./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/neural-networks/gcas_11_safe.c-amalgamation.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c126f79f-b6bc-4083-a97d-94e245115844/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c126f79f-b6bc-4083-a97d-94e245115844/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_c126f79f-b6bc-4083-a97d-94e245115844/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c126f79f-b6bc-4083-a97d-94e245115844/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/neural-networks/gcas_11_safe.c-amalgamation.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c126f79f-b6bc-4083-a97d-94e245115844/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_c126f79f-b6bc-4083-a97d-94e245115844/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 c492f0cdd8bb01d53b2d1acc81bfd6ad3713078865bf5699b523bc656cb1eda2 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 04:02:37,688 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 04:02:37,756 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c126f79f-b6bc-4083-a97d-94e245115844/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 04:02:37,760 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 04:02:37,761 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 04:02:37,784 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 04:02:37,785 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 04:02:37,786 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 04:02:37,787 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 04:02:37,787 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 04:02:37,788 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 04:02:37,788 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 04:02:37,789 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 04:02:37,789 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 04:02:37,790 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 04:02:37,790 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 04:02:37,791 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 04:02:37,792 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 04:02:37,792 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 04:02:37,793 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 04:02:37,793 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 04:02:37,794 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 04:02:37,794 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 04:02:37,795 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 04:02:37,795 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 04:02:37,796 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 04:02:37,796 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:02:37,797 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 04:02:37,797 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 04:02:37,798 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 04:02:37,798 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 04:02:37,798 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 04:02:37,799 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 04:02:37,799 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_c126f79f-b6bc-4083-a97d-94e245115844/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c126f79f-b6bc-4083-a97d-94e245115844/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c492f0cdd8bb01d53b2d1acc81bfd6ad3713078865bf5699b523bc656cb1eda2 [2023-12-03 04:02:38,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 04:02:38,035 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 04:02:38,038 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 04:02:38,040 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 04:02:38,040 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 04:02:38,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c126f79f-b6bc-4083-a97d-94e245115844/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/neural-networks/gcas_11_safe.c-amalgamation.i [2023-12-03 04:02:40,811 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 04:02:41,121 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 04:02:41,121 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c126f79f-b6bc-4083-a97d-94e245115844/sv-benchmarks/c/neural-networks/gcas_11_safe.c-amalgamation.i [2023-12-03 04:02:41,148 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c126f79f-b6bc-4083-a97d-94e245115844/bin/ukojak-verify-Qdu7aM0XO9/data/6c939a28c/5fb3a98eaa364d13a751f80a0f66bba4/FLAG3142d9212 [2023-12-03 04:02:41,163 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c126f79f-b6bc-4083-a97d-94e245115844/bin/ukojak-verify-Qdu7aM0XO9/data/6c939a28c/5fb3a98eaa364d13a751f80a0f66bba4 [2023-12-03 04:02:41,166 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 04:02:41,167 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 04:02:41,169 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 04:02:41,169 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 04:02:41,173 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 04:02:41,174 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:02:41" (1/1) ... [2023-12-03 04:02:41,175 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dc1c0a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:02:41, skipping insertion in model container [2023-12-03 04:02:41,175 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 04:02:41" (1/1) ... [2023-12-03 04:02:41,248 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 04:02:42,213 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_c126f79f-b6bc-4083-a97d-94e245115844/sv-benchmarks/c/neural-networks/gcas_11_safe.c-amalgamation.i[65243,65256] [2023-12-03 04:02:42,405 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:02:42,545 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 04:02:42,606 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_c126f79f-b6bc-4083-a97d-94e245115844/sv-benchmarks/c/neural-networks/gcas_11_safe.c-amalgamation.i[65243,65256] [2023-12-03 04:02:42,668 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 04:02:42,955 INFO L206 MainTranslator]: Completed translation [2023-12-03 04:02:42,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:02:42 WrapperNode [2023-12-03 04:02:42,955 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 04:02:42,957 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 04:02:42,957 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 04:02:42,957 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 04:02:42,965 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:02:42" (1/1) ... [2023-12-03 04:02:43,025 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:02:42" (1/1) ... [2023-12-03 04:02:43,162 INFO L138 Inliner]: procedures = 619, calls = 2157, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 2547 [2023-12-03 04:02:43,162 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 04:02:43,163 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 04:02:43,163 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 04:02:43,164 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 04:02:43,176 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:02:42" (1/1) ... [2023-12-03 04:02:43,176 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:02:42" (1/1) ... [2023-12-03 04:02:43,201 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:02:42" (1/1) ... [2023-12-03 04:02:43,201 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:02:42" (1/1) ... [2023-12-03 04:02:43,271 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:02:42" (1/1) ... [2023-12-03 04:02:43,282 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:02:42" (1/1) ... [2023-12-03 04:02:43,292 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:02:42" (1/1) ... [2023-12-03 04:02:43,303 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:02:42" (1/1) ... [2023-12-03 04:02:43,318 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 04:02:43,319 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 04:02:43,319 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 04:02:43,320 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 04:02:43,321 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 04:02:42" (1/1) ... [2023-12-03 04:02:43,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 04:02:43,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c126f79f-b6bc-4083-a97d-94e245115844/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 04:02:43,358 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c126f79f-b6bc-4083-a97d-94e245115844/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 04:02:43,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c126f79f-b6bc-4083-a97d-94e245115844/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 04:02:43,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-12-03 04:02:43,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 04:02:43,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-12-03 04:02:43,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-12-03 04:02:43,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 04:02:43,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 04:02:43,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 04:02:43,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 04:02:43,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 04:02:43,612 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 04:02:43,615 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 