./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/robot_0_unsafe.c-amalgamation.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a0c6712-b673-4420-9393-42fb43419c4d/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a0c6712-b673-4420-9393-42fb43419c4d/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_6a0c6712-b673-4420-9393-42fb43419c4d/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a0c6712-b673-4420-9393-42fb43419c4d/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/robot_0_unsafe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a0c6712-b673-4420-9393-42fb43419c4d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a0c6712-b673-4420-9393-42fb43419c4d/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 071462d6b02dde69246b0bcce17e111b803b38728d996210b9c456e9deaf3842 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:34:49,688 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:34:49,755 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a0c6712-b673-4420-9393-42fb43419c4d/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 04:34:49,760 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:34:49,760 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:34:49,782 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:34:49,783 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:34:49,784 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:34:49,785 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:34:49,785 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:34:49,786 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:34:49,786 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:34:49,787 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:34:49,788 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:34:49,788 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:34:49,788 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:34:49,789 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:34:49,789 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:34:49,790 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:34:49,790 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:34:49,791 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:34:49,792 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:34:49,792 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:34:49,793 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:34:49,793 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:34:49,794 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:34:49,794 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:34:49,795 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:34:49,795 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:34:49,795 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:34:49,796 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:34:49,796 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:34:49,797 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:34:49,797 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_6a0c6712-b673-4420-9393-42fb43419c4d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a0c6712-b673-4420-9393-42fb43419c4d/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 071462d6b02dde69246b0bcce17e111b803b38728d996210b9c456e9deaf3842 [2023-12-03 04:34:50,019 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:34:50,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:34:50,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:34:50,043 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:34:50,043 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:34:50,044 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a0c6712-b673-4420-9393-42fb43419c4d/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/neural-networks/robot_0_unsafe.c-amalgamation.i [2023-12-03 04:34:52,841 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:34:53,191 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:34:53,192 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a0c6712-b673-4420-9393-42fb43419c4d/sv-benchmarks/c/neural-networks/robot_0_unsafe.c-amalgamation.i [2023-12-03 04:34:53,219 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a0c6712-b673-4420-9393-42fb43419c4d/bin/ukojak-verify-Qdu7aM0XO9/data/650f7d4a9/859a834ff3f5466bba3a079f001b4e85/FLAG90145c307 [2023-12-03 04:34:53,231 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a0c6712-b673-4420-9393-42fb43419c4d/bin/ukojak-verify-Qdu7aM0XO9/data/650f7d4a9/859a834ff3f5466bba3a079f001b4e85 [2023-12-03 04:34:53,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:34:53,235 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:34:53,236 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:34:53,236 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:34:53,240 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:34:53,240 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:34:53" (1/1) ... [2023-12-03 04:34:53,241 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20800794 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:53, skipping insertion in model container [2023-12-03 04:34:53,242 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:34:53" (1/1) ... [2023-12-03 04:34:53,335 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:34:54,178 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a0c6712-b673-4420-9393-42fb43419c4d/sv-benchmarks/c/neural-networks/robot_0_unsafe.c-amalgamation.i[63907,63920] [2023-12-03 04:34:54,461 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:34:54,659 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:34:54,699 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a0c6712-b673-4420-9393-42fb43419c4d/sv-benchmarks/c/neural-networks/robot_0_unsafe.c-amalgamation.i[63907,63920] [2023-12-03 04:34:54,825 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:34:55,203 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:34:55,203 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:55 WrapperNode [2023-12-03 04:34:55,204 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:34:55,205 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:34:55,205 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:34:55,205 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:34:55,210 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:55" (1/1) ... [2023-12-03 04:34:55,301 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:55" (1/1) ... [2023-12-03 04:34:55,686 INFO L138 Inliner]: procedures = 621, calls = 9239, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 9601 [2023-12-03 04:34:55,687 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:34:55,687 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:34:55,688 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:34:55,688 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:34:55,699 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:55" (1/1) ... [2023-12-03 04:34:55,699 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:55" (1/1) ... [2023-12-03 04:34:55,760 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:55" (1/1) ... [2023-12-03 04:34:55,760 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:55" (1/1) ... [2023-12-03 04:34:56,011 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:55" (1/1) ... [2023-12-03 04:34:56,029 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:55" (1/1) ... [2023-12-03 04:34:56,057 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:55" (1/1) ... [2023-12-03 04:34:56,072 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:55" (1/1) ... [2023-12-03 04:34:56,120 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:34:56,121 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:34:56,121 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:34:56,121 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:34:56,122 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:34:55" (1/1) ... [2023-12-03 04:34:56,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:34:56,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a0c6712-b673-4420-9393-42fb43419c4d/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:34:56,148 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a0c6712-b673-4420-9393-42fb43419c4d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:34:56,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a0c6712-b673-4420-9393-42fb43419c4d/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:34:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-12-03 04:34:56,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 04:34:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-12-03 04:34:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-12-03 04:34:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:34:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:34:56,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:34:56,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 04:34:56,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:34:56,355 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:34:56,356 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:35:14,082 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:35:17,049 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:35:17,049 INFO L309 CfgBuilder]: Removed 15 assume(true) statements. [2023-12-03 04:35:17,050 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:35:17 BoogieIcfgContainer [2023-12-03 04:35:17,050 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:35:17,051 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:35:17,051 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:35:17,059 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:35:17,059 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:35:17" (1/1) ... [2023-12-03 04:35:17,067 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:35:17,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:17,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 21 states and 36 transitions. [2023-12-03 04:35:17,114 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 36 transitions. [2023-12-03 04:35:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:35:17,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:17,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:19,947 