./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive-simple/fibo_2calls_4-2.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_591fc856-a431-4cbc-9e70-ec5e7c212271/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_591fc856-a431-4cbc-9e70-ec5e7c212271/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_591fc856-a431-4cbc-9e70-ec5e7c212271/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_591fc856-a431-4cbc-9e70-ec5e7c212271/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive-simple/fibo_2calls_4-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_591fc856-a431-4cbc-9e70-ec5e7c212271/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_591fc856-a431-4cbc-9e70-ec5e7c212271/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 22d9a6832a4080412e38f5d573b63985f3b10b3c2009b6559595c7c0bbda414f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:35:20,453 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:35:20,591 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_591fc856-a431-4cbc-9e70-ec5e7c212271/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-21 18:35:20,608 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:35:20,609 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:35:20,633 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:35:20,635 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:35:20,635 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:35:20,636 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:35:20,637 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:35:20,638 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:35:20,639 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:35:20,639 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 18:35:20,640 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:35:20,640 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 18:35:20,641 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:35:20,642 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:35:20,642 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:35:20,643 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:35:20,643 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-21 18:35:20,644 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 18:35:20,645 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 18:35:20,645 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:35:20,646 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:35:20,646 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:35:20,647 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:35:20,647 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:35:20,648 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:35:20,648 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:35:20,649 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:35:20,649 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:35:20,650 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:35:20,650 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:35:20,651 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:35:20,651 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:35:20,652 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_591fc856-a431-4cbc-9e70-ec5e7c212271/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_591fc856-a431-4cbc-9e70-ec5e7c212271/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22d9a6832a4080412e38f5d573b63985f3b10b3c2009b6559595c7c0bbda414f [2023-11-21 18:35:20,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:35:21,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:35:21,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:35:21,013 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:35:21,016 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:35:21,018 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_591fc856-a431-4cbc-9e70-ec5e7c212271/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/recursive-simple/fibo_2calls_4-2.c [2023-11-21 18:35:24,430 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:35:24,720 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:35:24,720 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_591fc856-a431-4cbc-9e70-ec5e7c212271/sv-benchmarks/c/recursive-simple/fibo_2calls_4-2.c [2023-11-21 18:35:24,729 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_591fc856-a431-4cbc-9e70-ec5e7c212271/bin/ukojak-verify-i0I2FZA1j2/data/f7bcf017b/aed817fc49b04456b2cb87db5013fd01/FLAG672a1ecbe [2023-11-21 18:35:24,746 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_591fc856-a431-4cbc-9e70-ec5e7c212271/bin/ukojak-verify-i0I2FZA1j2/data/f7bcf017b/aed817fc49b04456b2cb87db5013fd01 [2023-11-21 18:35:24,749 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:35:24,751 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:35:24,753 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:35:24,753 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:35:24,758 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:35:24,759 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:35:24" (1/1) ... [2023-11-21 18:35:24,761 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@389e1027 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:24, skipping insertion in model container [2023-11-21 18:35:24,761 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:35:24" (1/1) ... [2023-11-21 18:35:24,783 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:35:24,973 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:35:24,985 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:35:25,003 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:35:25,018 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:35:25,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:25 WrapperNode [2023-11-21 18:35:25,019 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:35:25,021 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:35:25,021 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:35:25,021 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:35:25,031 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:25" (1/1) ... [2023-11-21 18:35:25,038 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:25" (1/1) ... [2023-11-21 18:35:25,059 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 21 [2023-11-21 18:35:25,060 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:35:25,061 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:35:25,061 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:35:25,062 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:35:25,074 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:25" (1/1) ... [2023-11-21 18:35:25,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:25" (1/1) ... [2023-11-21 18:35:25,088 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:25" (1/1) ... [2023-11-21 18:35:25,088 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:25" (1/1) ... [2023-11-21 18:35:25,092 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:25" (1/1) ... [2023-11-21 18:35:25,095 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:25" (1/1) ... [2023-11-21 18:35:25,096 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:25" (1/1) ... [2023-11-21 18:35:25,098 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:25" (1/1) ... [2023-11-21 18:35:25,100 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:35:25,101 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:35:25,101 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:35:25,101 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:35:25,102 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:35:25" (1/1) ... [2023-11-21 18:35:25,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:35:25,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_591fc856-a431-4cbc-9e70-ec5e7c212271/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:35:25,162 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_591fc856-a431-4cbc-9e70-ec5e7c212271/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:35:25,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_591fc856-a431-4cbc-9e70-ec5e7c212271/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:35:25,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:35:25,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:35:25,217 INFO L130 BoogieDeclarations]: Found specification of procedure fibo2 [2023-11-21 18:35:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo2 [2023-11-21 18:35:25,218 INFO L130 BoogieDeclarations]: Found specification of procedure fibo1 [2023-11-21 18:35:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure fibo1 [2023-11-21 18:35:25,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:35:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:35:25,322 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:35:25,326 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:35:25,626 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:35:25,688 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:35:25,688 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:35:25,690 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:35:25 BoogieIcfgContainer [2023-11-21 18:35:25,691 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:35:25,692 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:35:25,694 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:35:25,705 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:35:25,705 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:35:25" (1/1) ... [2023-11-21 18:35:25,714 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:35:25,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:25,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 46 states and 52 transitions. [2023-11-21 18:35:25,789 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 52 transitions. [2023-11-21 18:35:25,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-21 18:35:25,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:25,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:25,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:25,984 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 18:35:26,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:26,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 45 states and 51 transitions. [2023-11-21 18:35:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 51 transitions. [2023-11-21 18:35:26,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-21 18:35:26,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:26,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:26,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:26,147 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 18:35:26,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:26,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 50 states and 58 transitions. [2023-11-21 18:35:26,298 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 58 transitions. [2023-11-21 18:35:26,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-21 18:35:26,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:26,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:26,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:26,456 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 18:35:26,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:26,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 49 states and 57 transitions. [2023-11-21 18:35:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2023-11-21 18:35:26,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-21 18:35:26,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:26,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:26,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:26,752 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 18:35:26,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 55 states and 65 transitions. [2023-11-21 18:35:26,898 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2023-11-21 18:35:26,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-21 18:35:26,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:26,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:26,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:26,955 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 18:35:27,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:27,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 64 transitions. [2023-11-21 18:35:27,006 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2023-11-21 18:35:27,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-21 18:35:27,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:27,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:27,096 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 18:35:27,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:27,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 57 states and 68 transitions. [2023-11-21 18:35:27,261 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2023-11-21 18:35:27,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-21 18:35:27,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:27,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:27,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:27,492 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:35:27,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:27,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 70 transitions. [2023-11-21 18:35:27,624 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 70 transitions. [2023-11-21 18:35:27,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-21 18:35:27,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:27,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:27,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:27,708 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 18:35:27,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:27,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 57 states and 69 transitions. [2023-11-21 18:35:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 69 transitions. [2023-11-21 18:35:27,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-21 18:35:27,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:27,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:27,920 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 18:35:28,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:28,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 59 states and 73 transitions. [2023-11-21 18:35:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 73 transitions. [2023-11-21 18:35:28,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-21 18:35:28,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:28,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:28,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:28,474 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 18:35:28,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:28,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 62 states and 77 transitions. [2023-11-21 18:35:28,666 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 77 transitions. [2023-11-21 18:35:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-21 18:35:28,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:28,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:28,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:28,913 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:35:29,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:29,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 70 states and 90 transitions. [2023-11-21 18:35:29,921 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 90 transitions. [2023-11-21 18:35:29,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-21 18:35:29,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:29,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:29,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:30,125 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-21 18:35:30,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:30,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 72 states and 94 transitions. [2023-11-21 18:35:30,678 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 94 transitions. [2023-11-21 18:35:30,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-21 18:35:30,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:30,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:30,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:30,906 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:35:32,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 80 states and 105 transitions. [2023-11-21 18:35:32,155 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 105 transitions. [2023-11-21 18:35:32,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-21 18:35:32,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:32,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:32,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:32,304 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:35:33,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:33,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 90 states and 116 transitions. [2023-11-21 18:35:33,462 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 116 transitions. [2023-11-21 18:35:33,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-21 18:35:33,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:33,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:33,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:33,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-21 18:35:35,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:35,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 100 states and 133 transitions. [2023-11-21 18:35:35,156 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 133 transitions. [2023-11-21 18:35:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-21 18:35:35,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:35,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:35,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:35,237 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-21 18:35:35,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:35,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 101 states and 136 transitions. [2023-11-21 18:35:35,275 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 136 transitions. [2023-11-21 18:35:35,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-21 18:35:35,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:35,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:35,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:35,441 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-21 18:35:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:36,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 105 states and 144 transitions. [2023-11-21 18:35:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 144 transitions. [2023-11-21 18:35:36,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-21 18:35:36,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:36,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:36,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:36,101 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-21 18:35:36,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:36,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 106 states and 147 transitions. [2023-11-21 18:35:36,138 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 147 transitions. [2023-11-21 18:35:36,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-21 18:35:36,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:36,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:36,324 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 18:35:37,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:37,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 105 states and 141 transitions. [2023-11-21 18:35:37,052 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 141 transitions. [2023-11-21 18:35:37,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-21 18:35:37,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:37,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:37,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:37,137 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-21 18:35:37,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:37,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 109 states and 145 transitions. [2023-11-21 18:35:37,369 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 145 transitions. [2023-11-21 18:35:37,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-21 18:35:37,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:37,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:37,711 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-21 18:35:38,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:38,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 113 states and 152 transitions. [2023-11-21 18:35:38,976 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 152 transitions. [2023-11-21 18:35:38,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-21 18:35:38,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:38,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:38,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:39,228 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-21 18:35:40,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:40,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 116 states and 161 transitions. [2023-11-21 18:35:40,415 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 161 transitions. [2023-11-21 18:35:40,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-21 18:35:40,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:40,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:40,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:40,665 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-21 18:35:41,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:41,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 120 states and 169 transitions. [2023-11-21 18:35:41,443 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 169 transitions. [2023-11-21 18:35:41,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-21 18:35:41,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:41,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:41,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:41,490 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-21 18:35:41,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:41,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 122 states and 171 transitions. [2023-11-21 18:35:41,938 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 171 transitions. [2023-11-21 18:35:41,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-21 18:35:41,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:41,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:41,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:42,383 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-21 18:35:44,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 131 states and 199 transitions. [2023-11-21 18:35:44,753 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 199 transitions. [2023-11-21 18:35:44,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:44,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:44,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:44,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:45,078 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:48,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:48,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:48,195 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:48,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:48,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:48,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:48,347 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:48,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:48,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:48,388 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:48,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:48,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:48,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:48,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:48,497 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:48,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:48,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:48,538 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:48,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:48,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:48,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:48,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:48,643 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:48,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:48,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:48,682 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:48,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:48,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:48,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:48,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:48,801 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:48,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:48,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:48,841 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:48,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:48,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:48,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:48,980 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:49,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:49,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:49,062 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:49,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:49,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:49,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:49,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:49,184 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:49,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:49,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:49,237 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:49,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:49,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:49,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:49,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:49,360 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:49,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:49,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:49,400 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:49,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:49,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:49,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:49,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:49,507 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:49,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:49,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:49,543 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:49,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:49,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:49,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:49,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:49,646 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:49,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:49,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:49,686 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:49,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:49,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:49,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:49,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:49,799 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:49,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:49,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:49,838 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:49,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:49,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:49,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:49,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:49,973 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:50,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:50,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:50,013 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:50,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:50,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:50,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:50,118 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:50,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:50,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:50,155 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:50,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:50,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:50,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:50,260 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:50,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:50,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:50,298 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:50,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:50,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:50,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:50,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:50,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:50,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:50,436 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:50,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:50,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:50,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:50,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:50,561 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:50,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:50,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:50,601 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:50,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:50,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:50,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:50,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:50,708 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:50,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:50,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:50,779 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:50,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:50,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:50,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:50,888 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:50,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:50,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:50,928 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:50,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:50,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:50,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:50,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:51,030 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:51,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:51,065 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:51,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:51,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:51,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:51,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:51,156 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:51,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:51,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:51,192 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:51,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:51,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:51,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:51,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:51,310 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:51,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:51,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:51,347 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:51,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:51,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:51,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:51,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:51,439 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:51,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:51,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:51,474 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:51,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:51,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:51,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:51,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:51,589 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:51,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:51,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:51,658 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:51,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:51,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:51,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:51,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:51,752 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:51,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:51,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:51,791 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:51,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:51,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:51,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:51,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:51,896 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:51,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:51,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:51,931 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:51,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:51,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:51,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:51,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:52,030 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:52,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:52,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:52,064 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:52,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:52,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:52,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:52,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:52,159 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:52,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:52,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:52,193 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:52,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:52,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:52,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:52,286 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:52,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:52,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:52,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:52,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:52,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:52,473 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:52,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:52,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:52,514 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:52,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:52,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:52,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:52,618 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:52,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:52,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:52,660 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:52,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:52,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:52,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:52,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:52,766 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:52,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:52,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:52,802 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:52,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:52,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:52,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:52,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:52,896 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:52,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:52,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:52,930 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:52,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:52,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:52,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:52,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:53,023 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:53,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:53,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:53,059 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:53,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:53,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:53,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:53,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:53,153 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:53,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:53,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:53,188 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:53,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:53,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:53,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:53,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:53,282 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:53,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:53,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:53,317 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:53,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:53,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:53,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:53,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:53,427 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:53,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:53,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:53,460 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:53,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:53,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:53,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:53,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:53,550 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:53,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:53,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:53,583 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:53,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:53,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:53,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:53,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:53,674 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:53,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:53,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:53,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:53,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:53,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:53,804 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:53,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:53,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:53,842 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:53,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:53,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:53,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:53,934 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:53,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:53,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:53,969 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:53,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:53,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:53,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:53,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:54,061 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:54,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:54,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:54,096 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:54,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:54,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:54,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:54,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:54,188 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:54,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:54,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:54,223 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:54,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:54,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:54,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:54,361 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:54,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:54,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:54,396 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:54,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:54,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:54,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:54,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:54,497 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:54,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:54,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:54,534 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:54,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:54,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:54,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:54,638 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:54,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:54,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:54,674 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:54,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:54,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:54,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:54,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:54,765 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:54,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:54,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:54,802 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:54,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:54,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:54,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:54,911 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:54,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:54,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:54,948 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:54,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:54,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:54,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:55,044 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:55,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:55,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:55,080 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:55,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:55,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:55,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:55,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:55,179 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:55,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:55,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:55,250 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:55,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:55,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:55,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:55,352 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:55,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:55,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:55,388 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:55,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:55,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:55,480 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:55,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:55,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:55,517 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:55,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:55,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:55,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:55,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:55,610 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:55,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:55,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:55,646 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:55,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:55,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:55,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:55,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:55,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:55,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:55,773 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:55,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:55,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:55,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:55,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:55,867 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:55,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:55,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:55,904 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:55,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:55,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:55,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:55,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:55,998 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:56,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:56,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:56,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:56,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:56,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:56,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:56,128 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:56,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:56,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:56,187 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:56,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:56,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:56,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:56,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:56,295 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:56,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:56,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:56,340 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:56,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:56,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:56,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:56,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:56,451 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:56,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:56,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:56,499 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:56,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:56,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:56,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:56,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:56,603 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:56,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:56,641 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:56,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:56,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:56,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:56,731 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:56,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:56,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:56,766 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:56,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:56,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:56,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:56,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:56,856 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:56,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:56,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:56,892 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:56,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:56,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:56,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:56,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:56,983 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:57,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:57,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:57,019 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:57,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:57,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:57,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:57,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:57,111 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:57,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:57,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:57,147 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:57,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:57,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:57,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:57,243 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:57,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:57,280 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:57,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:57,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:57,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:57,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:57,392 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:57,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:57,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:57,426 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:57,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:57,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:57,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:57,516 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:57,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:57,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:57,550 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:57,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:57,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:57,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:57,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:57,639 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:57,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:57,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:57,672 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:57,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:57,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:57,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:57,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:57,765 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:57,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:57,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:57,801 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:57,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:57,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:57,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:57,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:57,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:57,928 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:57,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:57,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:57,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:58,031 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:58,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:58,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:58,066 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:58,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:58,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:58,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:58,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:58,155 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:58,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:58,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:58,194 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:58,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:58,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:58,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:58,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:58,275 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:58,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:58,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:58,307 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:58,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:58,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:58,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:58,392 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:58,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:58,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:58,455 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:58,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:58,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:58,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:58,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:58,538 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:58,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:58,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:58,572 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:58,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:58,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:58,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:58,657 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:58,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:58,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:58,690 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:58,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:58,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:58,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:58,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:58,776 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:58,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:58,813 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:58,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:58,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:58,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:58,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:58,899 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:58,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:58,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:58,930 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:58,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:58,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:58,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:59,012 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:59,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:59,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:59,043 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:59,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:59,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:59,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:59,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:59,130 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:59,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:59,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:59,162 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:59,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:59,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:59,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:59,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:59,253 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:59,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:59,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:59,284 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:59,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:59,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:59,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:59,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:59,370 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:59,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:59,402 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:59,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:59,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:59,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:59,522 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:59,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:59,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:59,554 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:59,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:59,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:59,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:59,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:59,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:59,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:59,675 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:59,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:59,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:59,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:59,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:59,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:59,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:59,800 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:59,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:59,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:59,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:59,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:35:59,888 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:35:59,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:35:59,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:35:59,921 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:35:59,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:35:59,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:35:59,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:35:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:00,008 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:00,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:00,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:00,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:00,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:00,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:00,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:00,131 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:00,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:00,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:00,164 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:00,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:00,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:00,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:00,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:00,249 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:00,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:00,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:00,281 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:00,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:00,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:00,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:00,366 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:00,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:00,398 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:00,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:00,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:00,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:00,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:00,482 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:00,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:00,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:00,543 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:00,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:00,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:00,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:00,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:00,643 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:00,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:00,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:00,686 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:00,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:00,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:00,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:00,782 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:00,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:00,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:00,823 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:00,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:00,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:00,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:00,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:00,921 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:00,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:00,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:00,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:00,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:00,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:01,058 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:01,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:01,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:01,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:01,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:01,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:01,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:01,179 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:01,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:01,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:01,213 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:01,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:01,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:01,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:01,302 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:01,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:01,335 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:01,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:01,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:01,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:01,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:01,448 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:01,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:01,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:01,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:01,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:01,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:01,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:01,568 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:01,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:01,600 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:01,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:01,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:01,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:01,701 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:01,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:01,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:01,734 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:01,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:01,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:01,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:01,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:01,819 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:01,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:01,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:01,852 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:01,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:01,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:01,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:01,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:01,951 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:01,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:01,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:01,982 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:01,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:01,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:01,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:01,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:02,063 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:02,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:02,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:02,094 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:02,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:02,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:02,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:02,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:02,180 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:02,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:02,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:02,213 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:02,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:02,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:02,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:02,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:02,295 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:02,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:02,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:02,327 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:02,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:02,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:02,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:02,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:02,410 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:02,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:02,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:02,442 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:02,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:02,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:02,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:02,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:02,524 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:02,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:02,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:02,555 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:02,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:02,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:02,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:02,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:02,648 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:02,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:02,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:02,681 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:02,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:02,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:02,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:02,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:02,765 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:02,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:02,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:02,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:02,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:02,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:02,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:02,884 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:02,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:02,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:02,917 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:02,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:02,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:02,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:02,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:03,002 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:03,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:03,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:03,037 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:03,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:03,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:03,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:03,121 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:03,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:03,180 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:03,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:03,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:03,282 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:03,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:03,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:03,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:03,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:03,410 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:03,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:03,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:03,451 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:03,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:03,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:03,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:03,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:03,543 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:03,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:03,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:03,576 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:03,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:03,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:03,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:03,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:03,663 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:03,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:03,696 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:03,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:03,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:03,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:03,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:03,785 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:03,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:03,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:03,819 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:03,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:03,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:03,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:03,905 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:03,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:03,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:03,941 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:03,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:03,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:03,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:03,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:04,030 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:04,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:04,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:04,062 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:04,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:04,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:04,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:04,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:04,169 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:04,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:04,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:04,207 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:04,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:04,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:04,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:04,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:04,295 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:04,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:04,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:04,328 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:04,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:04,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:04,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:04,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:04,415 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:04,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:04,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:04,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:04,534 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:04,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:04,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:04,565 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:04,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:04,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:04,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:04,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:04,647 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:04,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:04,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:04,679 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:04,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:04,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:04,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:04,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:04,761 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:04,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:04,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:04,791 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:04,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:04,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:04,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:04,879 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:04,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:04,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:04,912 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:04,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:04,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:04,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:04,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:05,001 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:05,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:05,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:05,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:05,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:05,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:05,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:05,119 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:05,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:05,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:05,152 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:05,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:05,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:05,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:05,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:05,238 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:05,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:05,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:05,270 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:05,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:05,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:05,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:05,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:05,360 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:05,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:05,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:05,392 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:05,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:05,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:05,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:05,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:05,480 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:05,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:05,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:05,511 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:05,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:05,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:05,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:05,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:05,590 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:05,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:05,620 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:05,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:05,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:05,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:05,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:05,699 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:05,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:05,734 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:05,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:05,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:05,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:05,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:05,816 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:05,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:05,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:05,847 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:05,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:05,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:05,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:05,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:05,942 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:05,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:05,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:05,973 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:05,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:05,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:05,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:05,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:06,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:06,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:06,089 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:06,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:06,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:06,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:06,167 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:06,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:06,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:06,196 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:06,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:06,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:06,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:06,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:36:06,274 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-21 18:36:06,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:36:06,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 136 states and 207 transitions. [2023-11-21 18:36:06,304 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 207 transitions. [2023-11-21 18:36:06,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-21 18:36:06,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:36:06,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:36:06,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat