:13,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:13,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:13,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:14,173 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 988 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:14,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:14,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 186 states and 192 transitions. [2023-12-03 04:47:14,694 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 192 transitions. [2023-12-03 04:47:14,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 04:47:14,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:14,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:14,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:15,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 0 proven. 1066 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:15,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:15,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 192 states and 198 transitions. [2023-12-03 04:47:15,880 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 198 transitions. [2023-12-03 04:47:15,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 04:47:15,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:15,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:15,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:16,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1148 backedges. 0 proven. 1148 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:17,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:17,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 198 states and 204 transitions. [2023-12-03 04:47:17,102 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 204 transitions. [2023-12-03 04:47:17,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 04:47:17,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:17,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:17,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:17,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 0 proven. 1232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:18,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:18,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 204 states and 210 transitions. [2023-12-03 04:47:18,269 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 210 transitions. [2023-12-03 04:47:18,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 04:47:18,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:18,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:18,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:18,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1320 backedges. 0 proven. 1320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:19,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:19,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 210 states and 216 transitions. [2023-12-03 04:47:19,574 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 216 transitions. [2023-12-03 04:47:19,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 04:47:19,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:19,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:19,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:20,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 0 proven. 1410 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:20,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:20,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 216 states and 222 transitions. [2023-12-03 04:47:20,896 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 222 transitions. [2023-12-03 04:47:20,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 04:47:20,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:20,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:21,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1504 backedges. 0 proven. 1504 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:22,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 222 states and 228 transitions. [2023-12-03 04:47:22,304 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 228 transitions. [2023-12-03 04:47:22,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-03 04:47:22,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:22,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:22,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:23,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:23,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:23,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 228 states and 234 transitions. [2023-12-03 04:47:23,768 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 234 transitions. [2023-12-03 04:47:23,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-03 04:47:23,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:23,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:23,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:24,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1700 backedges. 0 proven. 1700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:25,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:25,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 234 states and 240 transitions. [2023-12-03 04:47:25,361 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 240 transitions. [2023-12-03 04:47:25,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-03 04:47:25,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:25,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:26,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1802 backedges. 0 proven. 1802 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:26,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:26,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 240 states and 246 transitions. [2023-12-03 04:47:26,914 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 246 transitions. [2023-12-03 04:47:26,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-03 04:47:26,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:26,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:27,938 INFO L134 CoverageAnalysis]: Checked inductivity of 1908 backedges. 0 proven. 1908 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:28,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:28,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 246 states and 252 transitions. [2023-12-03 04:47:28,647 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 252 transitions. [2023-12-03 04:47:28,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 04:47:28,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:28,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:29,568 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:30,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:30,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 252 states and 258 transitions. [2023-12-03 04:47:30,280 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 258 transitions. [2023-12-03 04:47:30,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 04:47:30,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:30,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:30,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:31,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2128 backedges. 0 proven. 2128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:32,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:32,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 258 states and 264 transitions. [2023-12-03 04:47:32,058 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 264 transitions. [2023-12-03 04:47:32,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-03 04:47:32,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:32,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:33,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2242 backedges. 0 proven. 2242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:33,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:33,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 264 states and 270 transitions. [2023-12-03 04:47:33,915 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 270 transitions. [2023-12-03 04:47:33,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-03 04:47:33,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:33,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:33,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:35,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2360 backedges. 0 proven. 2360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:35,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:35,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 270 states and 276 transitions. [2023-12-03 04:47:35,780 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 276 transitions. [2023-12-03 04:47:35,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-03 04:47:35,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:35,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:35,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:36,931 INFO L134 CoverageAnalysis]: Checked inductivity of 2480 backedges. 