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 04:35:20,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:20,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 22 states and 36 transitions. [2023-12-03 04:35:20,623 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 36 transitions. [2023-12-03 04:35:20,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:35:20,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:20,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:21,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:22,406 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:22,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:22,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 23 states and 37 transitions. [2023-12-03 04:35:22,479 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 37 transitions. [2023-12-03 04:35:22,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:35:22,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:22,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:24,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:24,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:24,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 24 states and 38 transitions. [2023-12-03 04:35:24,526 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2023-12-03 04:35:24,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:35:24,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:24,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:25,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:26,918 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:27,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:27,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 39 transitions. [2023-12-03 04:35:27,009 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 39 transitions. [2023-12-03 04:35:27,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:35:27,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:27,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:27,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:28,743 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 04:35:28,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:28,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 26 states and 40 transitions. [2023-12-03 04:35:28,829 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 40 transitions. [2023-12-03 04:35:28,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:35:28,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:28,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:29,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:30,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:30,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:30,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 27 states and 41 transitions. [2023-12-03 04:35:30,686 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 41 transitions. [2023-12-03 04:35:30,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:35:30,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:30,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:32,474 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:32,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:32,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 28 states and 42 transitions. [2023-12-03 04:35:32,554 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 42 transitions. [2023-12-03 04:35:32,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:35:32,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:32,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:32,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:34,373 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:34,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:34,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 29 states and 43 transitions. [2023-12-03 04:35:34,454 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 43 transitions. [2023-12-03 04:35:34,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:35:34,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:34,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:34,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:36,700 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:36,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:36,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 44 transitions. [2023-12-03 04:35:36,797 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2023-12-03 04:35:36,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:35:36,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:36,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:38,964 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:39,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:39,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 31 states and 45 transitions. [2023-12-03 04:35:39,060 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2023-12-03 04:35:39,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:35:39,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:39,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:39,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:41,227 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:41,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:41,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 32 states and 46 transitions. [2023-12-03 04:35:41,315 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 46 transitions. [2023-12-03 04:35:41,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:35:41,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:41,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:41,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:43,705 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 04:35:43,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:43,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 33 states and 47 transitions. [2023-12-03 04:35:43,798 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 47 transitions. [2023-12-03 04:35:43,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:35:43,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:43,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:44,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:46,274 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:46,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:46,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 34 states and 48 transitions. [2023-12-03 04:35:46,373 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 48 transitions. [2023-12-03 04:35:46,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:35:46,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:46,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:46,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:49,023 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:49,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:49,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 35 states and 49 transitions. [2023-12-03 04:35:49,126 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 49 transitions. [2023-12-03 04:35:49,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:35:49,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:49,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:51,749 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:51,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:51,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 36 states and 50 transitions. [2023-12-03 04:35:51,855 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 50 transitions. [2023-12-03 04:35:51,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:35:51,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:51,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:52,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:54,678 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:54,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:54,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 37 states and 51 transitions. [2023-12-03 04:35:54,805 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2023-12-03 04:35:54,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:35:54,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:54,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:35:57,764 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:35:57,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:35:57,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2023-12-03 04:35:57,902 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2023-12-03 04:35:57,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:35:57,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:35:57,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:35:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:01,023 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:01,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:01,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 39 states and 53 transitions. [2023-12-03 04:36:01,146 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 53 transitions. [2023-12-03 04:36:01,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:36:01,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:01,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:01,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:04,336 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:04,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:04,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 40 states and 54 transitions. [2023-12-03 04:36:04,464 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 54 transitions. [2023-12-03 04:36:04,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:36:04,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:04,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:07,822 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:07,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:07,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 41 states and 55 transitions. [2023-12-03 04:36:07,959 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 55 transitions. [2023-12-03 