./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label13.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_cfd72520-0b6b-4544-a181-8ca5fa875caa/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd72520-0b6b-4544-a181-8ca5fa875caa/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd72520-0b6b-4544-a181-8ca5fa875caa/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd72520-0b6b-4544-a181-8ca5fa875caa/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label13.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd72520-0b6b-4544-a181-8ca5fa875caa/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd72520-0b6b-4544-a181-8ca5fa875caa/bin/ukojak-verify-G8NBE6pJGL --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 dfeefe603ac8e9509c0defeafd3f556115c7ef9469dee8e36ba96447893f8761 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:55:38,705 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:55:38,772 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd72520-0b6b-4544-a181-8ca5fa875caa/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:55:38,778 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:55:38,778 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:55:38,803 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:55:38,804 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:55:38,805 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:55:38,806 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:55:38,806 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:55:38,807 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:55:38,807 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:55:38,808 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:55:38,808 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:55:38,809 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:55:38,810 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:55:38,810 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:55:38,811 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:55:38,811 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:55:38,812 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:55:38,812 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:55:38,813 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:55:38,813 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:55:38,814 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:55:38,814 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:55:38,815 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:55:38,815 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:55:38,816 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:55:38,816 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:55:38,817 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:55:38,817 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:55:38,818 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:55:38,818 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:55:38,819 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_cfd72520-0b6b-4544-a181-8ca5fa875caa/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd72520-0b6b-4544-a181-8ca5fa875caa/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfeefe603ac8e9509c0defeafd3f556115c7ef9469dee8e36ba96447893f8761 [2023-11-19 02:55:39,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:55:39,159 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:55:39,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:55:39,164 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:55:39,164 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:55:39,165 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd72520-0b6b-4544-a181-8ca5fa875caa/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/eca-rers2012/Problem02_label13.c [2023-11-19 02:55:42,153 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:55:42,621 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:55:42,622 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd72520-0b6b-4544-a181-8ca5fa875caa/sv-benchmarks/c/eca-rers2012/Problem02_label13.c [2023-11-19 02:55:42,651 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd72520-0b6b-4544-a181-8ca5fa875caa/bin/ukojak-verify-G8NBE6pJGL/data/173ce5e12/e8dfbbcbdc414c969775c19a64deb681/FLAG3b5aa0875 [2023-11-19 02:55:42,672 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd72520-0b6b-4544-a181-8ca5fa875caa/bin/ukojak-verify-G8NBE6pJGL/data/173ce5e12/e8dfbbcbdc414c969775c19a64deb681 [2023-11-19 02:55:42,679 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:55:42,681 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:55:42,686 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:55:42,686 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:55:42,693 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:55:42,697 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:55:42" (1/1) ... [2023-11-19 02:55:42,700 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30c86260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:42, skipping insertion in model container [2023-11-19 02:55:42,700 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:55:42" (1/1) ... [2023-11-19 02:55:42,763 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:55:43,136 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_cfd72520-0b6b-4544-a181-8ca5fa875caa/sv-benchmarks/c/eca-rers2012/Problem02_label13.c[15197,15210] [2023-11-19 02:55:43,224 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:55:43,235 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:55:43,337 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_cfd72520-0b6b-4544-a181-8ca5fa875caa/sv-benchmarks/c/eca-rers2012/Problem02_label13.c[15197,15210] [2023-11-19 02:55:43,368 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:55:43,394 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:55:43,395 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:43 WrapperNode [2023-11-19 02:55:43,395 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:55:43,396 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:55:43,396 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:55:43,397 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:55:43,404 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:43" (1/1) ... [2023-11-19 02:55:43,437 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:43" (1/1) ... [2023-11-19 02:55:43,501 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 669 [2023-11-19 02:55:43,503 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:55:43,504 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:55:43,504 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:55:43,504 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:55:43,513 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:43" (1/1) ... [2023-11-19 02:55:43,514 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:43" (1/1) ... [2023-11-19 02:55:43,518 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:43" (1/1) ... [2023-11-19 02:55:43,518 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:43" (1/1) ... [2023-11-19 02:55:43,543 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:43" (1/1) ... [2023-11-19 02:55:43,552 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:43" (1/1) ... [2023-11-19 02:55:43,570 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:43" (1/1) ... [2023-11-19 02:55:43,575 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:43" (1/1) ... [2023-11-19 02:55:43,584 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:55:43,585 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:55:43,585 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:55:43,585 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:55:43,586 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:55:43" (1/1) ... [2023-11-19 02:55:43,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:55:43,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd72520-0b6b-4544-a181-8ca5fa875caa/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:55:43,642 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd72520-0b6b-4544-a181-8ca5fa875caa/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:55:43,665 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfd72520-0b6b-4544-a181-8ca5fa875caa/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:55:43,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:55:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:55:43,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:55:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:55:43,775 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:55:43,778 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:55:44,888 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:55:45,159 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:55:45,159 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:55:45,167 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:55:45 BoogieIcfgContainer [2023-11-19 02:55:45,167 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:55:45,169 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:55:45,169 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:55:45,179 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:55:45,179 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:55:45" (1/1) ... [2023-11-19 02:55:45,188 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:55:45,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:45,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2023-11-19 02:55:45,251 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2023-11-19 02:55:45,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:55:45,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:45,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:45,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:45,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:46,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:46,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 163 states and 300 transitions. [2023-11-19 02:55:46,627 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 300 transitions. [2023-11-19 02:55:46,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:55:46,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:46,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:46,979 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:47,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 166 states and 305 transitions. [2023-11-19 02:55:47,118 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 305 transitions. [2023-11-19 02:55:47,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:55:47,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:47,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:47,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:47,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:48,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:48,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 245 states and 421 transitions. [2023-11-19 02:55:48,265 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 421 transitions. [2023-11-19 02:55:48,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 02:55:48,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:48,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:48,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:48,448 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:48,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:48,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 247 states and 425 transitions. [2023-11-19 02:55:48,561 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 425 transitions. [2023-11-19 02:55:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 02:55:48,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:48,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:48,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:48,704 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:48,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:48,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 250 states and 429 transitions. [2023-11-19 02:55:48,862 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 429 transitions. [2023-11-19 02:55:48,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:55:48,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:48,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:48,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:49,033 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:49,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:49,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 254 states and 437 transitions. [2023-11-19 02:55:49,401 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 437 transitions. [2023-11-19 02:55:49,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:55:49,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:49,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:49,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:49,534 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:49,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 257 states and 441 transitions. [2023-11-19 02:55:49,647 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 441 transitions. [2023-11-19 02:55:49,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:55:49,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:49,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:49,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:49,841 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:50,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:50,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 339 states and 528 transitions. [2023-11-19 02:55:50,805 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 528 transitions. [2023-11-19 02:55:50,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:55:50,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:50,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:50,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:50,963 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:51,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:51,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 345 states and 539 transitions. [2023-11-19 02:55:51,441 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 539 transitions. [2023-11-19 02:55:51,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:55:51,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:51,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:51,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:51,584 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:51,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:51,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 350 states and 546 transitions. [2023-11-19 02:55:51,866 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 546 transitions. [2023-11-19 02:55:51,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:55:51,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:51,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:51,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:51,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:52,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:52,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 353 states and 552 transitions. [2023-11-19 02:55:52,241 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 552 transitions. [2023-11-19 02:55:52,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:55:52,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:52,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:52,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:52,337 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:52,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:52,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 356 states and 556 transitions. [2023-11-19 02:55:52,453 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 556 transitions. [2023-11-19 02:55:52,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 02:55:52,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:52,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:52,535 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:52,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:52,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 358 states and 557 transitions. [2023-11-19 02:55:52,677 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 557 transitions. [2023-11-19 02:55:52,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 02:55:52,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:52,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:52,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:52,841 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:53,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:53,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 362 states and 563 transitions. [2023-11-19 02:55:53,115 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 563 transitions. [2023-11-19 02:55:53,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 02:55:53,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:53,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:53,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:55:53,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:53,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 371 states and 577 transitions. [2023-11-19 02:55:53,668 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 577 transitions. [2023-11-19 02:55:53,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 02:55:53,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:53,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:53,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:53,737 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:55:53,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:53,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 374 states and 580 transitions. [2023-11-19 02:55:53,785 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 580 transitions. [2023-11-19 02:55:53,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:55:53,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:53,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:53,851 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:55:54,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:54,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 384 states and 595 transitions. [2023-11-19 02:55:54,558 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 595 transitions. [2023-11-19 02:55:54,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:55:54,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:54,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:54,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:54,628 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:55:55,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:55,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 392 states and 608 transitions. [2023-11-19 02:55:55,278 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 608 transitions. [2023-11-19 02:55:55,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:55:55,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:55,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:55,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:55,359 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:55:55,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:55,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 394 states and 609 transitions. [2023-11-19 02:55:55,602 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 609 transitions. [2023-11-19 02:55:55,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 02:55:55,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:55,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:55,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:55,681 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:55:55,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:55,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 396 states and 611 transitions. [2023-11-19 02:55:55,762 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 611 transitions. [2023-11-19 02:55:55,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:55:55,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:55,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:55,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:55,841 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:55,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:55,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 401 states and 616 transitions. [2023-11-19 02:55:55,898 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 616 transitions. [2023-11-19 02:55:55,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:55:55,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:55,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:55,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:55,984 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:55:56,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:56,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 404 states and 619 transitions. [2023-11-19 02:55:56,051 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 619 transitions. [2023-11-19 02:55:56,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:55:56,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:56,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:56,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:56,134 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:56,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 406 states and 621 transitions. [2023-11-19 02:55:56,178 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 621 transitions. [2023-11-19 02:55:56,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:55:56,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:56,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:56,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:56,363 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:55:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:56,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 412 states and 627 transitions. [2023-11-19 02:55:56,487 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 627 transitions. [2023-11-19 02:55:56,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:55:56,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:56,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:56,578 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:55:56,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:56,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 414 states and 629 transitions. [2023-11-19 02:55:56,633 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 629 transitions. [2023-11-19 02:55:56,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 02:55:56,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:56,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:56,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:56,715 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:55:56,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 419 states and 634 transitions. [2023-11-19 02:55:56,773 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 634 transitions. [2023-11-19 02:55:56,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 02:55:56,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:56,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:56,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:56,840 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:55:57,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:57,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 432 states and 650 transitions. [2023-11-19 02:55:57,186 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 650 transitions. [2023-11-19 02:55:57,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 02:55:57,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:57,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:57,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:57,276 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:57,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:57,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 451 states and 671 transitions. [2023-11-19 02:55:57,660 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 671 transitions. [2023-11-19 02:55:57,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:55:57,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:57,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:57,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:57,732 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:55:57,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:57,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 453 states and 673 transitions. [2023-11-19 02:55:57,771 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 673 transitions. [2023-11-19 02:55:57,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:55:57,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:57,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:57,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:57,840 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 02:55:57,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:57,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 454 states and 674 transitions. [2023-11-19 02:55:57,880 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 674 transitions. [2023-11-19 02:55:57,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:55:57,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:57,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:57,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:57,949 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:58,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:58,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 459 states and 680 transitions. [2023-11-19 02:55:58,063 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 680 transitions. [2023-11-19 02:55:58,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 02:55:58,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:58,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:58,304 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:55:58,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:58,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 464 states and 686 transitions. [2023-11-19 02:55:58,485 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 686 transitions. [2023-11-19 02:55:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 02:55:58,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:58,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:58,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:55:58,925 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:55:59,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:55:59,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 492 states and 719 transitions. [2023-11-19 02:55:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 719 transitions. [2023-11-19 02:55:59,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 02:55:59,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:55:59,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:55:59,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:00,069 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:00,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:00,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 512 states and 742 transitions. [2023-11-19 02:56:00,350 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 742 transitions. [2023-11-19 02:56:00,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 02:56:00,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:00,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:00,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:00,437 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:01,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 531 states and 765 transitions. [2023-11-19 02:56:01,128 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 765 transitions. [2023-11-19 02:56:01,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 02:56:01,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:01,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:01,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:01,247 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:01,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:01,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 550 states and 785 transitions. [2023-11-19 02:56:01,491 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 785 transitions. [2023-11-19 02:56:01,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 02:56:01,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:01,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:01,614 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:01,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:01,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 552 states and 786 transitions. [2023-11-19 02:56:01,842 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 786 transitions. [2023-11-19 02:56:01,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 02:56:01,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:01,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:01,919 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:56:02,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:02,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 558 states and 794 transitions. [2023-11-19 02:56:02,207 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 794 transitions. [2023-11-19 02:56:02,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 02:56:02,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:02,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:02,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:02,309 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:02,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:02,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 563 states and 801 transitions. [2023-11-19 02:56:02,417 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 801 transitions. [2023-11-19 02:56:02,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 02:56:02,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:02,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:02,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:02,608 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:56:02,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:02,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 568 states and 807 transitions. [2023-11-19 02:56:02,682 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 807 transitions. [2023-11-19 02:56:02,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 02:56:02,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:02,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:02,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:02,774 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:56:02,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:02,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 572 states and 810 transitions. [2023-11-19 02:56:02,830 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 810 transitions. [2023-11-19 02:56:02,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 02:56:02,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:02,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:02,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:02,896 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:56:02,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:02,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 573 states and 811 transitions. [2023-11-19 02:56:02,934 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 811 transitions. [2023-11-19 02:56:02,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 02:56:02,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:02,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:56:03,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:03,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 597 states and 839 transitions. [2023-11-19 02:56:03,840 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 839 transitions. [2023-11-19 02:56:03,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 02:56:03,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:03,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:03,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:03,989 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:56:04,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:04,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 620 states and 868 transitions. [2023-11-19 02:56:04,913 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 868 transitions. [2023-11-19 02:56:04,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 02:56:04,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:04,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:04,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:05,029 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:56:05,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:05,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 624 states and 870 transitions. [2023-11-19 02:56:05,298 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 870 transitions. [2023-11-19 02:56:05,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 02:56:05,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:05,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:05,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:05,405 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 38 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:06,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:06,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 630 states and 881 transitions. [2023-11-19 02:56:06,078 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 881 transitions. [2023-11-19 02:56:06,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 02:56:06,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:06,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:06,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:06,190 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 38 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:06,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:06,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 635 states and 888 transitions. [2023-11-19 02:56:06,604 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 888 transitions. [2023-11-19 02:56:06,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 02:56:06,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:06,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:06,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:06,716 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:07,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:07,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 658 states and 914 transitions. [2023-11-19 02:56:07,123 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 914 transitions. [2023-11-19 02:56:07,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 02:56:07,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:07,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:07,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:07,304 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:07,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:07,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 679 states and 941 transitions. [2023-11-19 02:56:07,807 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 941 transitions. [2023-11-19 02:56:07,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 02:56:07,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:07,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:07,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:07,979 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:08,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:08,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 681 states and 942 transitions. [2023-11-19 02:56:08,082 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 942 transitions. [2023-11-19 02:56:08,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 02:56:08,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:08,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:08,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:08,161 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:56:08,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:08,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 683 states and 943 transitions. [2023-11-19 02:56:08,299 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 943 transitions. [2023-11-19 02:56:08,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 02:56:08,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:08,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:08,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:08,380 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:56:08,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:08,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 685 states and 944 transitions. [2023-11-19 02:56:08,507 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 944 transitions. [2023-11-19 02:56:08,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 02:56:08,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:08,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:08,906 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:56:10,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:10,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 788 states and 1052 transitions. [2023-11-19 02:56:10,502 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1052 transitions. [2023-11-19 02:56:10,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:56:10,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:10,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:10,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:10,607 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:11,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:11,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 795 states and 1061 transitions. [2023-11-19 02:56:11,191 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1061 transitions. [2023-11-19 02:56:11,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:56:11,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:11,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:11,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:11,294 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:11,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:11,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 802 states and 1072 transitions. [2023-11-19 02:56:11,908 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1072 transitions. [2023-11-19 02:56:11,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:56:11,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:11,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:11,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:12,018 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:12,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:12,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 805 states and 1075 transitions. [2023-11-19 02:56:12,414 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1075 transitions. [2023-11-19 02:56:12,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:56:12,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:12,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:12,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:12,583 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:12,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 816 states and 1089 transitions. [2023-11-19 02:56:12,920 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1089 transitions. [2023-11-19 02:56:12,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 02:56:12,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:12,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:56:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:13,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 820 states and 1093 transitions. [2023-11-19 02:56:13,065 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1093 transitions. [2023-11-19 02:56:13,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 02:56:13,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:13,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:13,160 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:56:13,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:13,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 821 states and 1094 transitions. [2023-11-19 02:56:13,224 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1094 transitions. [2023-11-19 02:56:13,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 02:56:13,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:13,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:13,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:13,294 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:56:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:13,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 825 states and 1100 transitions. [2023-11-19 02:56:13,606 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1100 transitions. [2023-11-19 02:56:13,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 02:56:13,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:13,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:13,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:13,715 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:56:13,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:13,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 829 states and 1105 transitions. [2023-11-19 02:56:13,903 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1105 transitions. [2023-11-19 02:56:13,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 02:56:13,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:13,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:13,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:14,023 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:14,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:14,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 836 states and 1112 transitions. [2023-11-19 02:56:14,147 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1112 transitions. [2023-11-19 02:56:14,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 02:56:14,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:14,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:14,220 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:14,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:14,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 851 states and 1129 transitions. [2023-11-19 02:56:14,358 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 1129 transitions. [2023-11-19 02:56:14,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 02:56:14,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:14,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:14,453 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:56:15,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:15,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 860 states and 1140 transitions. [2023-11-19 02:56:15,021 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1140 transitions. [2023-11-19 02:56:15,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 02:56:15,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:15,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:15,116 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:56:15,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:15,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 869 states and 1152 transitions. [2023-11-19 02:56:15,560 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1152 transitions. [2023-11-19 02:56:15,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 02:56:15,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:15,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:15,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:15,628 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:56:15,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:15,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 872 states and 1155 transitions. [2023-11-19 02:56:15,952 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1155 transitions. [2023-11-19 02:56:15,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 02:56:15,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:15,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:15,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:16,104 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:56:17,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:17,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 885 states and 1174 transitions. [2023-11-19 02:56:17,122 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1174 transitions. [2023-11-19 02:56:17,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 02:56:17,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:17,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:17,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:17,190 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:56:17,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:17,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 897 states and 1189 transitions. [2023-11-19 02:56:17,960 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1189 transitions. [2023-11-19 02:56:17,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-19 02:56:17,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:17,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:17,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:18,008 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 02:56:18,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:18,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 903 states and 1195 transitions. [2023-11-19 02:56:18,170 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1195 transitions. [2023-11-19 02:56:18,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 02:56:18,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:18,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:18,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:18,239 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:56:18,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:18,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 904 states and 1196 transitions. [2023-11-19 02:56:18,320 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1196 transitions. [2023-11-19 02:56:18,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 02:56:18,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:18,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:18,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:18,408 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:56:18,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:18,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 905 states and 1197 transitions. [2023-11-19 02:56:18,503 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1197 transitions. [2023-11-19 02:56:18,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 02:56:18,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:18,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:18,645 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:56:19,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 918 states and 1212 transitions. [2023-11-19 02:56:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1212 transitions. [2023-11-19 02:56:19,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 02:56:19,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:19,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:19,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:19,333 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:56:19,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:19,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 931 states and 1227 transitions. [2023-11-19 02:56:19,876 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1227 transitions. [2023-11-19 02:56:19,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 02:56:19,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:19,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:19,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:19,954 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:20,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:20,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 938 states and 1234 transitions. [2023-11-19 02:56:20,057 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1234 transitions. [2023-11-19 02:56:20,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 02:56:20,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:20,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:20,148 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:20,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:20,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 945 states and 1242 transitions. [2023-11-19 02:56:20,307 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1242 transitions. [2023-11-19 02:56:20,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 02:56:20,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:20,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:20,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:20,419 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:56:20,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:20,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 957 states and 1258 transitions. [2023-11-19 02:56:20,685 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1258 transitions. [2023-11-19 02:56:20,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 02:56:20,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:20,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:20,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:20,774 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:56:21,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:21,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 969 states and 1273 transitions. [2023-11-19 02:56:21,003 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1273 transitions. [2023-11-19 02:56:21,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 02:56:21,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:21,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:21,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:21,063 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:56:21,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:21,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 987 states and 1294 transitions. [2023-11-19 02:56:21,449 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1294 transitions. [2023-11-19 02:56:21,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 02:56:21,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:21,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:21,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:21,523 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:56:21,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:21,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 1003 states and 1312 transitions. [2023-11-19 02:56:21,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1312 transitions. [2023-11-19 02:56:21,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 02:56:21,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:21,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:22,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:22,069 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:56:22,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:22,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 1005 states and 1313 transitions. [2023-11-19 02:56:22,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1313 transitions. [2023-11-19 02:56:22,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 02:56:22,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:22,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:22,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:22,406 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:56:22,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:22,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 1011 states and 1319 transitions. [2023-11-19 02:56:22,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1319 transitions. [2023-11-19 02:56:22,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 02:56:22,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:22,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:23,032 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:56:23,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:23,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 1012 states and 1320 transitions. [2023-11-19 02:56:23,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1320 transitions. [2023-11-19 02:56:23,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 02:56:23,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:23,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:23,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:23,188 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:56:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:23,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 1025 states and 1341 transitions. [2023-11-19 02:56:23,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1341 transitions. [2023-11-19 02:56:23,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 02:56:23,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:23,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:23,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:23,599 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:56:23,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:23,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 1038 states and 1360 transitions. [2023-11-19 02:56:23,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1360 transitions. [2023-11-19 02:56:23,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 02:56:23,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:23,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:24,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 1042 states and 1366 transitions. [2023-11-19 02:56:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1366 transitions. [2023-11-19 02:56:24,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 02:56:24,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:24,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:24,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:24,663 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:24,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:24,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 1045 states and 1369 transitions. [2023-11-19 02:56:24,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1369 transitions. [2023-11-19 02:56:24,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 02:56:24,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:24,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:25,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:25,047 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:56:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 1050 states and 1383 transitions. [2023-11-19 02:56:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1383 transitions. [2023-11-19 02:56:25,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 02:56:25,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:25,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:25,431 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:56:25,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:25,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 1055 states and 1392 transitions. [2023-11-19 02:56:25,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1392 transitions. [2023-11-19 02:56:25,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 02:56:25,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:25,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:25,747 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:56:25,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 1059 states and 1396 transitions. [2023-11-19 02:56:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1396 transitions. [2023-11-19 02:56:25,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 02:56:25,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:25,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:25,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:26,036 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:56:26,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:26,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 1082 states and 1420 transitions. [2023-11-19 02:56:26,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1420 transitions. [2023-11-19 02:56:26,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 02:56:26,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:26,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:26,405 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 73 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:26,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:26,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 1088 states and 1426 transitions. [2023-11-19 02:56:26,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1426 transitions. [2023-11-19 02:56:26,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 02:56:26,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:26,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 73 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:56:27,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:27,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 1094 states and 1433 transitions. [2023-11-19 02:56:27,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1433 transitions. [2023-11-19 02:56:27,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 02:56:27,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:27,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:27,271 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:56:27,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:27,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1099 states and 1438 transitions. [2023-11-19 02:56:27,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1438 transitions. [2023-11-19 02:56:27,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 02:56:27,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:27,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:27,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:27,639 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 56 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.