0 proven. 2480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:37,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:37,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 276 states and 282 transitions. [2023-12-03 04:47:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 282 transitions. [2023-12-03 04:47:37,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-03 04:47:37,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:37,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:37,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:38,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2604 backedges. 0 proven. 2604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:39,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:39,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 282 states and 288 transitions. [2023-12-03 04:47:39,745 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 288 transitions. [2023-12-03 04:47:39,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-03 04:47:39,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:39,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:41,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2730 backedges. 0 proven. 2730 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:41,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:41,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 288 states and 294 transitions. [2023-12-03 04:47:41,840 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 294 transitions. [2023-12-03 04:47:41,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-03 04:47:41,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:41,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:41,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:43,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2860 backedges. 0 proven. 2860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:44,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:44,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 294 states and 300 transitions. [2023-12-03 04:47:44,284 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 300 transitions. [2023-12-03 04:47:44,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-03 04:47:44,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:44,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:44,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:45,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2992 backedges. 0 proven. 2992 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:46,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:46,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 300 states and 306 transitions. [2023-12-03 04:47:46,637 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 306 transitions. [2023-12-03 04:47:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-12-03 04:47:46,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:46,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:46,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:48,115 INFO L134 CoverageAnalysis]: Checked inductivity of 3128 backedges. 0 proven. 3128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:49,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:49,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 306 states and 312 transitions. [2023-12-03 04:47:49,062 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 312 transitions. [2023-12-03 04:47:49,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 04:47:49,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:49,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:50,671 INFO L134 CoverageAnalysis]: Checked inductivity of 3266 backedges. 0 proven. 3266 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:51,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:51,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 312 states and 318 transitions. [2023-12-03 04:47:51,590 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 318 transitions. [2023-12-03 04:47:51,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-12-03 04:47:51,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:51,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:51,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:53,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3408 backedges. 0 proven. 3408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:54,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:54,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 318 states and 324 transitions. [2023-12-03 04:47:54,389 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 324 transitions. [2023-12-03 04:47:54,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2023-12-03 04:47:54,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:54,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:56,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3552 backedges. 0 proven. 3552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:47:57,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 324 states and 330 transitions. [2023-12-03 04:47:57,264 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 330 transitions. [2023-12-03 04:47:57,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2023-12-03 04:47:57,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:57,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:57,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:59,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3700 backedges. 0 proven. 3700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:00,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:00,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 330 states and 336 transitions. [2023-12-03 04:48:00,020 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 336 transitions. [2023-12-03 04:48:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2023-12-03 04:48:00,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:00,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:01,934 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 3850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:02,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:02,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 336 states and 342 transitions. [2023-12-03 04:48:02,872 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 342 transitions. [2023-12-03 04:48:02,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2023-12-03 04:48:02,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:02,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:02,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:04,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4004 backedges. 0 proven. 4004 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:05,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:05,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 342 states and 348 transitions. [2023-12-03 04:48:05,780 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 348 transitions. [2023-12-03 04:48:05,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2023-12-03 04:48:05,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:05,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:07,820 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 4160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:08,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:08,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 348 states and 354 transitions. [2023-12-03 04:48:08,793 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 354 transitions. [2023-12-03 04:48:08,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2023-12-03 04:48:08,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:08,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:08,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:10,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4320 backedges. 0 proven. 4320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:11,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:11,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 354 states and 360 transitions. [2023-12-03 04:48:11,952 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 360 transitions. [2023-12-03 04:48:11,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2023-12-03 04:48:11,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:11,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:11,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:14,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4482 backedges. 0 proven. 4482 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:15,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 360 states and 366 transitions. [2023-12-03 04:48:15,216 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 366 transitions. [2023-12-03 04:48:15,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2023-12-03 04:48:15,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:15,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:15,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:17,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4648 backedges. 0 proven. 4648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:18,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:18,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 366 states and 372 transitions. [2023-12-03 04:48:18,497 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 372 transitions. [2023-12-03 04:48:18,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2023-12-03 04:48:18,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:18,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:20,893 INFO L134 CoverageAnalysis]: Checked inductivity of 4816 backedges. 0 proven. 4816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:22,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:22,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 372 states and 378 transitions. [2023-12-03 04:48:22,007 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 378 transitions. [2023-12-03 04:48:22,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2023-12-03 04:48:22,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:22,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:22,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4988 backedges. 0 proven. 4988 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:25,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:25,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 378 states and 384 transitions. [2023-12-03 04:48:25,616 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 384 transitions. [2023-12-03 04:48:25,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2023-12-03 04:48:25,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:25,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:25,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:28,207 INFO L134 CoverageAnalysis]: Checked inductivity of 5162 backedges. 0 proven. 5162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:29,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:29,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 384 states and 390 transitions. [2023-12-03 04:48:29,325 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 390 transitions. [2023-12-03 04:48:29,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2023-12-03 04:48:29,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:29,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:32,034 INFO L134 CoverageAnalysis]: Checked inductivity of 5340 backedges. 0 proven. 5340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:33,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 390 states and 396 transitions. [2023-12-03 04:48:33,078 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 396 transitions. [2023-12-03 04:48:33,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2023-12-03 04:48:33,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:33,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:33,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:35,895 INFO L134 CoverageAnalysis]: Checked inductivity of 5520 backedges. 0 proven. 5520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:37,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 396 states and 402 transitions. [2023-12-03 04:48:37,093 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 402 transitions. [2023-12-03 04:48:37,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2023-12-03 04:48:37,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:37,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:37,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:39,977 INFO L134 CoverageAnalysis]: Checked inductivity of 5704 backedges. 0 proven. 5704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:41,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:41,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 402 states and 408 transitions. [2023-12-03 04:48:41,215 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 408 transitions. [2023-12-03 04:48:41,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2023-12-03 04:48:41,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:41,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:41,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:44,320 INFO L134 CoverageAnalysis]: Checked inductivity of 5890 backedges. 0 proven. 5890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:45,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:45,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 408 states and 414 transitions. [2023-12-03 04:48:45,527 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 414 transitions. [2023-12-03 04:48:45,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2023-12-03 04:48:45,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:45,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:48,592 INFO L134 CoverageAnalysis]: Checked inductivity of 6080 backedges. 0 proven. 6080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:49,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:49,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 414 states and 420 transitions. [2023-12-03 04:48:49,774 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 420 transitions. [2023-12-03 04:48:49,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2023-12-03 04:48:49,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:49,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:49,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:52,984 INFO L134 CoverageAnalysis]: Checked inductivity of 6272 backedges. 0 proven. 6272 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:54,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:54,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 420 states and 426 transitions. [2023-12-03 04:48:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 426 transitions. [2023-12-03 04:48:54,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2023-12-03 04:48:54,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:54,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:57,485 INFO L134 CoverageAnalysis]: Checked inductivity of 6468 backedges. 0 proven. 6468 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:48:58,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:58,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 426 states and 432 transitions. [2023-12-03 04:48:58,705 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 432 transitions. [2023-12-03 04:48:58,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2023-12-03 04:48:58,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:58,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:58,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:02,126 INFO L134 CoverageAnalysis]: Checked inductivity of 6666 backedges. 0 proven. 6666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:49:03,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:03,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 432 states and 438 transitions. [2023-12-03 04:49:03,473 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 438 transitions. [2023-12-03 04:49:03,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2023-12-03 04:49:03,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:03,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:03,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:06,999 INFO L134 CoverageAnalysis]: Checked inductivity of 6868 backedges. 0 proven. 6868 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:49:08,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:08,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 438 states and 444 transitions. [2023-12-03 04:49:08,236 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 444 transitions. [2023-12-03 04:49:08,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2023-12-03 04:49:08,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:08,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:08,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:11,895 INFO L134 CoverageAnalysis]: Checked inductivity of 7072 backedges. 0 proven. 7072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:49:13,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:13,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 444 states and 450 transitions. [2023-12-03 04:49:13,270 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 450 transitions. [2023-12-03 04:49:13,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2023-12-03 04:49:13,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:13,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:17,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7280 backedges. 0 proven. 7280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:49:18,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:18,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 450 states and 456 transitions. [2023-12-03 04:49:18,371 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 456 transitions. [2023-12-03 04:49:18,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2023-12-03 04:49:18,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:18,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:22,242 INFO L134 CoverageAnalysis]: Checked inductivity of 7490 backedges. 