./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/Primes.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a917765-63d5-4fd4-8710-4094155955ba/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a917765-63d5-4fd4-8710-4094155955ba/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a917765-63d5-4fd4-8710-4094155955ba/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a917765-63d5-4fd4-8710-4094155955ba/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Primes.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a917765-63d5-4fd4-8710-4094155955ba/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a917765-63d5-4fd4-8710-4094155955ba/bin/ukojak-verify-i0I2FZA1j2 --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 16beca065b3aeb336c54dcf96f3abbe61553e7d28b28c1a40f525ad89a5da56e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:51:01,523 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:51:01,674 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a917765-63d5-4fd4-8710-4094155955ba/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-21 18:51:01,678 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:51:01,679 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:51:01,729 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:51:01,730 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:51:01,730 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:51:01,732 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:51:01,739 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:51:01,740 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:51:01,740 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:51:01,741 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 18:51:01,743 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:51:01,743 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 18:51:01,744 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:51:01,744 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:51:01,745 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:51:01,745 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:51:01,745 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:51:01,746 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:51:01,747 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 18:51:01,747 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:51:01,748 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:51:01,748 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:51:01,749 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:51:01,750 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:51:01,750 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:51:01,750 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:51:01,751 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:51:01,752 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:51:01,753 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:51:01,753 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:51:01,753 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:51:01,754 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:51:01,754 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_0a917765-63d5-4fd4-8710-4094155955ba/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a917765-63d5-4fd4-8710-4094155955ba/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16beca065b3aeb336c54dcf96f3abbe61553e7d28b28c1a40f525ad89a5da56e [2023-11-21 18:51:02,065 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:51:02,099 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:51:02,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:51:02,104 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:51:02,105 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:51:02,107 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a917765-63d5-4fd4-8710-4094155955ba/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/recursive/Primes.c [2023-11-21 18:51:05,281 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:51:05,500 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:51:05,500 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a917765-63d5-4fd4-8710-4094155955ba/sv-benchmarks/c/recursive/Primes.c [2023-11-21 18:51:05,509 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a917765-63d5-4fd4-8710-4094155955ba/bin/ukojak-verify-i0I2FZA1j2/data/e11150729/e5ab594ff11b4d339d851b2e3c3c951d/FLAG913f3c96c [2023-11-21 18:51:05,524 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a917765-63d5-4fd4-8710-4094155955ba/bin/ukojak-verify-i0I2FZA1j2/data/e11150729/e5ab594ff11b4d339d851b2e3c3c951d [2023-11-21 18:51:05,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:51:05,529 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:51:05,530 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:51:05,530 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:51:05,536 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:51:05,536 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:51:05" (1/1) ... [2023-11-21 18:51:05,538 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1268d87b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:05, skipping insertion in model container [2023-11-21 18:51:05,538 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:51:05" (1/1) ... [2023-11-21 18:51:05,564 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:51:05,793 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:51:05,802 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:51:05,828 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:51:05,844 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:51:05,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:05 WrapperNode [2023-11-21 18:51:05,845 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:51:05,847 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:51:05,847 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:51:05,847 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:51:05,856 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:05" (1/1) ... [2023-11-21 18:51:05,865 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:05" (1/1) ... [2023-11-21 18:51:05,884 INFO L138 Inliner]: procedures = 16, calls = 18, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2023-11-21 18:51:05,885 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:51:05,886 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:51:05,886 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:51:05,886 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:51:05,896 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:05" (1/1) ... [2023-11-21 18:51:05,896 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:05" (1/1) ... [2023-11-21 18:51:05,906 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:05" (1/1) ... [2023-11-21 18:51:05,907 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:05" (1/1) ... [2023-11-21 18:51:05,912 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:05" (1/1) ... [2023-11-21 18:51:05,914 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:05" (1/1) ... [2023-11-21 18:51:05,916 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:05" (1/1) ... [2023-11-21 18:51:05,917 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:05" (1/1) ... [2023-11-21 18:51:05,919 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:51:05,920 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:51:05,921 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:51:05,921 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:51:05,921 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:05" (1/1) ... [2023-11-21 18:51:05,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:51:05,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a917765-63d5-4fd4-8710-4094155955ba/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:51:05,964 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a917765-63d5-4fd4-8710-4094155955ba/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:51:05,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a917765-63d5-4fd4-8710-4094155955ba/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:51:06,015 INFO L130 BoogieDeclarations]: Found specification of procedure multiple_of [2023-11-21 18:51:06,016 INFO L138 BoogieDeclarations]: Found implementation of procedure multiple_of [2023-11-21 18:51:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:51:06,016 INFO L130 BoogieDeclarations]: Found specification of procedure mult [2023-11-21 18:51:06,016 INFO L138 BoogieDeclarations]: Found implementation of procedure mult [2023-11-21 18:51:06,017 INFO L130 BoogieDeclarations]: Found specification of procedure is_prime_ [2023-11-21 18:51:06,017 INFO L138 BoogieDeclarations]: Found implementation of procedure is_prime_ [2023-11-21 18:51:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:51:06,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:51:06,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:51:06,110 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:51:06,112 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:51:06,465 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:51:06,518 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:51:06,522 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:51:06,524 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:51:06 BoogieIcfgContainer [2023-11-21 18:51:06,525 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:51:06,526 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:51:06,526 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:51:06,541 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:51:06,541 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:51:06" (1/1) ... [2023-11-21 18:51:06,551 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:51:06,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:06,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 79 states and 100 transitions. [2023-11-21 18:51:06,632 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 100 transitions. [2023-11-21 18:51:06,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-11-21 18:51:06,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:06,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:06,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:06,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:06,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:06,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 78 states and 99 transitions. [2023-11-21 18:51:06,950 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 99 transitions. [2023-11-21 18:51:06,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-21 18:51:06,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:06,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:06,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:07,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:07,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:07,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 77 states and 98 transitions. [2023-11-21 18:51:07,086 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 98 transitions. [2023-11-21 18:51:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:51:07,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:07,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:07,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:07,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:07,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 76 states and 97 transitions. [2023-11-21 18:51:07,190 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 97 transitions. [2023-11-21 18:51:07,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-21 18:51:07,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:07,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:07,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:07,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:07,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:07,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 78 states and 102 transitions. [2023-11-21 18:51:07,424 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 102 transitions. [2023-11-21 18:51:07,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-21 18:51:07,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:07,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:07,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:07,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:07,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:07,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 77 states and 101 transitions. [2023-11-21 18:51:07,541 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 101 transitions. [2023-11-21 18:51:07,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-21 18:51:07,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:07,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:07,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:07,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:08,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:08,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 108 transitions. [2023-11-21 18:51:08,093 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 108 transitions. [2023-11-21 18:51:08,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-21 18:51:08,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:08,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:08,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:08,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:08,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:08,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 86 states and 119 transitions. [2023-11-21 18:51:08,557 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 119 transitions. [2023-11-21 18:51:08,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-21 18:51:08,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:08,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:08,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:09,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 98 states and 143 transitions. [2023-11-21 18:51:09,932 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 143 transitions. [2023-11-21 18:51:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-21 18:51:09,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:09,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:09,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:10,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:10,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 97 states and 142 transitions. [2023-11-21 18:51:10,070 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 142 transitions. [2023-11-21 18:51:10,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-21 18:51:10,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:10,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:10,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:10,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:12,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 110 states and 169 transitions. [2023-11-21 18:51:12,196 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 169 transitions. [2023-11-21 18:51:12,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:51:12,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:12,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:12,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 112 states and 173 transitions. [2023-11-21 18:51:12,911 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 173 transitions. [2023-11-21 18:51:12,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-21 18:51:12,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:12,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:12,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:12,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:13,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 111 states and 172 transitions. [2023-11-21 18:51:13,007 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 172 transitions. [2023-11-21 18:51:13,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-21 18:51:13,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:13,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 115 states and 183 transitions. [2023-11-21 18:51:13,373 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 183 transitions. [2023-11-21 18:51:13,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-21 18:51:13,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:13,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:13,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:13,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:14,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:14,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 121 states and 191 transitions. [2023-11-21 18:51:14,722 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 191 transitions. [2023-11-21 18:51:14,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-21 18:51:14,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:14,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:14,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:14,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:15,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:15,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 120 states and 190 transitions. [2023-11-21 18:51:15,026 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 190 transitions. [2023-11-21 18:51:15,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-21 18:51:15,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:15,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:15,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:15,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:16,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:16,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 125 states and 206 transitions. [2023-11-21 18:51:16,713 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 206 transitions. [2023-11-21 18:51:16,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-21 18:51:16,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:16,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:16,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:16,768 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:51:17,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 131 states and 217 transitions. [2023-11-21 18:51:17,705 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 217 transitions. [2023-11-21 18:51:17,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-21 18:51:17,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:17,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:17,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:19,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 136 states and 229 transitions. [2023-11-21 18:51:19,032 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 229 transitions. [2023-11-21 18:51:19,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:19,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:23,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 156 states and 271 transitions. [2023-11-21 18:51:24,001 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 271 transitions. [2023-11-21 18:51:24,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-21 18:51:24,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,057 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-21 18:51:25,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 159 states and 276 transitions. [2023-11-21 18:51:25,088 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 276 transitions. [2023-11-21 18:51:25,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-21 18:51:25,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:26,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 163 states and 281 transitions. [2023-11-21 18:51:26,234 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 281 transitions. [2023-11-21 18:51:26,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-21 18:51:26,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,325 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-21 18:51:26,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 164 states and 283 transitions. [2023-11-21 18:51:26,575 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 283 transitions. [2023-11-21 18:51:26,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-21 18:51:26,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,666 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-21 18:51:27,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 164 states and 282 transitions. [2023-11-21 18:51:27,097 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 282 transitions. [2023-11-21 18:51:27,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-21 18:51:27,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:51:27,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 165 states and 284 transitions. [2023-11-21 18:51:27,638 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 284 transitions. [2023-11-21 18:51:27,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:27,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,064 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:29,327 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:29,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:29,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:29,527 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:29,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:29,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:29,739 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:29,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:29,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:29,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:29,935 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:29,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,102 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:30,118 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:30,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:30,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,293 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:30,307 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:30,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:30,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,510 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:30,525 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:30,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:30,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,704 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:30,741 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:30,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:30,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:30,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:30,919 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:30,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:30,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:31,096 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:31,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:31,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:31,271 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:31,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:31,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:31,445 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:31,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:31,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,660 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:31,676 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:31,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:31,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,829 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:31,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:31,842 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:31,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:31,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:32,026 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:32,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:32,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,209 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:32,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:32,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:32,393 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:32,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:32,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:32,600 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:32,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:32,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,767 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:32,781 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:32,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:32,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:32,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:32,965 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:32,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:32,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,136 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:33,149 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:33,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:33,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:33,330 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:33,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:33,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,529 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:33,547 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:33,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:33,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:33,741 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:33,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:33,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,925 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:33,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:33,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:33,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,104 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:34,118 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:34,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:34,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,282 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:34,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:34,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:34,477 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:34,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:34,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,671 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:34,685 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:34,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:34,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,845 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:34,868 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:34,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:34,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:35,060 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:35,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:35,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:35,243 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:35,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:35,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:35,416 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:35,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:35,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,591 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:35,605 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:35,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:35,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,807 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:35,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:35,821 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:35,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:35,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:36,009 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:36,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:36,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:36,202 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:36,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:36,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:36,389 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:36,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:36,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:36,573 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:36,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:36,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,752 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:36,767 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:36,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:36,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:36,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:36,982 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:36,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:36,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,155 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:37,169 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:37,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:37,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,335 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:37,348 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:37,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:37,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,511 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:37,523 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:37,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:37,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,685 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:37,698 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:37,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,862 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:37,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:37,874 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:37,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:37,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:38,072 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:38,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:38,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:38,245 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:38,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:38,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:38,417 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:38,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:38,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:38,586 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:38,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:38,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,753 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:38,766 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:38,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:38,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,924 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:38,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:38,936 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:38,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:38,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,093 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:39,106 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:39,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:39,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,290 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:39,302 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:39,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:39,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,461 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:39,473 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:39,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:39,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:39,657 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:39,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:39,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,816 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:39,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:39,833 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:39,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:39,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:40,022 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:40,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:40,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,188 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:40,202 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:40,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:40,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,358 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:40,371 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:40,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:40,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,536 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:40,549 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:40,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:40,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:40,739 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:40,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:40,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:40,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:40,908 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:40,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:40,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:41,083 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:41,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:41,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,242 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:41,254 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:41,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:41,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:41,423 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:41,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:41,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,581 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:41,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:41,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,758 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:41,771 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:41,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:41,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:41,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:41,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:41,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:42,139 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:42,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:42,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,296 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:42,308 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:42,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:42,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,471 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:42,484 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:42,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:42,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,647 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:42,660 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:42,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,811 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:42,823 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:42,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:42,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:42,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:42,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:42,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,149 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:43,169 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:43,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:43,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,397 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:43,414 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:43,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:43,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:43,616 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:43,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:43,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,793 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:43,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:43,810 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:43,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:43,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,990 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:44,002 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:44,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:44,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:44,183 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:44,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:44,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,341 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:44,352 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:44,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:44,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,510 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:44,522 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:44,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:44,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:44,683 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:44,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:44,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,845 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:44,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:44,856 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:44,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:44,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:45,045 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:45,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:45,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:45,222 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:45,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:45,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:45,395 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:45,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:45,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:45,572 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:45,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:45,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:45,745 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:45,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:45,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,902 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:45,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:45,914 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:45,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:45,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,072 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:46,083 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:46,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:46,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:46,251 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:46,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:46,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:46,419 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:46,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:46,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:46,608 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:46,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:46,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,763 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:46,777 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:46,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:46,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,942 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:46,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:46,959 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:46,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:46,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:47,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:47,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:47,120 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:47,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:47,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:47,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:47,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:47,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:47,282 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:47,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:47,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:47,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:47,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:47,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:47,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:47,444 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:47,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:47,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:47,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:47,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,611 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:51:47,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:47,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 261 transitions. [2023-11-21 18:51:47,623 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 261 transitions. [2023-11-21 18:51:47,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-21 18:51:47,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:47,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:47,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.