04:02:46,779 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 04:02:48,166 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 04:02:48,166 INFO L309 CfgBuilder]: Removed 11 assume(true) statements. [2023-12-03 04:02:48,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:02:48 BoogieIcfgContainer [2023-12-03 04:02:48,168 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 04:02:48,169 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 04:02:48,169 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 04:02:48,178 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 04:02:48,179 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 04:02:48" (1/1) ... [2023-12-03 04:02:48,187 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 04:02:48,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:48,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 17 states and 28 transitions. [2023-12-03 04:02:48,241 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 28 transitions. [2023-12-03 04:02:48,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 04:02:48,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:48,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:48,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:49,346 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 04:02:49,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:49,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 18 states and 28 transitions. [2023-12-03 04:02:49,904 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 28 transitions. [2023-12-03 04:02:49,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 04:02:49,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:49,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:50,600 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 04:02:50,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:50,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 19 states and 29 transitions. [2023-12-03 04:02:50,664 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 29 transitions. [2023-12-03 04:02:50,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 04:02:50,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:50,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:50,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:51,501 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 04:02:51,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:51,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2023-12-03 04:02:51,571 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2023-12-03 04:02:51,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 04:02:51,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:51,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:52,345 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 04:02:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:52,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 21 states and 31 transitions. [2023-12-03 04:02:52,418 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 31 transitions. [2023-12-03 04:02:52,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 04:02:52,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:52,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:52,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:53,188 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 04:02:53,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:53,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 22 states and 32 transitions. [2023-12-03 04:02:53,266 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 32 transitions. [2023-12-03 04:02:53,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 04:02:53,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:53,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:54,101 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 04:02:54,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:54,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2023-12-03 04:02:54,181 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2023-12-03 04:02:54,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 04:02:54,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:54,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:54,943 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 04:02:55,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:55,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2023-12-03 04:02:55,040 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2023-12-03 04:02:55,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 04:02:55,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:55,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:55,885 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 04:02:56,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:56,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2023-12-03 04:02:56,008 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2023-12-03 04:02:56,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 04:02:56,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:56,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:56,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:57,074 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 04:02:57,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2023-12-03 04:02:57,199 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2023-12-03 04:02:57,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 04:02:57,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:57,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:57,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:58,329 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 04:02:58,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2023-12-03 04:02:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2023-12-03 04:02:58,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 04:02:58,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:58,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:02:58,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:02:59,678 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 04:02:59,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:02:59,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2023-12-03 04:02:59,795 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2023-12-03 04:02:59,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 04:02:59,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:02:59,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:00,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:00,949 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 04:03:01,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:01,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 29 states and 39 transitions. [2023-12-03 04:03:01,060 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 39 transitions. [2023-12-03 04:03:01,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 04:03:01,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:01,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:01,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:02,006 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 04:03:02,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:02,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 30 states and 40 transitions. [2023-12-03 04:03:02,102 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 40 transitions. [2023-12-03 04:03:02,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 04:03:02,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:02,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:02,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:03,022 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 04:03:03,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:03,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 31 states and 41 transitions. [2023-12-03 04:03:03,126 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 41 transitions. [2023-12-03 04:03:03,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 04:03:03,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:03,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:03,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:04,150 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 04:03:04,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:04,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 32 states and 42 transitions. [2023-12-03 04:03:04,277 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 42 transitions. [2023-12-03 04:03:04,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 04:03:04,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:04,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:04,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:05,542 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 04:03:05,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:05,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 33 states and 43 transitions. [2023-12-03 04:03:05,664 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 43 transitions. [2023-12-03 04:03:05,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 04:03:05,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:05,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:06,867 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 04:03:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:07,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2023-12-03 04:03:07,021 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2023-12-03 04:03:07,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 04:03:07,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:07,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:08,219 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 04:03:08,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:08,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions. [2023-12-03 04:03:08,358 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2023-12-03 04:03:08,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 04:03:08,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:08,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:08,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:09,627 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 04:03:09,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:09,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 36 states and 46 transitions. [2023-12-03 04:03:09,765 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2023-12-03 04:03:09,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 04:03:09,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:09,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:09,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:11,027 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 04:03:11,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:11,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 47 transitions. [2023-12-03 04:03:11,147 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 47 transitions. [2023-12-03 04:03:11,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 04:03:11,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:11,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:12,772 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 04:03:12,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:12,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 38 states and 48 transitions. [2023-12-03 04:03:12,914 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 48 transitions. [2023-12-03 04:03:12,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 04:03:12,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:12,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:14,544 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 04:03:14,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:14,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2023-12-03 04:03:14,719 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2023-12-03 04:03:14,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 04:03:14,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:14,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:16,710 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 04:03:16,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:16,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 40 states and 50 transitions. [2023-12-03 04:03:16,887 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2023-12-03 04:03:16,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 04:03:16,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:16,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:18,829 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 04:03:19,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:19,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 41 states and 51 transitions. [2023-12-03 04:03:19,013 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 51 transitions. [2023-12-03 04:03:19,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 04:03:19,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:19,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:20,750 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 04:03:20,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:20,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2023-12-03 04:03:20,919 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2023-12-03 04:03:20,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 04:03:20,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:20,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:21,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:22,551 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 04:03:22,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:22,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 43 states and 53 transitions. [2023-12-03 04:03:22,712 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 53 transitions. [2023-12-03 04:03:22,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 04:03:22,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:22,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:24,472 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 04:03:24,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:24,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 44 states and 54 transitions. [2023-12-03 04:03:24,623 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2023-12-03 04:03:24,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 04:03:24,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:24,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:24,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:26,554 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 04:03:26,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:26,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 45 states and 55 transitions. [2023-12-03 04:03:26,740 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 55 transitions. [2023-12-03 04:03:26,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 04:03:26,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:26,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:28,836 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 04:03:28,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:28,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2023-12-03 04:03:28,998 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2023-12-03 04:03:28,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 04:03:28,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:28,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:29,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:31,155 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 04:03:31,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:31,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 47 states and 57 transitions. [2023-12-03 04:03:31,300 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2023-12-03 04:03:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 04:03:31,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:31,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:33,361 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 04:03:33,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:33,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 48 states and 58 transitions. [2023-12-03 04:03:33,539 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2023-12-03 04:03:33,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 04:03:33,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:33,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:35,703 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 04:03:35,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:35,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 49 states and 59 transitions. [2023-12-03 04:03:35,915 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 59 transitions. [2023-12-03 04:03:35,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 04:03:35,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:35,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:36,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:36,412 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:03:36,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:36,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 50 states and 60 transitions. [2023-12-03 04:03:36,489 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 60 transitions. [2023-12-03 04:03:36,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 04:03:36,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:36,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:37,048 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:03:37,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:37,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 61 transitions. [2023-12-03 04:03:37,228 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2023-12-03 04:03:37,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 04:03:37,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:37,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:37,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:37,897 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:03:38,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:38,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 52 states and 62 transitions. [2023-12-03 04:03:38,110 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 62 transitions. [2023-12-03 04:03:38,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 04:03:38,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:38,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:38,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:38,838 