0 proven. 7490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:49:23,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:23,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 456 states and 462 transitions. [2023-12-03 04:49:23,502 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 462 transitions. [2023-12-03 04:49:23,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2023-12-03 04:49:23,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:23,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:23,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:27,532 INFO L134 CoverageAnalysis]: Checked inductivity of 7704 backedges. 0 proven. 7704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:49:28,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:28,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 462 states and 468 transitions. [2023-12-03 04:49:28,933 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 468 transitions. [2023-12-03 04:49:28,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2023-12-03 04:49:28,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:28,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:28,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:33,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7920 backedges. 0 proven. 7920 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:49:34,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:34,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 468 states and 474 transitions. [2023-12-03 04:49:34,481 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 474 transitions. [2023-12-03 04:49:34,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2023-12-03 04:49:34,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:34,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:34,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:38,765 INFO L134 CoverageAnalysis]: Checked inductivity of 8140 backedges. 0 proven. 8140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:49:40,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:40,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 474 states and 480 transitions. [2023-12-03 04:49:40,185 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 480 transitions. [2023-12-03 04:49:40,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2023-12-03 04:49:40,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:40,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:40,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:44,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8362 backedges. 0 proven. 8362 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:49:46,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:46,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 480 states and 486 transitions. [2023-12-03 04:49:46,068 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 486 transitions. [2023-12-03 04:49:46,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2023-12-03 04:49:46,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:46,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:46,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:50,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8588 backedges. 0 proven. 8588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:49:52,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:52,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 486 states and 492 transitions. [2023-12-03 04:49:52,084 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 492 transitions. [2023-12-03 04:49:52,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2023-12-03 04:49:52,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:52,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:49:56,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8816 backedges. 0 proven. 8816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:49:58,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:49:58,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 492 states and 498 transitions. [2023-12-03 04:49:58,229 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 498 transitions. [2023-12-03 04:49:58,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2023-12-03 04:49:58,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:49:58,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:49:58,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:03,121 INFO L134 CoverageAnalysis]: Checked inductivity of 9048 backedges. 0 proven. 9048 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:04,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:04,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 498 states and 504 transitions. [2023-12-03 04:50:04,640 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 504 transitions. [2023-12-03 04:50:04,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2023-12-03 04:50:04,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:04,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:09,636 INFO L134 CoverageAnalysis]: Checked inductivity of 9282 backedges. 0 proven. 9282 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:11,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:11,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 504 states and 510 transitions. [2023-12-03 04:50:11,130 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 510 transitions. [2023-12-03 04:50:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2023-12-03 04:50:11,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:11,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:11,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:16,293 INFO L134 CoverageAnalysis]: Checked inductivity of 9520 backedges. 0 proven. 9520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:17,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:17,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 510 states and 516 transitions. [2023-12-03 04:50:17,711 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 516 transitions. [2023-12-03 04:50:17,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2023-12-03 04:50:17,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:17,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:23,039 INFO L134 CoverageAnalysis]: Checked inductivity of 9760 backedges. 0 proven. 9760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:24,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:24,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 516 states and 522 transitions. [2023-12-03 04:50:24,589 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 522 transitions. [2023-12-03 04:50:24,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2023-12-03 04:50:24,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:24,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:30,018 INFO L134 CoverageAnalysis]: Checked inductivity of 10004 backedges. 0 proven. 10004 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:31,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:31,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 522 states and 528 transitions. [2023-12-03 04:50:31,588 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 528 transitions. [2023-12-03 04:50:31,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2023-12-03 04:50:31,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:31,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:31,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:37,176 INFO L134 CoverageAnalysis]: Checked inductivity of 10250 backedges. 0 proven. 10250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:38,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:38,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 528 states and 534 transitions. [2023-12-03 04:50:38,655 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 534 transitions. [2023-12-03 04:50:38,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2023-12-03 04:50:38,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:38,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:38,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:44,494 INFO L134 CoverageAnalysis]: Checked inductivity of 10500 backedges. 0 proven. 10500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:46,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:46,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 534 states and 540 transitions. [2023-12-03 04:50:46,134 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 540 transitions. [2023-12-03 04:50:46,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2023-12-03 04:50:46,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:46,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:52,114 INFO L134 CoverageAnalysis]: Checked inductivity of 10752 backedges. 0 proven. 10752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:50:53,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:50:53,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 540 states and 546 transitions. [2023-12-03 04:50:53,714 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 546 transitions. [2023-12-03 04:50:53,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2023-12-03 04:50:53,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:50:53,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:50:53,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:50:59,893 INFO L134 CoverageAnalysis]: Checked inductivity of 11008 backedges. 0 proven. 11008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:01,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:01,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 546 states and 552 transitions. [2023-12-03 04:51:01,578 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 552 transitions. [2023-12-03 04:51:01,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2023-12-03 04:51:01,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:01,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:07,920 INFO L134 CoverageAnalysis]: Checked inductivity of 11266 backedges. 0 proven. 11266 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:09,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:09,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 552 states and 558 transitions. [2023-12-03 04:51:09,578 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 558 transitions. [2023-12-03 04:51:09,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2023-12-03 04:51:09,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:09,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:16,106 INFO L134 CoverageAnalysis]: Checked inductivity of 11528 backedges. 0 proven. 11528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:17,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:17,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 558 states and 564 transitions. [2023-12-03 04:51:17,703 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 564 transitions. [2023-12-03 04:51:17,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2023-12-03 04:51:17,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:17,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:24,585 INFO L134 CoverageAnalysis]: Checked inductivity of 11792 backedges. 0 proven. 11792 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:26,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:26,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 564 states and 570 transitions. [2023-12-03 04:51:26,267 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 570 transitions. [2023-12-03 04:51:26,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2023-12-03 04:51:26,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:26,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:33,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12060 backedges. 0 proven. 12060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:34,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:34,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 570 states and 576 transitions. [2023-12-03 04:51:34,814 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 576 transitions. [2023-12-03 04:51:34,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2023-12-03 04:51:34,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:34,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:34,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:41,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12330 backedges. 0 proven. 12330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:43,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:43,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 576 states and 582 transitions. [2023-12-03 04:51:43,673 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 582 transitions. [2023-12-03 04:51:43,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2023-12-03 04:51:43,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:43,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:51:50,933 INFO L134 CoverageAnalysis]: Checked inductivity of 12604 backedges. 0 proven. 12604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:51:52,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:51:52,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 582 states and 588 transitions. [2023-12-03 04:51:52,678 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 588 transitions. [2023-12-03 04:51:52,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2023-12-03 04:51:52,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:51:52,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:51:52,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:00,158 INFO L134 CoverageAnalysis]: Checked inductivity of 12880 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:01,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:01,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 588 states and 594 transitions. [2023-12-03 04:52:01,936 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 594 transitions. [2023-12-03 04:52:01,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2023-12-03 04:52:01,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:01,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:02,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 13160 backedges. 0 proven. 13160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:11,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:11,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 594 states and 600 transitions. [2023-12-03 04:52:11,343 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 600 transitions. [2023-12-03 04:52:11,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2023-12-03 04:52:11,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:11,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:11,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:19,871 INFO L134 CoverageAnalysis]: Checked inductivity of 13442 backedges. 0 proven. 13442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:21,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:21,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 600 states and 606 transitions. [2023-12-03 04:52:21,722 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 606 transitions. [2023-12-03 04:52:21,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2023-12-03 04:52:21,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:21,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:21,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:30,443 INFO L134 CoverageAnalysis]: Checked inductivity of 13728 backedges. 0 proven. 13728 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:32,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:32,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 606 states and 612 transitions. [2023-12-03 04:52:32,301 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 612 transitions. [2023-12-03 04:52:32,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2023-12-03 04:52:32,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:32,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:32,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:41,308 INFO L134 CoverageAnalysis]: Checked inductivity of 14016 backedges. 0 proven. 14016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:43,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:43,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 612 states and 618 transitions. [2023-12-03 04:52:43,081 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 618 transitions. [2023-12-03 04:52:43,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2023-12-03 04:52:43,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:43,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:52:52,324 INFO L134 CoverageAnalysis]: Checked inductivity of 14308 backedges. 0 proven. 14308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:52:54,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:52:54,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 618 states and 624 transitions. [2023-12-03 04:52:54,204 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 624 transitions. [2023-12-03 04:52:54,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2023-12-03 04:52:54,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:52:54,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:52:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:03,636 INFO L134 CoverageAnalysis]: Checked inductivity of 14602 backedges. 0 proven. 14602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:53:05,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:05,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 624 states and 630 transitions. [2023-12-03 04:53:05,575 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 630 transitions. [2023-12-03 04:53:05,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 608 [2023-12-03 04:53:05,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:05,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:15,260 INFO L134 CoverageAnalysis]: Checked inductivity of 14900 backedges. 0 proven. 14900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:53:17,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:17,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 630 states and 636 transitions. [2023-12-03 04:53:17,210 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 636 transitions. [2023-12-03 04:53:17,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2023-12-03 04:53:17,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:17,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:17,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 15200 backedges. 0 proven. 15200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:53:29,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 636 states and 642 transitions. [2023-12-03 04:53:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 642 transitions. [2023-12-03 04:53:29,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2023-12-03 04:53:29,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:29,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:39,347 INFO L134 CoverageAnalysis]: Checked inductivity of 15504 backedges. 0 proven. 15504 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:53:41,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:41,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 642 states and 648 transitions. [2023-12-03 04:53:41,223 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 648 transitions. [2023-12-03 04:53:41,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2023-12-03 04:53:41,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:41,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:41,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:53:51,643 INFO L134 CoverageAnalysis]: Checked inductivity of 15810 backedges. 0 proven. 15810 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:53:53,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:53:53,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 648 states and 654 transitions. [2023-12-03 04:53:53,652 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 654 transitions. [2023-12-03 04:53:53,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2023-12-03 04:53:53,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:53:53,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:53:53,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:04,332 INFO L134 CoverageAnalysis]: Checked inductivity of 16120 backedges. 0 proven. 16120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:54:06,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:06,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 654 states and 660 transitions. [2023-12-03 04:54:06,328 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 660 transitions. [2023-12-03 04:54:06,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 638 [2023-12-03 04:54:06,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:06,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:17,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16432 backedges. 0 proven. 16432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:54:19,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:19,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 660 states and 666 transitions. [2023-12-03 04:54:19,325 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 666 transitions. [2023-12-03 04:54:19,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2023-12-03 04:54:19,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:19,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:19,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:30,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16748 backedges. 0 proven. 16748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:54:32,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:32,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 666 states and 672 transitions. [2023-12-03 04:54:32,593 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 672 transitions. [2023-12-03 04:54:32,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2023-12-03 04:54:32,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:32,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:44,257 INFO L134 CoverageAnalysis]: Checked inductivity of 17066 backedges. 0 proven. 17066 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:54:46,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:54:46,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 672 states and 678 transitions. [2023-12-03 04:54:46,490 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 678 transitions. [2023-12-03 04:54:46,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 656 [2023-12-03 04:54:46,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:54:46,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:54:46,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:54:59,401 INFO L134 CoverageAnalysis]: Checked inductivity of 17388 backedges. 0 proven. 17388 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:55:01,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:01,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 678 states and 684 transitions. [2023-12-03 04:55:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 684 transitions. [2023-12-03 04:55:01,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 662 [2023-12-03 04:55:01,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:01,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:13,770 INFO L134 CoverageAnalysis]: Checked inductivity of 17712 backedges. 0 proven. 17712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:55:15,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:15,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 684 states and 690 transitions. [2023-12-03 04:55:15,856 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 690 transitions. [2023-12-03 04:55:15,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 668 [2023-12-03 04:55:15,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:15,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:15,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:28,456 INFO L134 CoverageAnalysis]: Checked inductivity of 18040 backedges. 0 proven. 18040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:55:30,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:30,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 690 states and 696 transitions. [2023-12-03 04:55:30,530 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 696 transitions. [2023-12-03 04:55:30,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 674 [2023-12-03 04:55:30,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:30,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:30,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:43,407 INFO L134 CoverageAnalysis]: Checked inductivity of 18370 backedges. 0 proven. 18370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:55:45,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:55:45,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 696 states and 702 transitions. [2023-12-03 04:55:45,511 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 702 transitions. [2023-12-03 04:55:45,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 680 [2023-12-03 04:55:45,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:55:45,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:55:45,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:55:58,770 INFO L134 CoverageAnalysis]: Checked inductivity of 18704 backedges. 0 proven. 18704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:56:00,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:00,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 702 states and 708 transitions. [2023-12-03 04:56:00,944 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 708 transitions. [2023-12-03 04:56:00,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 686 [2023-12-03 04:56:00,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:00,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:14,242 INFO L134 CoverageAnalysis]: Checked inductivity of 19040 backedges. 0 proven. 19040 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:56:16,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:16,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 708 states and 714 transitions. [2023-12-03 04:56:16,354 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 714 transitions. [2023-12-03 04:56:16,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 692 [2023-12-03 04:56:16,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:16,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:16,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 19380 backedges. 0 proven. 19380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:56:32,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:32,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 714 states and 720 transitions. [2023-12-03 04:56:32,361 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 720 transitions. [2023-12-03 04:56:32,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2023-12-03 04:56:32,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:32,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:32,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:56:46,455 INFO L134 CoverageAnalysis]: Checked inductivity of 19722 backedges. 0 proven. 19722 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:56:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:56:48,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 720 states and 726 transitions. [2023-12-03 04:56:48,583 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 726 transitions. [2023-12-03 04:56:48,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2023-12-03 04:56:48,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:56:48,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:56:48,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 20068 backedges. 0 proven. 20068 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:57:05,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:05,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 726 states and 732 transitions. [2023-12-03 04:57:05,365 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 732 transitions. [2023-12-03 04:57:05,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 710 [2023-12-03 04:57:05,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:05,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:05,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:20,033 INFO L134 CoverageAnalysis]: Checked inductivity of 20416 backedges. 0 proven. 20416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:57:22,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:22,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 732 states and 738 transitions. [2023-12-03 04:57:22,291 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 738 transitions. [2023-12-03 04:57:22,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 716 [2023-12-03 04:57:22,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:22,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:22,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:37,246 INFO L134 CoverageAnalysis]: Checked inductivity of 20768 backedges. 0 proven. 20768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:57:39,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:39,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 738 states and 744 transitions. [2023-12-03 04:57:39,406 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 744 transitions. [2023-12-03 04:57:39,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 722 [2023-12-03 04:57:39,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:39,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:39,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:57:54,953 INFO L134 CoverageAnalysis]: Checked inductivity of 21122 backedges. 0 proven. 21122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:57:57,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:57:57,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 744 states and 750 transitions. [2023-12-03 04:57:57,127 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 750 transitions. [2023-12-03 04:57:57,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 728 [2023-12-03 04:57:57,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:57:57,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:57:57,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:58:12,854 INFO L134 CoverageAnalysis]: Checked inductivity of 21480 backedges. 0 proven. 21480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:58:15,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:58:15,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 750 states and 756 transitions. [2023-12-03 04:58:15,234 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 756 transitions. [2023-12-03 04:58:15,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 734 [2023-12-03 04:58:15,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:58:15,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:58:15,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:58:31,038 INFO L134 CoverageAnalysis]: Checked inductivity of 21840 backedges. 0 proven. 21840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:58:33,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:58:33,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 756 states and 762 transitions. [2023-12-03 04:58:33,362 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 762 transitions. [2023-12-03 04:58:33,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 740 [2023-12-03 04:58:33,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:58:33,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:58:33,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:58:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 22204 backedges. 0 proven. 22204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:58:51,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:58:51,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 762 states and 768 transitions. [2023-12-03 04:58:51,928 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 768 transitions. [2023-12-03 04:58:51,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 746 [2023-12-03 04:58:51,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:58:51,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:58:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:08,371 INFO L134 CoverageAnalysis]: Checked inductivity of 22570 backedges. 0 proven. 22570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:59:10,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:10,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 768 states and 774 transitions. [2023-12-03 04:59:10,768 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 774 transitions. [2023-12-03 04:59:10,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 752 [2023-12-03 04:59:10,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:10,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:10,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:27,463 INFO L134 CoverageAnalysis]: Checked inductivity of 22940 backedges. 0 proven. 22940 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:59:29,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:29,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 774 states and 780 transitions. [2023-12-03 04:59:29,999 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 780 transitions. [2023-12-03 04:59:30,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 758 [2023-12-03 04:59:30,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:30,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:30,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:59:47,186 INFO L134 CoverageAnalysis]: Checked inductivity of 23312 backedges. 0 proven. 23312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:59:49,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:59:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 780 states and 786 transitions. [2023-12-03 04:59:49,534 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 786 transitions. [2023-12-03 04:59:49,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 764 [2023-12-03 04:59:49,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:59:49,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:59:49,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:00:07,137 INFO L134 CoverageAnalysis]: Checked inductivity of 23688 backedges. 0 proven. 23688 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:00:09,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:00:09,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 786 states and 792 transitions. [2023-12-03 05:00:09,591 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 792 transitions. [2023-12-03 05:00:09,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 770 [2023-12-03 05:00:09,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:00:09,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:00:09,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:00:27,545 INFO L134 CoverageAnalysis]: Checked inductivity of 24066 backedges. 0 proven. 24066 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:00:29,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:00:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 792 states and 798 transitions. [2023-12-03 05:00:29,975 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 798 transitions. [2023-12-03 05:00:29,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2023-12-03 05:00:29,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:00:29,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:00:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:00:48,254 INFO L134 CoverageAnalysis]: Checked inductivity of 24448 backedges. 0 proven. 24448 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:00:50,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:00:50,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 798 states and 804 transitions. [2023-12-03 05:00:50,780 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 804 transitions. [2023-12-03 05:00:50,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2023-12-03 05:00:50,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:00:50,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:00:50,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat