./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/psyco/psyco_abp_1-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c302c77-491e-470c-beec-c78862a5038d/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c302c77-491e-470c-beec-c78862a5038d/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c302c77-491e-470c-beec-c78862a5038d/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c302c77-491e-470c-beec-c78862a5038d/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/psyco/psyco_abp_1-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c302c77-491e-470c-beec-c78862a5038d/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c302c77-491e-470c-beec-c78862a5038d/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 39adc6d5c92d5d4be7746cac0afbcc96f3b450588f18f3eb2d03a3ab1e20a3ef --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:16:18,023 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:16:18,106 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c302c77-491e-470c-beec-c78862a5038d/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-24 22:16:18,111 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:16:18,112 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:16:18,137 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:16:18,138 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:16:18,139 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:16:18,140 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:16:18,140 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:16:18,141 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:16:18,142 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:16:18,142 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:16:18,143 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:16:18,143 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:16:18,144 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:16:18,144 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:16:18,145 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:16:18,146 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:16:18,146 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-24 22:16:18,147 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 22:16:18,147 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:16:18,148 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:16:18,148 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:16:18,149 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:16:18,149 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:16:18,150 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:16:18,150 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:16:18,151 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:16:18,151 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:16:18,152 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:16:18,152 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:16:18,152 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:16:18,153 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:16:18,153 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:16:18,154 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_1c302c77-491e-470c-beec-c78862a5038d/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c302c77-491e-470c-beec-c78862a5038d/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39adc6d5c92d5d4be7746cac0afbcc96f3b450588f18f3eb2d03a3ab1e20a3ef [2023-11-24 22:16:18,424 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:16:18,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:16:18,462 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:16:18,464 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:16:18,464 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:16:18,466 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c302c77-491e-470c-beec-c78862a5038d/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/psyco/psyco_abp_1-1.c [2023-11-24 22:16:21,811 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:16:22,096 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:16:22,097 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c302c77-491e-470c-beec-c78862a5038d/sv-benchmarks/c/psyco/psyco_abp_1-1.c [2023-11-24 22:16:22,117 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c302c77-491e-470c-beec-c78862a5038d/bin/ukojak-verify-afCqCEvfdi/data/f7d734a7b/3ac1ced47e224a78b124b517746d17d6/FLAGa2d2fb200 [2023-11-24 22:16:22,137 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c302c77-491e-470c-beec-c78862a5038d/bin/ukojak-verify-afCqCEvfdi/data/f7d734a7b/3ac1ced47e224a78b124b517746d17d6 [2023-11-24 22:16:22,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:16:22,144 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:16:22,147 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:16:22,147 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:16:22,152 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:16:22,155 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:16:22" (1/1) ... [2023-11-24 22:16:22,156 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b7624e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:22, skipping insertion in model container [2023-11-24 22:16:22,156 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:16:22" (1/1) ... [2023-11-24 22:16:22,216 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:16:22,585 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:16:22,602 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:16:22,673 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:16:22,696 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:16:22,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:22 WrapperNode [2023-11-24 22:16:22,697 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:16:22,699 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:16:22,699 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:16:22,700 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:16:22,708 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:22" (1/1) ... [2023-11-24 22:16:22,722 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:22" (1/1) ... [2023-11-24 22:16:22,797 INFO L138 Inliner]: procedures = 12, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 510 [2023-11-24 22:16:22,798 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:16:22,798 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:16:22,799 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:16:22,799 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:16:22,808 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:22" (1/1) ... [2023-11-24 22:16:22,810 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:22" (1/1) ... [2023-11-24 22:16:22,827 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:22" (1/1) ... [2023-11-24 22:16:22,827 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:22" (1/1) ... [2023-11-24 22:16:22,870 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:22" (1/1) ... [2023-11-24 22:16:22,877 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:22" (1/1) ... [2023-11-24 22:16:22,884 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:22" (1/1) ... [2023-11-24 22:16:22,909 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:22" (1/1) ... [2023-11-24 22:16:22,918 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:16:22,925 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:16:22,925 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:16:22,925 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:16:22,926 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:16:22" (1/1) ... [2023-11-24 22:16:22,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:16:22,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c302c77-491e-470c-beec-c78862a5038d/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:16:22,958 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c302c77-491e-470c-beec-c78862a5038d/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:16:22,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c302c77-491e-470c-beec-c78862a5038d/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:16:23,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:16:23,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:16:23,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:16:23,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:16:23,129 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:16:23,132 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:16:24,106 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:16:24,154 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:16:24,154 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:16:24,156 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:16:24 BoogieIcfgContainer [2023-11-24 22:16:24,157 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:16:24,158 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:16:24,158 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:16:24,169 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:16:24,170 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:16:24" (1/1) ... [2023-11-24 22:16:24,180 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:16:24,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:24,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 192 states and 294 transitions. [2023-11-24 22:16:24,278 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 294 transitions. [2023-11-24 22:16:24,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-24 22:16:24,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:24,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:24,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:24,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:24,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:24,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 195 states and 334 transitions. [2023-11-24 22:16:24,634 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 334 transitions. [2023-11-24 22:16:24,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-24 22:16:24,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:24,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:24,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:24,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:24,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:24,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 195 states and 333 transitions. [2023-11-24 22:16:24,720 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 333 transitions. [2023-11-24 22:16:24,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-24 22:16:24,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:24,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:24,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:25,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 202 states and 385 transitions. [2023-11-24 22:16:25,061 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 385 transitions. [2023-11-24 22:16:25,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-24 22:16:25,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:25,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:25,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:25,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:25,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 205 states and 391 transitions. [2023-11-24 22:16:25,241 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 391 transitions. [2023-11-24 22:16:25,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-24 22:16:25,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:25,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:25,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:25,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:25,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:25,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 212 states and 402 transitions. [2023-11-24 22:16:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 402 transitions. [2023-11-24 22:16:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-24 22:16:25,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:25,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:25,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:25,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:25,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:25,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 216 states and 408 transitions. [2023-11-24 22:16:25,659 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 408 transitions. [2023-11-24 22:16:25,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-24 22:16:25,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:25,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:25,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:25,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:25,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 219 states and 450 transitions. [2023-11-24 22:16:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 450 transitions. [2023-11-24 22:16:25,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-24 22:16:25,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:25,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:25,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:26,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 228 states and 504 transitions. [2023-11-24 22:16:26,316 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 504 transitions. [2023-11-24 22:16:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:16:26,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:26,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:26,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:26,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:26,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:26,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 233 states and 514 transitions. [2023-11-24 22:16:26,419 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 514 transitions. [2023-11-24 22:16:26,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:16:26,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:26,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:26,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:26,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:26,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:26,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 234 states and 518 transitions. [2023-11-24 22:16:26,525 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 518 transitions. [2023-11-24 22:16:26,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-24 22:16:26,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:26,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:26,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:26,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:26,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:26,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 237 states and 525 transitions. [2023-11-24 22:16:26,619 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 525 transitions. [2023-11-24 22:16:26,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-24 22:16:26,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:26,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:26,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:26,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:26,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 243 states and 535 transitions. [2023-11-24 22:16:26,730 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 535 transitions. [2023-11-24 22:16:26,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 22:16:26,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:26,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:26,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:26,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:26,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 247 states and 541 transitions. [2023-11-24 22:16:26,847 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 541 transitions. [2023-11-24 22:16:26,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 22:16:26,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:26,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:26,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:26,876 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:16:26,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:26,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 247 states and 539 transitions. [2023-11-24 22:16:26,944 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 539 transitions. [2023-11-24 22:16:26,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-24 22:16:26,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:26,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:26,973 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:16:26,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:26,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 249 states and 543 transitions. [2023-11-24 22:16:26,997 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 543 transitions. [2023-11-24 22:16:26,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-24 22:16:26,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:26,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:27,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:27,109 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:27,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:27,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 257 states and 594 transitions. [2023-11-24 22:16:27,369 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 594 transitions. [2023-11-24 22:16:27,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-24 22:16:27,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:27,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:27,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:27,462 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:27,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:27,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 260 states and 601 transitions. [2023-11-24 22:16:27,522 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 601 transitions. [2023-11-24 22:16:27,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:16:27,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:27,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:27,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:27,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:27,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 262 states and 604 transitions. [2023-11-24 22:16:27,619 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 604 transitions. [2023-11-24 22:16:27,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:16:27,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:27,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:27,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:27,741 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:27,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:27,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 263 states and 606 transitions. [2023-11-24 22:16:27,782 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 606 transitions. [2023-11-24 22:16:27,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:16:27,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:27,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:27,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:27,813 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:16:27,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:27,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 265 states and 611 transitions. [2023-11-24 22:16:27,923 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 611 transitions. [2023-11-24 22:16:27,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:16:27,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:27,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:27,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:28,001 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:28,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:28,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 264 states and 610 transitions. [2023-11-24 22:16:28,218 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 610 transitions. [2023-11-24 22:16:28,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:16:28,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:28,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:28,275 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:16:28,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:28,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 267 states and 654 transitions. [2023-11-24 22:16:28,654 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 654 transitions. [2023-11-24 22:16:28,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:16:28,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:28,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:28,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:28,722 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:28,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:28,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 266 states and 653 transitions. [2023-11-24 22:16:28,771 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 653 transitions. [2023-11-24 22:16:28,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:16:28,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:28,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:28,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:28,813 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:16:29,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:29,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 268 states and 654 transitions. [2023-11-24 22:16:29,042 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 654 transitions. [2023-11-24 22:16:29,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-24 22:16:29,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:29,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:29,071 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:16:29,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:29,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 270 states and 658 transitions. [2023-11-24 22:16:29,096 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 658 transitions. [2023-11-24 22:16:29,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-24 22:16:29,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:29,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:29,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:29,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:29,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:29,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 279 states and 714 transitions. [2023-11-24 22:16:29,711 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 714 transitions. [2023-11-24 22:16:29,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-24 22:16:29,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:29,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:29,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:30,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 286 states and 724 transitions. [2023-11-24 22:16:30,103 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 724 transitions. [2023-11-24 22:16:30,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 22:16:30,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:30,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:30,141 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:16:30,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:30,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 288 states and 727 transitions. [2023-11-24 22:16:30,165 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 727 transitions. [2023-11-24 22:16:30,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 22:16:30,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:30,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:30,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:30,192 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:16:30,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:30,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 289 states and 728 transitions. [2023-11-24 22:16:30,216 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 728 transitions. [2023-11-24 22:16:30,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 22:16:30,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:30,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:30,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:30,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:30,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:30,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 291 states and 732 transitions. [2023-11-24 22:16:30,294 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 732 transitions. [2023-11-24 22:16:30,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 22:16:30,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:30,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:30,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:30,370 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:30,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:30,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 296 states and 742 transitions. [2023-11-24 22:16:30,410 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 742 transitions. [2023-11-24 22:16:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 22:16:30,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:30,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:30,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:30,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:31,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:31,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 302 states and 798 transitions. [2023-11-24 22:16:31,338 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 798 transitions. [2023-11-24 22:16:31,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:16:31,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:31,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:31,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:31,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:31,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:31,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 304 states and 801 transitions. [2023-11-24 22:16:31,404 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 801 transitions. [2023-11-24 22:16:31,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:16:31,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:31,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:31,435 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:16:31,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:31,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 305 states and 802 transitions. [2023-11-24 22:16:31,457 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 802 transitions. [2023-11-24 22:16:31,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:16:31,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:31,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:31,504 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:31,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:31,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 306 states and 803 transitions. [2023-11-24 22:16:31,529 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 803 transitions. [2023-11-24 22:16:31,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:16:31,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:31,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:31,578 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:31,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:31,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 305 states and 802 transitions. [2023-11-24 22:16:31,612 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 802 transitions. [2023-11-24 22:16:31,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:16:31,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:31,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:31,707 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:31,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:31,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 308 states and 811 transitions. [2023-11-24 22:16:31,745 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 811 transitions. [2023-11-24 22:16:31,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:16:31,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:31,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:31,783 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:32,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:32,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 312 states and 859 transitions. [2023-11-24 22:16:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 859 transitions. [2023-11-24 22:16:32,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:16:32,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:32,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:32,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:32,271 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:32,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:32,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 315 states and 901 transitions. [2023-11-24 22:16:32,513 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 901 transitions. [2023-11-24 22:16:32,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:16:32,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:32,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:32,572 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:32,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 317 states and 902 transitions. [2023-11-24 22:16:32,870 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 902 transitions. [2023-11-24 22:16:32,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 22:16:32,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:32,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:32,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:32,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:32,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 318 states and 903 transitions. [2023-11-24 22:16:32,933 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 903 transitions. [2023-11-24 22:16:32,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 22:16:32,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:32,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:32,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:32,983 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:33,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:33,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 317 states and 902 transitions. [2023-11-24 22:16:33,020 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 902 transitions. [2023-11-24 22:16:33,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 22:16:33,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:33,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:33,151 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:16:33,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:33,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 318 states and 938 transitions. [2023-11-24 22:16:33,333 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 938 transitions. [2023-11-24 22:16:33,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:16:33,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:33,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:33,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:33,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:16:33,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:33,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 318 states and 935 transitions. [2023-11-24 22:16:33,500 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 935 transitions. [2023-11-24 22:16:33,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:16:33,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:33,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:33,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:33,556 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:16:33,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:33,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 319 states and 974 transitions. [2023-11-24 22:16:33,684 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 974 transitions. [2023-11-24 22:16:33,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:16:33,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:33,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:33,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:34,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:34,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 329 states and 990 transitions. [2023-11-24 22:16:34,140 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 990 transitions. [2023-11-24 22:16:34,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:16:34,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:34,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:34,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:34,166 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:16:34,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:34,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 330 states and 990 transitions. [2023-11-24 22:16:34,292 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 990 transitions. [2023-11-24 22:16:34,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 22:16:34,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:34,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:34,320 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:16:34,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:34,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 332 states and 994 transitions. [2023-11-24 22:16:34,347 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 994 transitions. [2023-11-24 22:16:34,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 22:16:34,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:34,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:34,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:34,374 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:16:34,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:34,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 334 states and 998 transitions. [2023-11-24 22:16:34,403 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 998 transitions. [2023-11-24 22:16:34,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 22:16:34,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:34,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:34,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:34,506 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:34,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:34,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 335 states and 1001 transitions. [2023-11-24 22:16:34,545 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 1001 transitions. [2023-11-24 22:16:34,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 22:16:34,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:34,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:34,626 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:16:34,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:34,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 336 states and 1040 transitions. [2023-11-24 22:16:34,674 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 1040 transitions. [2023-11-24 22:16:34,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 22:16:34,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:34,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:34,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:34,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:34,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 337 states and 1041 transitions. [2023-11-24 22:16:34,851 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 1041 transitions. [2023-11-24 22:16:34,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 22:16:34,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:34,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:34,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:34,905 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:35,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:35,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 336 states and 1040 transitions. [2023-11-24 22:16:35,250 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 1040 transitions. [2023-11-24 22:16:35,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 22:16:35,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:35,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:35,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:35,280 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:16:35,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:35,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 337 states and 1041 transitions. [2023-11-24 22:16:35,308 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 1041 transitions. [2023-11-24 22:16:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 22:16:35,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:35,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:35,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:35,373 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:16:35,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:35,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 339 states and 1044 transitions. [2023-11-24 22:16:35,401 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 1044 transitions. [2023-11-24 22:16:35,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 22:16:35,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:35,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:35,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:35,443 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:16:35,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:35,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 341 states and 1047 transitions. [2023-11-24 22:16:35,470 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 1047 transitions. [2023-11-24 22:16:35,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 22:16:35,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:35,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:35,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:35,577 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:35,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:35,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 342 states and 1050 transitions. [2023-11-24 22:16:35,620 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1050 transitions. [2023-11-24 22:16:35,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 22:16:35,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:35,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:35,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:35,651 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 22:16:35,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:35,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 344 states and 1053 transitions. [2023-11-24 22:16:35,693 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 1053 transitions. [2023-11-24 22:16:35,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 22:16:35,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:35,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:35,825 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:35,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:35,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 349 states and 1063 transitions. [2023-11-24 22:16:35,871 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1063 transitions. [2023-11-24 22:16:35,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:16:35,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:35,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:35,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:35,908 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:35,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:35,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 350 states and 1064 transitions. [2023-11-24 22:16:35,945 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1064 transitions. [2023-11-24 22:16:35,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:16:35,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:35,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:35,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:35,978 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:36,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:36,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 352 states and 1067 transitions. [2023-11-24 22:16:36,012 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1067 transitions. [2023-11-24 22:16:36,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:16:36,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:36,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:36,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:36,056 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 22:16:36,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:36,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 353 states and 1068 transitions. [2023-11-24 22:16:36,080 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1068 transitions. [2023-11-24 22:16:36,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:16:36,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:36,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:36,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:36,139 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 22:16:36,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:36,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 355 states and 1071 transitions. [2023-11-24 22:16:36,167 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1071 transitions. [2023-11-24 22:16:36,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:16:36,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:36,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:36,268 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:36,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:36,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 358 states and 1078 transitions. [2023-11-24 22:16:36,339 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1078 transitions. [2023-11-24 22:16:36,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:16:36,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:36,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:36,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:36,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:36,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:36,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 357 states and 1077 transitions. [2023-11-24 22:16:36,424 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 1077 transitions. [2023-11-24 22:16:36,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:16:36,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:36,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:36,530 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:37,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:37,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 370 states and 1148 transitions. [2023-11-24 22:16:37,901 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 1148 transitions. [2023-11-24 22:16:37,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:16:37,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:37,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:37,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:37,965 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:38,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:38,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 372 states and 1149 transitions. [2023-11-24 22:16:38,198 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 1149 transitions. [2023-11-24 22:16:38,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:16:38,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:38,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:38,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:38,226 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:38,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:38,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 374 states and 1152 transitions. [2023-11-24 22:16:38,257 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1152 transitions. [2023-11-24 22:16:38,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:16:38,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:38,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:38,284 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:38,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:38,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 376 states and 1155 transitions. [2023-11-24 22:16:38,315 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1155 transitions. [2023-11-24 22:16:38,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:16:38,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:38,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:38,342 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:38,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:38,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 377 states and 1156 transitions. [2023-11-24 22:16:38,370 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1156 transitions. [2023-11-24 22:16:38,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:16:38,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:38,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:38,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:38,397 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:38,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:38,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 378 states and 1157 transitions. [2023-11-24 22:16:38,428 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1157 transitions. [2023-11-24 22:16:38,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:16:38,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:38,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:38,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:38,468 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:16:38,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:38,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 379 states and 1158 transitions. [2023-11-24 22:16:38,494 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 1158 transitions. [2023-11-24 22:16:38,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:16:38,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:38,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:38,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:38,562 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:16:38,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:38,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 381 states and 1161 transitions. [2023-11-24 22:16:38,593 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1161 transitions. [2023-11-24 22:16:38,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:16:38,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:38,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:38,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:38,631 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:16:38,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:38,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 381 states and 1160 transitions. [2023-11-24 22:16:38,871 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1160 transitions. [2023-11-24 22:16:38,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:16:38,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:38,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:38,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:38,911 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:16:39,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:39,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 381 states and 1159 transitions. [2023-11-24 22:16:39,133 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1159 transitions. [2023-11-24 22:16:39,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:16:39,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:39,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:39,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:39,191 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:16:39,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:39,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 380 states and 1158 transitions. [2023-11-24 22:16:39,230 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1158 transitions. [2023-11-24 22:16:39,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:16:39,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:39,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:39,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:39,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:41,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 394 states and 1238 transitions. [2023-11-24 22:16:41,195 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1238 transitions. [2023-11-24 22:16:41,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:16:41,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:41,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:41,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:41,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:41,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:41,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 398 states and 1286 transitions. [2023-11-24 22:16:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1286 transitions. [2023-11-24 22:16:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:16:41,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:41,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:41,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:41,916 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:16:42,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:42,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 400 states and 1288 transitions. [2023-11-24 22:16:42,206 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1288 transitions. [2023-11-24 22:16:42,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 22:16:42,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:42,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:42,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:42,248 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:16:42,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:42,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 402 states and 1291 transitions. [2023-11-24 22:16:42,274 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1291 transitions. [2023-11-24 22:16:42,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 22:16:42,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:42,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:42,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:42,313 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:16:42,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:42,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 404 states and 1294 transitions. [2023-11-24 22:16:42,341 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1294 transitions. [2023-11-24 22:16:42,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 22:16:42,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:42,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:42,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:42,369 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:42,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:42,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 405 states and 1295 transitions. [2023-11-24 22:16:42,395 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1295 transitions. [2023-11-24 22:16:42,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 22:16:42,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:42,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:42,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:42,422 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:16:42,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:42,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 406 states and 1296 transitions. [2023-11-24 22:16:42,450 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1296 transitions. [2023-11-24 22:16:42,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 22:16:42,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:42,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:42,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:42,491 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:16:42,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:42,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 407 states and 1297 transitions. [2023-11-24 22:16:42,516 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1297 transitions. [2023-11-24 22:16:42,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 22:16:42,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:42,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:42,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:42,557 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:16:42,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:42,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 408 states and 1298 transitions. [2023-11-24 22:16:42,608 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1298 transitions. [2023-11-24 22:16:42,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 22:16:42,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:42,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:42,718 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:44,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:44,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 413 states and 1356 transitions. [2023-11-24 22:16:44,103 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1356 transitions. [2023-11-24 22:16:44,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 22:16:44,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:44,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:44,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:44,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:44,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 416 states and 1401 transitions. [2023-11-24 22:16:44,622 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1401 transitions. [2023-11-24 22:16:44,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 22:16:44,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:44,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:44,651 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:45,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:45,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 419 states and 1444 transitions. [2023-11-24 22:16:45,061 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1444 transitions. [2023-11-24 22:16:45,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 22:16:45,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:45,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:45,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:45,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:45,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:45,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 422 states and 1489 transitions. [2023-11-24 22:16:45,487 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1489 transitions. [2023-11-24 22:16:45,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 22:16:45,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:45,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:45,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:45,532 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:16:45,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:45,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 423 states and 1490 transitions. [2023-11-24 22:16:45,558 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 1490 transitions. [2023-11-24 22:16:45,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 22:16:45,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:45,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:45,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:45,596 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 22:16:45,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:45,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 424 states and 1491 transitions. [2023-11-24 22:16:45,623 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 1491 transitions. [2023-11-24 22:16:45,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 22:16:45,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:45,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:45,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:45,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:45,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 426 states and 1497 transitions. [2023-11-24 22:16:45,983 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1497 transitions. [2023-11-24 22:16:45,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 22:16:45,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:45,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:46,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:46,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:46,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 426 states and 1494 transitions. [2023-11-24 22:16:46,216 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1494 transitions. [2023-11-24 22:16:46,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:16:46,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:46,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:46,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:46,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:16:46,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:46,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 427 states and 1495 transitions. [2023-11-24 22:16:46,397 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1495 transitions. [2023-11-24 22:16:46,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:16:46,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:46,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:46,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:46,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:46,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:46,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 429 states and 1499 transitions. [2023-11-24 22:16:46,467 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1499 transitions. [2023-11-24 22:16:46,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:16:46,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:46,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:46,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:46,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:46,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:46,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 431 states and 1505 transitions. [2023-11-24 22:16:46,850 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1505 transitions. [2023-11-24 22:16:46,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:16:46,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:46,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:46,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:46,881 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:46,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:46,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 431 states and 1502 transitions. [2023-11-24 22:16:46,934 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1502 transitions. [2023-11-24 22:16:46,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:16:46,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:46,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:46,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:47,135 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:16:47,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:47,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 433 states and 1535 transitions. [2023-11-24 22:16:47,512 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1535 transitions. [2023-11-24 22:16:47,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:16:47,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:47,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:47,546 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:47,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:47,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 434 states and 1538 transitions. [2023-11-24 22:16:47,968 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1538 transitions. [2023-11-24 22:16:47,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 22:16:47,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:47,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:47,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:48,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:16:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:48,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 435 states and 1539 transitions. [2023-11-24 22:16:48,173 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1539 transitions. [2023-11-24 22:16:48,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 22:16:48,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:48,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:48,206 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:48,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:48,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 437 states and 1543 transitions. [2023-11-24 22:16:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1543 transitions. [2023-11-24 22:16:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 22:16:48,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:48,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:48,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:48,309 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:48,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:48,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 437 states and 1539 transitions. [2023-11-24 22:16:48,412 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1539 transitions. [2023-11-24 22:16:48,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:16:48,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:48,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:48,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:48,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:48,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:48,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 439 states and 1542 transitions. [2023-11-24 22:16:48,661 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1542 transitions. [2023-11-24 22:16:48,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:16:48,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:48,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:48,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:48,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:48,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 440 states and 1543 transitions. [2023-11-24 22:16:48,734 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1543 transitions. [2023-11-24 22:16:48,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:16:48,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:48,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:48,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:48,883 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:16:48,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:48,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 441 states and 1545 transitions. [2023-11-24 22:16:48,930 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1545 transitions. [2023-11-24 22:16:48,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:16:48,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:48,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:48,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:48,962 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:49,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:49,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 443 states and 1550 transitions. [2023-11-24 22:16:49,223 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1550 transitions. [2023-11-24 22:16:49,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:16:49,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:49,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:49,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:49,255 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:49,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:49,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 445 states and 1553 transitions. [2023-11-24 22:16:49,350 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1553 transitions. [2023-11-24 22:16:49,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:16:49,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:49,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:49,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:49,415 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:49,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:49,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 446 states and 1554 transitions. [2023-11-24 22:16:49,474 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1554 transitions. [2023-11-24 22:16:49,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:16:49,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:49,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:49,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:49,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:49,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 447 states and 1555 transitions. [2023-11-24 22:16:49,544 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1555 transitions. [2023-11-24 22:16:49,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:16:49,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:49,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:49,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:49,665 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:16:49,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:49,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 449 states and 1557 transitions. [2023-11-24 22:16:49,998 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1557 transitions. [2023-11-24 22:16:49,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:16:49,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:50,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:50,035 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:50,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:50,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 451 states and 1560 transitions. [2023-11-24 22:16:50,125 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1560 transitions. [2023-11-24 22:16:50,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:16:50,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:50,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:50,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:50,202 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:16:50,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:50,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 452 states and 1563 transitions. [2023-11-24 22:16:50,512 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1563 transitions. [2023-11-24 22:16:50,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:16:50,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:50,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:50,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:50,616 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:16:50,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:50,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 453 states and 1601 transitions. [2023-11-24 22:16:50,704 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1601 transitions. [2023-11-24 22:16:50,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:16:50,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:50,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:50,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:50,781 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:16:51,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:51,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 456 states and 1641 transitions. [2023-11-24 22:16:51,080 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1641 transitions. [2023-11-24 22:16:51,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 22:16:51,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:51,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:51,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:51,114 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:51,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:51,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 458 states and 1644 transitions. [2023-11-24 22:16:51,207 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1644 transitions. [2023-11-24 22:16:51,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 22:16:51,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:51,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:51,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:51,235 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:51,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:51,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 459 states and 1645 transitions. [2023-11-24 22:16:51,299 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1645 transitions. [2023-11-24 22:16:51,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 22:16:51,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:51,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:51,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:51,329 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:51,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:51,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 460 states and 1646 transitions. [2023-11-24 22:16:51,392 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1646 transitions. [2023-11-24 22:16:51,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 22:16:51,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:51,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:51,521 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:52,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:52,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 461 states and 1651 transitions. [2023-11-24 22:16:52,339 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1651 transitions. [2023-11-24 22:16:52,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 22:16:52,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:52,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:52,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:52,392 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:16:52,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:52,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 465 states and 1693 transitions. [2023-11-24 22:16:52,972 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1693 transitions. [2023-11-24 22:16:52,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 22:16:52,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:52,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:53,021 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:16:53,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:53,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 466 states and 1730 transitions. [2023-11-24 22:16:53,085 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1730 transitions. [2023-11-24 22:16:53,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:16:53,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:53,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:53,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:53,113 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:53,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:53,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 467 states and 1731 transitions. [2023-11-24 22:16:53,175 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1731 transitions. [2023-11-24 22:16:53,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:16:53,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:53,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:53,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:53,220 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:53,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:53,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 469 states and 1734 transitions. [2023-11-24 22:16:53,265 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 1734 transitions. [2023-11-24 22:16:53,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:16:53,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:53,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:53,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:53,311 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:53,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:53,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 471 states and 1737 transitions. [2023-11-24 22:16:53,358 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1737 transitions. [2023-11-24 22:16:53,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-24 22:16:53,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:53,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:53,406 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:53,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:53,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 473 states and 1740 transitions. [2023-11-24 22:16:53,453 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 1740 transitions. [2023-11-24 22:16:53,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 22:16:53,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:53,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:53,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:53,498 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:53,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:53,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 475 states and 1743 transitions. [2023-11-24 22:16:53,567 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1743 transitions. [2023-11-24 22:16:53,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 22:16:53,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:53,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:53,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:53,619 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:53,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:53,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 476 states and 1744 transitions. [2023-11-24 22:16:53,668 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1744 transitions. [2023-11-24 22:16:53,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 22:16:53,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:53,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:53,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:53,729 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:53,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:53,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 478 states and 1747 transitions. [2023-11-24 22:16:53,782 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1747 transitions. [2023-11-24 22:16:53,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 22:16:53,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:53,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:53,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:54,026 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:55,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:55,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 484 states and 1762 transitions. [2023-11-24 22:16:55,420 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1762 transitions. [2023-11-24 22:16:55,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 22:16:55,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:55,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:55,464 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:56,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:56,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 489 states and 1810 transitions. [2023-11-24 22:16:56,368 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1810 transitions. [2023-11-24 22:16:56,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 22:16:56,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:56,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:56,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:56,515 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:56,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:56,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 494 states and 1854 transitions. [2023-11-24 22:16:56,873 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1854 transitions. [2023-11-24 22:16:56,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:16:56,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:56,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:56,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:56,920 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:56,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:56,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 496 states and 1857 transitions. [2023-11-24 22:16:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1857 transitions. [2023-11-24 22:16:56,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:16:56,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:56,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:56,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:57,026 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:57,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:57,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 497 states and 1858 transitions. [2023-11-24 22:16:57,077 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1858 transitions. [2023-11-24 22:16:57,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:16:57,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:57,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:57,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:57,128 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:57,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:57,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 498 states and 1859 transitions. [2023-11-24 22:16:57,177 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1859 transitions. [2023-11-24 22:16:57,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:16:57,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:57,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:57,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:57,230 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:16:57,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:57,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 504 states and 1877 transitions. [2023-11-24 22:16:57,504 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1877 transitions. [2023-11-24 22:16:57,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:16:57,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:57,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:57,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:57,657 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:16:59,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:59,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 511 states and 1929 transitions. [2023-11-24 22:16:59,200 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1929 transitions. [2023-11-24 22:16:59,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:16:59,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:59,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:59,253 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:16:59,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:16:59,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 504 states and 1910 transitions. [2023-11-24 22:16:59,938 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1910 transitions. [2023-11-24 22:16:59,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:16:59,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:16:59,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:16:59,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:16:59,977 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:17:01,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:01,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 509 states and 1958 transitions. [2023-11-24 22:17:01,116 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1958 transitions. [2023-11-24 22:17:01,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:17:01,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:01,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:01,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:01,145 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:17:02,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:02,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 512 states and 2003 transitions. [2023-11-24 22:17:02,125 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 2003 transitions. [2023-11-24 22:17:02,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:17:02,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:02,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:02,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:02,157 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:17:02,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:02,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 514 states and 2005 transitions. [2023-11-24 22:17:02,737 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 2005 transitions. [2023-11-24 22:17:02,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:17:02,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:02,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:02,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:02,764 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:17:02,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:02,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 515 states and 2047 transitions. [2023-11-24 22:17:02,819 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 2047 transitions. [2023-11-24 22:17:02,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 22:17:02,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:02,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:02,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:02,869 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:17:02,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:02,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 516 states and 2048 transitions. [2023-11-24 22:17:02,922 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 2048 transitions. [2023-11-24 22:17:02,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:17:02,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:02,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:02,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,078 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:17:03,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:03,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 521 states and 2061 transitions. [2023-11-24 22:17:03,193 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 2061 transitions. [2023-11-24 22:17:03,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:17:03,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:03,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:03,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,348 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:17:03,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:03,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 524 states and 2069 transitions. [2023-11-24 22:17:03,394 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 2069 transitions. [2023-11-24 22:17:03,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:17:03,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:03,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:03,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,451 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:17:03,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:03,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 523 states and 2068 transitions. [2023-11-24 22:17:03,502 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 2068 transitions. [2023-11-24 22:17:03,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:17:03,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:03,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:03,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,650 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:17:03,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:03,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 526 states and 2080 transitions. [2023-11-24 22:17:03,706 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 2080 transitions. [2023-11-24 22:17:03,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:17:03,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:03,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:03,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,761 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:17:03,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:03,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 525 states and 2079 transitions. [2023-11-24 22:17:03,804 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 2079 transitions. [2023-11-24 22:17:03,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:17:03,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:03,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:03,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:03,837 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 22:17:04,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:17:04,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 526 states and 2081 transitions. [2023-11-24 22:17:04,207 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 2081 transitions. [2023-11-24 22:17:04,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:17:04,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:17:04,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:17:04,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:17:04,358 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.