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:03:39,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:39,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 53 states and 63 transitions. [2023-12-03 04:03:39,028 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2023-12-03 04:03:39,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 04:03:39,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:39,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:39,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:39,833 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:03:40,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:40,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 54 states and 64 transitions. [2023-12-03 04:03:40,039 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2023-12-03 04:03:40,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 04:03:40,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:40,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:40,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:41,142 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:03:41,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:41,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 55 states and 65 transitions. [2023-12-03 04:03:41,417 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2023-12-03 04:03:41,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 04:03:41,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:41,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:42,753 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:03:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:43,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 56 states and 66 transitions. [2023-12-03 04:03:43,030 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 66 transitions. [2023-12-03 04:03:43,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 04:03:43,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:43,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:03:44,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:44,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 57 states and 67 transitions. [2023-12-03 04:03:44,787 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 67 transitions. [2023-12-03 04:03:44,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 04:03:44,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:44,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:45,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:46,172 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:03:46,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:46,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 58 states and 68 transitions. [2023-12-03 04:03:46,415 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2023-12-03 04:03:46,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 04:03:46,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:46,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:47,708 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:03:47,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:47,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 59 states and 69 transitions. [2023-12-03 04:03:47,922 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 69 transitions. [2023-12-03 04:03:47,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 04:03:47,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:47,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:48,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:49,263 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:03:49,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:49,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 60 states and 70 transitions. [2023-12-03 04:03:49,475 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 70 transitions. [2023-12-03 04:03:49,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 04:03:49,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:49,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:49,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:51,266 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:03:51,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:51,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 61 states and 71 transitions. [2023-12-03 04:03:51,574 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 71 transitions. [2023-12-03 04:03:51,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 04:03:51,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:51,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:51,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:53,521 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:03:53,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:53,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 72 transitions. [2023-12-03 04:03:53,776 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 72 transitions. [2023-12-03 04:03:53,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 04:03:53,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:53,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:53,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:55,731 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:03:56,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:56,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 73 transitions. [2023-12-03 04:03:56,000 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 73 transitions. [2023-12-03 04:03:56,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 04:03:56,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:56,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:56,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:03:58,249 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:03:58,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:03:58,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 64 states and 74 transitions. [2023-12-03 04:03:58,490 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 74 transitions. [2023-12-03 04:03:58,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 04:03:58,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:03:58,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:03:58,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:04:00,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:00,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 65 states and 75 transitions. [2023-12-03 04:04:00,957 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2023-12-03 04:04:00,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 04:04:00,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:00,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:01,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:03,362 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:04:03,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:03,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 66 states and 76 transitions. [2023-12-03 04:04:03,654 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 76 transitions. [2023-12-03 04:04:03,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 04:04:03,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:03,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:06,264 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:04:06,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:06,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 67 states and 77 transitions. [2023-12-03 04:04:06,615 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 77 transitions. [2023-12-03 04:04:06,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 04:04:06,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:06,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:06,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:09,264 INFO L134 CoverageAnalysis]: Checked inductivity of 699 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:04:09,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:09,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 68 states and 78 transitions. [2023-12-03 04:04:09,594 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 78 transitions. [2023-12-03 04:04:09,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 04:04:09,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:09,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:09,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:12,179 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:04:12,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:12,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 69 states and 79 transitions. [2023-12-03 04:04:12,417 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2023-12-03 04:04:12,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 04:04:12,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:12,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:12,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:15,001 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:04:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:15,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2023-12-03 04:04:15,285 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2023-12-03 04:04:15,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 04:04:15,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:15,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:18,097 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:04:18,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:18,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 71 states and 81 transitions. [2023-12-03 04:04:18,357 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 81 transitions. [2023-12-03 04:04:18,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 04:04:18,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:18,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:21,599 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:04:21,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 72 states and 82 transitions. [2023-12-03 04:04:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2023-12-03 04:04:21,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 04:04:21,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:21,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:22,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:24,906 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:04:25,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:25,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 73 states and 83 transitions. [2023-12-03 04:04:25,192 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 83 transitions. [2023-12-03 04:04:25,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 04:04:25,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:25,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:25,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:28,205 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:04:28,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:28,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 74 states and 84 transitions. [2023-12-03 04:04:28,499 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 84 transitions. [2023-12-03 04:04:28,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 04:04:28,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:28,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:32,259 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:04:32,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:32,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 75 states and 85 transitions. [2023-12-03 04:04:32,633 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 85 transitions. [2023-12-03 04:04:32,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-03 04:04:32,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:32,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:32,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:36,146 INFO L134 CoverageAnalysis]: Checked inductivity of 879 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:04:36,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:36,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 76 states and 86 transitions. [2023-12-03 04:04:36,450 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 86 transitions. [2023-12-03 04:04:36,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 04:04:36,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:36,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:36,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:39,987 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:04:40,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:40,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 77 states and 87 transitions. [2023-12-03 04:04:40,293 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 87 transitions. [2023-12-03 04:04:40,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 04:04:40,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:40,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:40,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:44,409 INFO L134 CoverageAnalysis]: Checked inductivity of 934 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:04:44,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:44,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 78 states and 88 transitions. [2023-12-03 04:04:44,784 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 88 transitions. [2023-12-03 04:04:44,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 04:04:44,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:44,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:45,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:49,584 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:04:49,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:49,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 79 states and 89 transitions. [2023-12-03 04:04:49,995 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 89 transitions. [2023-12-03 04:04:49,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 04:04:49,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:49,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:50,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:54,146 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:04:54,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:54,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 80 states and 90 transitions. [2023-12-03 04:04:54,489 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 90 transitions. [2023-12-03 04:04:54,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 04:04:54,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:54,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:04:58,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2023-12-03 04:04:59,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:04:59,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 81 states and 91 transitions. [2023-12-03 04:04:59,120 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 91 transitions. [2023-12-03 04:04:59,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-03 04:04:59,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:04:59,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:04:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:00,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 04:05:00,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:00,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 82 states and 93 transitions. [2023-12-03 04:05:00,964 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 93 transitions. [2023-12-03 04:05:00,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 04:05:00,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:00,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:01,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:02,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1057 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 04:05:03,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:03,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 84 states and 98 transitions. [2023-12-03 04:05:03,778 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 98 transitions. [2023-12-03 04:05:03,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 04:05:03,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:03,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:04,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 04:05:08,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:08,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 87 states and 105 transitions. [2023-12-03 04:05:08,069 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 105 transitions. [2023-12-03 04:05:08,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 04:05:08,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:08,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:08,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:09,910 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 04:05:12,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:12,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 90 states and 114 transitions. [2023-12-03 04:05:12,121 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 114 transitions. [2023-12-03 04:05:12,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 04:05:12,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:12,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:13,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:14,118 INFO L134 CoverageAnalysis]: Checked inductivity of 1061 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 04:05:15,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:15,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 92 states and 119 transitions. [2023-12-03 04:05:15,377 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 119 transitions. [2023-12-03 04:05:15,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 04:05:15,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:15,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:16,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:17,212 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 04:05:19,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:19,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 95 states and 125 transitions. [2023-12-03 04:05:19,165 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 125 transitions. [2023-12-03 04:05:19,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 04:05:19,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:19,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:21,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 04:05:22,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:22,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 97 states and 129 transitions. [2023-12-03 04:05:22,989 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 129 transitions. [2023-12-03 04:05:22,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 04:05:22,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:22,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:23,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:24,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1073 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 04:05:27,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:27,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 100 states and 134 transitions. [2023-12-03 04:05:27,316 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 134 transitions. [2023-12-03 04:05:27,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 04:05:27,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:27,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:28,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:29,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1079 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 04:05:31,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:31,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 137 transitions. [2023-12-03 04:05:31,117 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 137 transitions. [2023-12-03 04:05:31,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 04:05:31,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:31,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:31,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:33,188 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 04:05:34,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:34,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 102 states and 140 transitions. [2023-12-03 04:05:34,188 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 140 transitions. [2023-12-03 04:05:34,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 04:05:34,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:34,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:35,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:37,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 04:05:42,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 106 states and 147 transitions. [2023-12-03 04:05:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 147 transitions. [2023-12-03 04:05:42,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 04:05:42,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:42,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:43,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:45,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1103 backedges. 2 proven. 45 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 04:05:47,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:47,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 108 states and 151 transitions. [2023-12-03 04:05:47,253 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 151 transitions. [2023-12-03 04:05:47,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 04:05:47,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:47,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:48,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:50,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 04:05:53,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:53,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 111 states and 156 transitions. [2023-12-03 04:05:53,861 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 156 transitions. [2023-12-03 04:05:53,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 04:05:53,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:53,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:05:55,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:05:57,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1124 backedges. 2 proven. 66 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 04:05:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:05:59,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 113 states and 160 transitions. [2023-12-03 04:05:59,733 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 160 transitions. [2023-12-03 04:05:59,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 04:05:59,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:05:59,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:00,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:02,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1136 backedges. 2 proven. 78 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 04:06:04,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:04,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 115 states and 164 transitions. [2023-12-03 04:06:04,000 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 164 transitions. [2023-12-03 04:06:04,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 04:06:04,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:04,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:05,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:07,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1149 backedges. 2 proven. 91 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2023-12-03 04:06:09,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:09,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 116 states and 167 transitions. [2023-12-03 04:06:09,489 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 167 transitions. [2023-12-03 04:06:09,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 04:06:09,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:09,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:10,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:12,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2023-12-03 04:06:32,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:32,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 134 states and 211 transitions. [2023-12-03 04:06:32,182 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 211 transitions. [2023-12-03 04:06:32,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 04:06:32,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:32,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:34,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 1107 trivial. 0 not checked. [2023-12-03 04:06:38,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:38,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 137 states and 219 transitions. [2023-12-03 04:06:38,781 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 219 transitions. [2023-12-03 04:06:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 04:06:38,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:38,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:40,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:40,865 INFO L134 CoverageAnalysis]: Checked inductivity of 1196 backedges. 17 proven. 31 refuted. 0 times theorem prover too weak. 1148 trivial. 0 not checked. [2023-12-03 04:06:53,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:06:53,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 148 states and 233 transitions. [2023-12-03 04:06:53,122 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 233 transitions. [2023-12-03 04:06:53,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 04:06:53,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:06:53,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:06:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:06:57,403 INFO L134 CoverageAnalysis]: Checked inductivity of 1495 backedges. 1 proven. 228 refuted. 0 times theorem prover too weak. 1266 trivial. 0 not checked. [2023-12-03 04:07:38,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:07:38,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 180 states and 301 transitions. [2023-12-03 04:07:38,332 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 301 transitions. [2023-12-03 04:07:38,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 04:07:38,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:07:38,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:07:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:07:49,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 243 proven. 120 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2023-12-03 04:08:17,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:17,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 195 states and 317 transitions. [2023-12-03 04:08:17,469 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 317 transitions. [2023-12-03 04:08:17,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 04:08:17,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:17,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:19,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:19,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 1271 trivial. 0 not checked. [2023-12-03 04:08:21,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:21,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 196 states and 318 transitions. [2023-12-03 04:08:21,604 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 318 transitions. [2023-12-03 04:08:21,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 04:08:21,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:21,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:23,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:23,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 257 proven. 0 refuted. 0 times theorem prover too weak. 1271 trivial. 0 not checked. [2023-12-03 04:08:25,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:25,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 197 states and 321 transitions. [2023-12-03 04:08:25,282 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 321 transitions. [2023-12-03 04:08:25,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 04:08:25,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:25,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:26,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:27,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1559 backedges. 33 proven. 63 refuted. 0 times theorem prover too weak. 1463 trivial. 0 not checked. [2023-12-03 04:08:46,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:08:46,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 208 states and 335 transitions. [2023-12-03 04:08:46,041 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 335 transitions. [2023-12-03 04:08:46,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 04:08:46,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:08:46,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:08:49,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:08:52,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2053 backedges. 1 proven. 681 refuted. 0 times theorem prover too weak. 1371 trivial. 0 not checked. [2023-12-03 04:09:59,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:09:59,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 241 states and 400 transitions. [2023-12-03 04:09:59,466 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 400 transitions. [2023-12-03 04:09:59,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-03 04:09:59,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:09:59,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:03,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:04,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2053 backedges. 1 proven. 681 refuted. 0 times theorem prover too weak. 1371 trivial. 0 not checked. [2023-12-03 04:10:06,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:06,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 242 states and 401 transitions. [2023-12-03 04:10:06,397 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 401 transitions. [2023-12-03 04:10:06,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 04:10:06,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:06,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:10:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:10:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2098 backedges. 78 proven. 557 refuted. 0 times theorem prover too weak. 1463 trivial. 0 not checked. [2023-12-03 04:10:57,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:10:57,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 257 states and 417 transitions. [2023-12-03 04:10:57,029 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 417 transitions. [2023-12-03 04:10:57,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 04:10:57,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:10:57,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:00,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2102 backedges. 530 proven. 0 refuted. 0 times theorem prover too weak. 1572 trivial. 0 not checked. [2023-12-03 04:11:06,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:06,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 259 states and 421 transitions. [2023-12-03 04:11:06,279 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 421 transitions. [2023-12-03 04:11:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 04:11:06,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:06,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:10,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:16,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2148 backedges. 147 proven. 628 refuted. 0 times theorem prover too weak. 1373 trivial. 0 not checked. [2023-12-03 04:11:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:11:47,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 270 states and 435 transitions. [2023-12-03 04:11:47,015 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 435 transitions. [2023-12-03 04:11:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-03 04:11:47,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:11:47,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:11:51,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:11:55,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2837 backedges. 1 proven. 1360 refuted. 0 times theorem prover too weak. 1476 trivial. 0 not checked. [2023-12-03 04:12:50,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:12:50,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 287 states and 499 transitions. [2023-12-03 04:12:50,905 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 499 transitions. [2023-12-03 04:12:50,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 04:12:50,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:12:50,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:12:53,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:12:55,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2897 backedges. 109 proven. 783 refuted. 0 times theorem prover too weak. 2005 trivial. 0 not checked. [2023-12-03 04:13:32,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:32,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 302 states and 516 transitions. [2023-12-03 04:13:32,140 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 516 transitions. [2023-12-03 04:13:32,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 04:13:32,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:32,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:36,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:37,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2902 backedges. 803 proven. 0 refuted. 0 times theorem prover too weak. 2099 trivial. 0 not checked. [2023-12-03 04:13:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:40,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 303 states and 517 transitions. [2023-12-03 04:13:40,536 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 517 transitions. [2023-12-03 04:13:40,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 04:13:40,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:40,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:44,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2902 backedges. 803 proven. 0 refuted. 0 times theorem prover too weak. 2099 trivial. 0 not checked. [2023-12-03 04:13:48,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:13:48,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 304 states and 520 transitions. [2023-12-03 04:13:48,153 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 520 transitions. [2023-12-03 04:13:48,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 04:13:48,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:13:48,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:13:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:13:54,424 INFO L134 CoverageAnalysis]: Checked inductivity of 2963 backedges. 65 proven. 183 refuted. 0 times theorem prover too weak. 2715 trivial. 0 not checked. [2023-12-03 04:14:23,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:23,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 314 states and 531 transitions. [2023-12-03 04:14:23,363 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 531 transitions. [2023-12-03 04:14:23,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 04:14:23,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:23,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:26,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:27,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2963 backedges. 65 proven. 125 refuted. 0 times theorem prover too weak. 2773 trivial. 0 not checked. [2023-12-03 04:14:30,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:14:30,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 315 states and 534 transitions. [2023-12-03 04:14:30,141 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 534 transitions. [2023-12-03 04:14:30,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 04:14:30,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:14:30,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:14:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:14:39,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3847 backedges. 1 proven. 2265 refuted. 0 times theorem prover too weak. 1581 trivial. 0 not checked. [2023-12-03 04:15:58,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 04:15:58,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 346 states and 603 transitions. [2023-12-03 04:15:58,597 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 603 transitions. [2023-12-03 04:15:58,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-03 04:15:58,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 04:15:58,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 04:16:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 04:16:03,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 140 proven. 1009 refuted. 0 times theorem prover too weak. 2773 trivial. 0 not checked.