04:36:07,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:36:07,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:07,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:08,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:11,412 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:11,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:11,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2023-12-03 04:36:11,552 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2023-12-03 04:36:11,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:36:11,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:11,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:15,209 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:15,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:15,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 43 states and 57 transitions. [2023-12-03 04:36:15,352 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 57 transitions. [2023-12-03 04:36:15,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:36:15,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:15,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:19,103 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:19,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:19,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 44 states and 58 transitions. [2023-12-03 04:36:19,268 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 58 transitions. [2023-12-03 04:36:19,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:36:19,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:19,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:19,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:23,136 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:23,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:23,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2023-12-03 04:36:23,278 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2023-12-03 04:36:23,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:36:23,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:23,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:23,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:27,314 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:27,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:27,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2023-12-03 04:36:27,482 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2023-12-03 04:36:27,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:36:27,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:27,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:31,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:31,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 47 states and 61 transitions. [2023-12-03 04:36:31,769 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 61 transitions. [2023-12-03 04:36:31,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:36:31,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:31,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:32,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:36,158 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:36,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:36,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2023-12-03 04:36:36,327 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2023-12-03 04:36:36,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:36:36,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:36,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:36,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:40,521 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:40,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:40,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 63 transitions. [2023-12-03 04:36:40,666 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 63 transitions. [2023-12-03 04:36:40,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:36:40,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:40,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:41,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:45,344 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:45,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:45,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 64 transitions. [2023-12-03 04:36:45,517 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2023-12-03 04:36:45,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:36:45,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:45,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:45,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:50,200 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:50,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:50,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2023-12-03 04:36:50,402 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2023-12-03 04:36:50,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 04:36:50,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:50,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:50,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:36:55,603 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:36:55,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:36:55,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 52 states and 66 transitions. [2023-12-03 04:36:55,788 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2023-12-03 04:36:55,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:36:55,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:36:55,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:36:56,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:01,117 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:37:01,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:01,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 53 states and 67 transitions. [2023-12-03 04:37:01,302 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 67 transitions. [2023-12-03 04:37:01,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 04:37:01,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:01,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:01,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:06,538 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:37:06,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:06,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 54 states and 68 transitions. [2023-12-03 04:37:06,732 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2023-12-03 04:37:06,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 04:37:06,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:06,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:12,063 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:37:12,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:12,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 55 states and 69 transitions. [2023-12-03 04:37:12,246 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 69 transitions. [2023-12-03 04:37:12,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:37:12,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:12,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:12,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:17,808 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:37:18,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:18,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 56 states and 70 transitions. [2023-12-03 04:37:18,019 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 70 transitions. [2023-12-03 04:37:18,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:37:18,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:18,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:23,711 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:37:23,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:23,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 57 states and 71 transitions. [2023-12-03 04:37:23,925 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 71 transitions. [2023-12-03 04:37:23,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:37:23,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:23,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:29,837 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:37:30,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:30,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 58 states and 72 transitions. [2023-12-03 04:37:30,029 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 72 transitions. [2023-12-03 04:37:30,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:37:30,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:30,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:36,134 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:37:36,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:36,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 59 states and 73 transitions. [2023-12-03 04:37:36,356 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 73 transitions. [2023-12-03 04:37:36,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:37:36,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:36,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:36,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:42,569 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:37:42,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:42,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 60 states and 74 transitions. [2023-12-03 04:37:42,802 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2023-12-03 04:37:42,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:37:42,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:42,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:49,418 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:37:49,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:49,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 61 states and 75 transitions. [2023-12-03 04:37:49,627 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 75 transitions. [2023-12-03 04:37:49,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:37:49,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:49,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:50,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:37:56,352 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:37:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:37:56,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 62 states and 76 transitions. [2023-12-03 04:37:56,574 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 76 transitions. [2023-12-03 04:37:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:37:56,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:37:56,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:37:57,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:03,466 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:03,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:03,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 63 states and 77 transitions. [2023-12-03 04:38:03,708 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 77 transitions. [2023-12-03 04:38:03,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:38:03,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:03,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:04,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:10,685 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:10,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:10,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 64 states and 78 transitions. [2023-12-03 04:38:10,947 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 78 transitions. [2023-12-03 04:38:10,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:38:10,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:10,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:11,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:18,524 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:18,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 65 states and 79 transitions. [2023-12-03 04:38:18,776 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 79 transitions. [2023-12-03 04:38:18,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:38:18,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:18,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:19,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:26,292 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:26,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:26,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 66 states and 80 transitions. [2023-12-03 04:38:26,548 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 80 transitions. [2023-12-03 04:38:26,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:38:26,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:26,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:26,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:33,980 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:34,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:34,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 67 states and 81 transitions. [2023-12-03 04:38:34,209 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 81 transitions. [2023-12-03 04:38:34,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:38:34,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:34,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:34,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:42,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:42,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:42,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 68 states and 82 transitions. [2023-12-03 04:38:42,448 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 82 transitions. [2023-12-03 04:38:42,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:38:42,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:42,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:42,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:50,495 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:50,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 83 transitions. [2023-12-03 04:38:50,768 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 83 transitions. [2023-12-03 04:38:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:38:50,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:50,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:51,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:38:58,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:38:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:38:59,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 84 transitions. [2023-12-03 04:38:59,135 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 84 transitions. [2023-12-03 04:38:59,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:38:59,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:38:59,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:38:59,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:07,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:07,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:07,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 71 states and 85 transitions. [2023-12-03 04:39:07,997 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 85 transitions. [2023-12-03 04:39:07,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:39:07,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:07,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:08,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:16,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:16,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:16,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 72 states and 86 transitions. [2023-12-03 04:39:16,943 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 86 transitions. [2023-12-03 04:39:16,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:39:16,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:16,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:17,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:26,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:26,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:26,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 73 states and 87 transitions. [2023-12-03 04:39:26,365 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 87 transitions. [2023-12-03 04:39:26,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:39:26,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:26,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:26,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:35,544 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:35,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:35,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 74 states and 88 transitions. [2023-12-03 04:39:35,839 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 88 transitions. [2023-12-03 04:39:35,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 04:39:35,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:35,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:45,254 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:45,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:45,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 75 states and 89 transitions. [2023-12-03 04:39:45,541 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 89 transitions. [2023-12-03 04:39:45,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 04:39:45,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:45,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:45,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:39:54,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:39:55,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:39:55,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 76 states and 90 transitions. [2023-12-03 04:39:55,189 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 90 transitions. [2023-12-03 04:39:55,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:39:55,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:39:55,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:39:55,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:04,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:40:05,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:05,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 77 states and 91 transitions. [2023-12-03 04:40:05,068 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 91 transitions. [2023-12-03 04:40:05,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:40:05,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:05,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:05,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:15,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:40:15,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:15,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 78 states and 92 transitions. [2023-12-03 04:40:15,378 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 92 transitions. [2023-12-03 04:40:15,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:40:15,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:15,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:25,413 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:40:25,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:25,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 79 states and 93 transitions. [2023-12-03 04:40:25,720 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 93 transitions. [2023-12-03 04:40:25,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:40:25,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:25,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:26,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:36,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:40:36,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:36,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 80 states and 94 transitions. [2023-12-03 04:40:36,426 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 94 transitions. [2023-12-03 04:40:36,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:40:36,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:36,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:47,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:40:47,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:47,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 81 states and 95 transitions. [2023-12-03 04:40:47,421 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 95 transitions. [2023-12-03 04:40:47,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:40:47,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:47,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:40:58,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:40:58,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:40:58,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 82 states and 96 transitions. [2023-12-03 04:40:58,526 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 96 transitions. [2023-12-03 04:40:58,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 04:40:58,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:40:58,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:40:59,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:09,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:09,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:09,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 83 states and 97 transitions. [2023-12-03 04:41:09,532 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 97 transitions. [2023-12-03 04:41:09,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:41:09,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:09,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:20,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 04:41:21,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:21,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 84 states and 98 transitions. [2023-12-03 04:41:21,115 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 98 transitions. [2023-12-03 04:41:21,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 04:41:21,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:21,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:21,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:32,812 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 04:41:33,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:33,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 85 states and 99 transitions. [2023-12-03 04:41:33,169 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 99 transitions. [2023-12-03 04:41:33,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:41:33,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:33,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:34,600 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:41:34,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:34,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 86 states and 100 transitions. [2023-12-03 04:41:34,718 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 100 transitions. [2023-12-03 04:41:34,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 04:41:34,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:34,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:35,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:36,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2081 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:41:36,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:36,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 87 states and 101 transitions. [2023-12-03 04:41:36,721 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 101 transitions. [2023-12-03 04:41:36,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:41:36,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:36,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:38,546 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:41:38,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:38,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 88 states and 102 transitions. [2023-12-03 04:41:38,910 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 102 transitions. [2023-12-03 04:41:38,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:41:38,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:38,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:39,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:40,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2086 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:41:41,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:41,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 89 states and 103 transitions. [2023-12-03 04:41:41,363 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 103 transitions. [2023-12-03 04:41:41,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 04:41:41,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:41,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:43,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2090 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:41:44,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 90 states and 104 transitions. [2023-12-03 04:41:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 104 transitions. [2023-12-03 04:41:44,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 04:41:44,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:44,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:46,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2095 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:41:46,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:46,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 91 states and 105 transitions. [2023-12-03 04:41:46,985 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 105 transitions. [2023-12-03 04:41:46,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:41:46,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:46,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:47,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:49,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2101 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:41:50,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:50,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 92 states and 106 transitions. [2023-12-03 04:41:50,188 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 106 transitions. [2023-12-03 04:41:50,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:41:50,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:50,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:50,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:53,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2108 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:41:53,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:53,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 93 states and 107 transitions. [2023-12-03 04:41:53,507 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 107 transitions. [2023-12-03 04:41:53,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:41:53,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:53,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:53,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:41:56,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:41:57,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:41:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 94 states and 108 transitions. [2023-12-03 04:41:57,157 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 108 transitions. [2023-12-03 04:41:57,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:41:57,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:41:57,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:41:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:00,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2125 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:42:00,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:00,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 95 states and 109 transitions. [2023-12-03 04:42:00,937 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 109 transitions. [2023-12-03 04:42:00,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:42:00,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:00,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:01,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:04,701 INFO L134 CoverageAnalysis]: Checked inductivity of 2135 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:42:05,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:05,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 96 states and 110 transitions. [2023-12-03 04:42:05,114 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 110 transitions. [2023-12-03 04:42:05,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:42:05,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:05,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:05,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:09,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2146 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:42:09,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:09,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 97 states and 111 transitions. [2023-12-03 04:42:09,495 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 111 transitions. [2023-12-03 04:42:09,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:42:09,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:09,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:13,629 INFO L134 CoverageAnalysis]: Checked inductivity of 2158 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:42:14,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:14,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 98 states and 112 transitions. [2023-12-03 04:42:14,061 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 112 transitions. [2023-12-03 04:42:14,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 04:42:14,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:14,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:18,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2171 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:42:19,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:19,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 99 states and 113 transitions. [2023-12-03 04:42:19,070 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 113 transitions. [2023-12-03 04:42:19,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 04:42:19,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:19,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:19,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:23,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:42:24,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:24,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 100 states and 114 transitions. [2023-12-03 04:42:24,149 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 114 transitions. [2023-12-03 04:42:24,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 04:42:24,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:24,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:24,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:29,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2200 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:42:29,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:29,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 101 states and 115 transitions. [2023-12-03 04:42:29,749 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 115 transitions. [2023-12-03 04:42:29,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 04:42:29,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:29,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:30,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:34,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2216 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:42:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:35,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 102 states and 116 transitions. [2023-12-03 04:42:35,406 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 116 transitions. [2023-12-03 04:42:35,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 04:42:35,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:35,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:35,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:40,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2233 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:42:41,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:41,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 103 states and 117 transitions. [2023-12-03 04:42:41,247 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 117 transitions. [2023-12-03 04:42:41,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 04:42:41,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:41,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:47,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2251 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:42:47,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:47,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 104 states and 118 transitions. [2023-12-03 04:42:47,446 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 118 transitions. [2023-12-03 04:42:47,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 04:42:47,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:47,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:42:53,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:42:54,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:42:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 105 states and 119 transitions. [2023-12-03 04:42:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 119 transitions. [2023-12-03 04:42:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 04:42:54,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:42:54,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:42:54,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:00,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2290 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:43:00,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:00,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 106 states and 120 transitions. [2023-12-03 04:43:00,997 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 120 transitions. [2023-12-03 04:43:00,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 04:43:00,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:00,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:01,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:07,601 INFO L134 CoverageAnalysis]: Checked inductivity of 2311 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:43:08,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:08,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 107 states and 121 transitions. [2023-12-03 04:43:08,060 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 121 transitions. [2023-12-03 04:43:08,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 04:43:08,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:08,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:08,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:14,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2333 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:43:15,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:15,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 108 states and 122 transitions. [2023-12-03 04:43:15,381 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 122 transitions. [2023-12-03 04:43:15,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 04:43:15,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:15,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:15,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:22,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2356 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:43:22,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:22,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 109 states and 123 transitions. [2023-12-03 04:43:22,963 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 123 transitions. [2023-12-03 04:43:22,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 04:43:22,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:22,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:23,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:30,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:43:30,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:30,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 110 states and 124 transitions. [2023-12-03 04:43:30,923 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 124 transitions. [2023-12-03 04:43:30,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 04:43:30,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:30,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:31,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:38,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:43:38,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 111 states and 125 transitions. [2023-12-03 04:43:38,988 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 125 transitions. [2023-12-03 04:43:38,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 04:43:38,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:38,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:39,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:46,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2431 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:43:47,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:47,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 112 states and 126 transitions. [2023-12-03 04:43:47,329 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 126 transitions. [2023-12-03 04:43:47,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 04:43:47,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:47,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:47,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:43:55,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2458 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:43:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:43:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 113 states and 127 transitions. [2023-12-03 04:43:55,758 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 127 transitions. [2023-12-03 04:43:55,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-03 04:43:55,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:43:55,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:43:56,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:04,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2486 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:44:04,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:04,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 114 states and 128 transitions. [2023-12-03 04:44:04,808 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 128 transitions. [2023-12-03 04:44:04,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 04:44:04,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:04,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:05,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:13,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2515 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:44:13,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:13,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 115 states and 129 transitions. [2023-12-03 04:44:13,975 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 129 transitions. [2023-12-03 04:44:13,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 04:44:13,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:13,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:23,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2545 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:44:23,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:23,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 116 states and 130 transitions. [2023-12-03 04:44:23,806 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 130 transitions. [2023-12-03 04:44:23,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-03 04:44:23,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:23,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:24,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:33,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2576 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:44:33,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:33,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 117 states and 131 transitions. [2023-12-03 04:44:33,942 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2023-12-03 04:44:33,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 04:44:33,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:33,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:43,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2608 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:44:44,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:44,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 118 states and 132 transitions. [2023-12-03 04:44:44,084 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 132 transitions. [2023-12-03 04:44:44,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:44:44,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:44,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:44,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:44:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2641 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:44:54,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:44:54,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 119 states and 133 transitions. [2023-12-03 04:44:54,621 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 133 transitions. [2023-12-03 04:44:54,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 04:44:54,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:44:54,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:44:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:04,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2675 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:45:05,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:05,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 120 states and 134 transitions. [2023-12-03 04:45:05,240 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 134 transitions. [2023-12-03 04:45:05,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 04:45:05,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:05,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:05,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:15,971 INFO L134 CoverageAnalysis]: Checked inductivity of 2710 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:45:16,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 121 states and 135 transitions. [2023-12-03 04:45:16,499 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 135 transitions. [2023-12-03 04:45:16,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 04:45:16,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:16,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:17,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:27,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2746 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:45:27,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:27,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 122 states and 136 transitions. [2023-12-03 04:45:27,784 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 136 transitions. [2023-12-03 04:45:27,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 04:45:27,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:27,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:28,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:39,168 INFO L134 CoverageAnalysis]: Checked inductivity of 2783 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:45:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:39,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 123 states and 137 transitions. [2023-12-03 04:45:39,655 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 137 transitions. [2023-12-03 04:45:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 04:45:39,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:39,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:40,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:45:51,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2821 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:45:51,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:45:51,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 124 states and 138 transitions. [2023-12-03 04:45:51,849 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 138 transitions. [2023-12-03 04:45:51,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 04:45:51,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:45:51,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:45:52,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:03,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2860 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:46:04,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:04,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 125 states and 139 transitions. [2023-12-03 04:46:04,081 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 139 transitions. [2023-12-03 04:46:04,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 04:46:04,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:04,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:04,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:16,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2900 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:46:16,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:16,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 126 states and 140 transitions. [2023-12-03 04:46:16,887 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 140 transitions. [2023-12-03 04:46:16,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 04:46:16,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:16,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:17,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:29,163 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:46:29,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:29,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 127 states and 141 transitions. [2023-12-03 04:46:29,788 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 141 transitions. [2023-12-03 04:46:29,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 04:46:29,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:29,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:30,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:42,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2983 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:46:43,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:43,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 128 states and 142 transitions. [2023-12-03 04:46:43,199 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 142 transitions. [2023-12-03 04:46:43,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 04:46:43,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:43,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:43,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:46:55,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3026 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:46:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:46:56,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 129 states and 143 transitions. [2023-12-03 04:46:56,575 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 143 transitions. [2023-12-03 04:46:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 04:46:56,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:46:56,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:46:57,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:09,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3070 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:47:10,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:10,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 130 states and 144 transitions. [2023-12-03 04:47:10,458 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 144 transitions. [2023-12-03 04:47:10,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 04:47:10,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:10,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:24,361 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:47:24,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:24,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 131 states and 145 transitions. [2023-12-03 04:47:24,967 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 145 transitions. [2023-12-03 04:47:24,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 04:47:24,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:24,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:25,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:39,512 INFO L134 CoverageAnalysis]: Checked inductivity of 3161 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:47:40,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:40,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 132 states and 146 transitions. [2023-12-03 04:47:40,133 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 146 transitions. [2023-12-03 04:47:40,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 04:47:40,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:40,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:40,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:47:54,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3208 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:47:55,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:47:55,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 133 states and 147 transitions. [2023-12-03 04:47:55,138 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 147 transitions. [2023-12-03 04:47:55,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 04:47:55,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:47:55,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:47:55,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:48:10,409 INFO L134 CoverageAnalysis]: Checked inductivity of 3256 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 2080 trivial. 0 not checked. [2023-12-03 04:48:11,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:48:11,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 134 states and 148 transitions. [2023-12-03 04:48:11,040 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 148 transitions. [2023-12-03 04:48:11,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 04:48:11,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:48:11,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:48:11,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat