./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efccac6c-b4ca-420e-a272-01d94acecbe4/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efccac6c-b4ca-420e-a272-01d94acecbe4/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efccac6c-b4ca-420e-a272-01d94acecbe4/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efccac6c-b4ca-420e-a272-01d94acecbe4/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efccac6c-b4ca-420e-a272-01d94acecbe4/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efccac6c-b4ca-420e-a272-01d94acecbe4/bin/ukojak-verify-Qdu7aM0XO9 --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 64bit --witnessprinter.graph.data.programhash 172524b4e342416491c2ef5c4731384cf6bbf2c924732383330a25ef9d1768f2 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:49:48,804 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:49:48,867 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efccac6c-b4ca-420e-a272-01d94acecbe4/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-03 01:49:48,872 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:49:48,873 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:49:48,896 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:49:48,897 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:49:48,898 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:49:48,898 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:49:48,899 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:49:48,900 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:49:48,900 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:49:48,901 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:49:48,901 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:49:48,901 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:49:48,902 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:49:48,902 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:49:48,903 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 01:49:48,912 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 01:49:48,913 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:49:48,913 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:49:48,914 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:49:48,914 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:49:48,915 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:49:48,915 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:49:48,916 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:49:48,916 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:49:48,917 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:49:48,917 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:49:48,918 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:49:48,918 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:49:48,919 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:49:48,919 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_efccac6c-b4ca-420e-a272-01d94acecbe4/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efccac6c-b4ca-420e-a272-01d94acecbe4/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 172524b4e342416491c2ef5c4731384cf6bbf2c924732383330a25ef9d1768f2 [2023-12-03 01:49:49,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:49:49,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:49:49,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:49:49,160 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:49:49,160 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:49:49,161 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efccac6c-b4ca-420e-a272-01d94acecbe4/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-1.i [2023-12-03 01:49:51,942 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:49:52,157 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:49:52,158 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efccac6c-b4ca-420e-a272-01d94acecbe4/sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-1.i [2023-12-03 01:49:52,171 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efccac6c-b4ca-420e-a272-01d94acecbe4/bin/ukojak-verify-Qdu7aM0XO9/data/fce8ae283/cb3f1c10cd6d47268614167b0fb99e00/FLAG9955406c8 [2023-12-03 01:49:52,182 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efccac6c-b4ca-420e-a272-01d94acecbe4/bin/ukojak-verify-Qdu7aM0XO9/data/fce8ae283/cb3f1c10cd6d47268614167b0fb99e00 [2023-12-03 01:49:52,184 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:49:52,185 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:49:52,186 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:49:52,186 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:49:52,190 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:49:52,191 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:49:52" (1/1) ... [2023-12-03 01:49:52,192 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ebd461c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:52, skipping insertion in model container [2023-12-03 01:49:52,192 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:49:52" (1/1) ... [2023-12-03 01:49:52,235 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:49:52,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:49:52,478 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:49:52,516 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:49:52,540 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:49:52,541 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:52 WrapperNode [2023-12-03 01:49:52,541 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:49:52,542 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:49:52,542 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:49:52,542 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:49:52,548 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:52" (1/1) ... [2023-12-03 01:49:52,560 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:52" (1/1) ... [2023-12-03 01:49:52,579 INFO L138 Inliner]: procedures = 114, calls = 13, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2023-12-03 01:49:52,580 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:49:52,580 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:49:52,580 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:49:52,580 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:49:52,587 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:52" (1/1) ... [2023-12-03 01:49:52,587 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:52" (1/1) ... [2023-12-03 01:49:52,591 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:52" (1/1) ... [2023-12-03 01:49:52,591 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:52" (1/1) ... [2023-12-03 01:49:52,597 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:52" (1/1) ... [2023-12-03 01:49:52,600 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:52" (1/1) ... [2023-12-03 01:49:52,602 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:52" (1/1) ... [2023-12-03 01:49:52,603 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:52" (1/1) ... [2023-12-03 01:49:52,606 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:49:52,607 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:49:52,607 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:49:52,607 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:49:52,608 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:49:52" (1/1) ... [2023-12-03 01:49:52,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:49:52,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efccac6c-b4ca-420e-a272-01d94acecbe4/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:49:52,637 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efccac6c-b4ca-420e-a272-01d94acecbe4/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:49:52,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efccac6c-b4ca-420e-a272-01d94acecbe4/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:49:52,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:49:52,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:49:52,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 01:49:52,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 01:49:52,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 01:49:52,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:49:52,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:49:52,758 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:49:52,760 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:49:52,899 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:49:53,003 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:49:53,003 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-03 01:49:53,005 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:49:53 BoogieIcfgContainer [2023-12-03 01:49:53,005 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:49:53,006 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:49:53,006 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:49:53,014 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:49:53,015 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:49:53" (1/1) ... [2023-12-03 01:49:53,022 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:49:53,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:53,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2023-12-03 01:49:53,068 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2023-12-03 01:49:53,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-03 01:49:53,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:53,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:53,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:53,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:53,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:53,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2023-12-03 01:49:53,370 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2023-12-03 01:49:53,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 01:49:53,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:53,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:53,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:53,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:53,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:53,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2023-12-03 01:49:53,626 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2023-12-03 01:49:53,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 01:49:53,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:53,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:53,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:53,789 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:53,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:53,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 18 states and 25 transitions. [2023-12-03 01:49:53,968 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 25 transitions. [2023-12-03 01:49:53,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 01:49:53,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:53,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:54,170 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:54,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:54,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 15 states and 19 transitions. [2023-12-03 01:49:54,197 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 19 transitions. [2023-12-03 01:49:54,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 01:49:54,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:54,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:54,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:54,350 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:54,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:54,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2023-12-03 01:49:54,498 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2023-12-03 01:49:54,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 01:49:54,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:54,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:54,688 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:54,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:54,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2023-12-03 01:49:54,851 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2023-12-03 01:49:54,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-03 01:49:54,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:54,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:55,104 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:55,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:55,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2023-12-03 01:49:55,282 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2023-12-03 01:49:55,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 01:49:55,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:55,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:55,566 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:55,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 35 transitions. [2023-12-03 01:49:55,765 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2023-12-03 01:49:55,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 01:49:55,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:55,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:55,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:56,069 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:56,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:56,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2023-12-03 01:49:56,273 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2023-12-03 01:49:56,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 01:49:56,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:56,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:56,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:56,569 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:56,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:56,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 33 states and 43 transitions. [2023-12-03 01:49:56,792 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 43 transitions. [2023-12-03 01:49:56,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 01:49:56,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:56,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:57,134 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:57,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:57,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 36 states and 47 transitions. [2023-12-03 01:49:57,388 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 47 transitions. [2023-12-03 01:49:57,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 01:49:57,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:57,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:57,834 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:58,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 39 states and 51 transitions. [2023-12-03 01:49:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 51 transitions. [2023-12-03 01:49:58,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 01:49:58,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:58,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:58,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:58,577 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:58,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:58,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 42 states and 55 transitions. [2023-12-03 01:49:58,849 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2023-12-03 01:49:58,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 01:49:58,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:58,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:49:59,349 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:49:59,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:49:59,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 45 states and 59 transitions. [2023-12-03 01:49:59,642 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 59 transitions. [2023-12-03 01:49:59,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 01:49:59,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:49:59,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:49:59,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:00,128 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:00,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:00,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 48 states and 63 transitions. [2023-12-03 01:50:00,438 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 63 transitions. [2023-12-03 01:50:00,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 01:50:00,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:00,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:00,934 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:01,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:01,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 51 states and 67 transitions. [2023-12-03 01:50:01,235 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 67 transitions. [2023-12-03 01:50:01,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-03 01:50:01,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:01,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:01,905 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:02,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:02,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 54 states and 71 transitions. [2023-12-03 01:50:02,213 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 71 transitions. [2023-12-03 01:50:02,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 01:50:02,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:02,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:02,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:02,941 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:03,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:03,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 57 states and 75 transitions. [2023-12-03 01:50:03,220 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 75 transitions. [2023-12-03 01:50:03,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 01:50:03,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:03,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:03,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:03,981 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:04,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:04,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 60 states and 79 transitions. [2023-12-03 01:50:04,304 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 79 transitions. [2023-12-03 01:50:04,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 01:50:04,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:04,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:04,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:05,057 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:05,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:05,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 63 states and 83 transitions. [2023-12-03 01:50:05,422 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 83 transitions. [2023-12-03 01:50:05,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 01:50:05,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:05,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:05,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:06,082 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:06,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 66 states and 87 transitions. [2023-12-03 01:50:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 87 transitions. [2023-12-03 01:50:06,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 01:50:06,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:06,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:06,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:07,287 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:07,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:07,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 69 states and 91 transitions. [2023-12-03 01:50:07,645 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 91 transitions. [2023-12-03 01:50:07,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 01:50:07,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:07,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:07,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:08,372 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:08,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:08,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 72 states and 95 transitions. [2023-12-03 01:50:08,705 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 95 transitions. [2023-12-03 01:50:08,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 01:50:08,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:08,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:08,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:09,597 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:09,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:09,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 75 states and 99 transitions. [2023-12-03 01:50:09,992 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 99 transitions. [2023-12-03 01:50:09,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 01:50:09,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:09,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:10,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:10,858 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:11,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:11,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 78 states and 103 transitions. [2023-12-03 01:50:11,253 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 103 transitions. [2023-12-03 01:50:11,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-03 01:50:11,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:11,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:11,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:12,110 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:12,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:12,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 81 states and 107 transitions. [2023-12-03 01:50:12,515 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 107 transitions. [2023-12-03 01:50:12,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 01:50:12,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:12,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:13,495 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:13,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:13,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 84 states and 111 transitions. [2023-12-03 01:50:13,902 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 111 transitions. [2023-12-03 01:50:13,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 01:50:13,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:13,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:14,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:14,986 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:15,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:15,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 87 states and 115 transitions. [2023-12-03 01:50:15,387 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 115 transitions. [2023-12-03 01:50:15,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 01:50:15,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:15,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:16,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:17,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:17,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 90 states and 119 transitions. [2023-12-03 01:50:17,037 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 119 transitions. [2023-12-03 01:50:17,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 01:50:17,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:17,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:17,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:18,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:18,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:18,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 93 states and 123 transitions. [2023-12-03 01:50:18,716 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 123 transitions. [2023-12-03 01:50:18,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 01:50:18,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:18,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:19,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:20,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:20,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 96 states and 127 transitions. [2023-12-03 01:50:20,408 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 127 transitions. [2023-12-03 01:50:20,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 01:50:20,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:20,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:20,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:21,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:22,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:22,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 99 states and 131 transitions. [2023-12-03 01:50:22,311 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 131 transitions. [2023-12-03 01:50:22,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:50:22,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:22,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:23,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 102 states and 135 transitions. [2023-12-03 01:50:24,227 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 135 transitions. [2023-12-03 01:50:24,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 01:50:24,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:24,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:24,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:25,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:26,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 105 states and 139 transitions. [2023-12-03 01:50:26,322 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 139 transitions. [2023-12-03 01:50:26,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-03 01:50:26,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:26,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:26,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:27,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:28,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:28,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 108 states and 143 transitions. [2023-12-03 01:50:28,368 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 143 transitions. [2023-12-03 01:50:28,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 01:50:28,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:28,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:28,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:29,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:30,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:30,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 111 states and 147 transitions. [2023-12-03 01:50:30,461 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 147 transitions. [2023-12-03 01:50:30,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 01:50:30,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:30,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:30,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:32,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:33,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:33,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 114 states and 151 transitions. [2023-12-03 01:50:33,111 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 151 transitions. [2023-12-03 01:50:33,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 01:50:33,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:33,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:34,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:35,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:35,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 117 states and 155 transitions. [2023-12-03 01:50:35,448 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 155 transitions. [2023-12-03 01:50:35,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 01:50:35,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:35,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:35,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:37,572 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:38,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:38,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 120 states and 159 transitions. [2023-12-03 01:50:38,161 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 159 transitions. [2023-12-03 01:50:38,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 01:50:38,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:38,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:38,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:40,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:41,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:41,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 123 states and 163 transitions. [2023-12-03 01:50:41,090 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 163 transitions. [2023-12-03 01:50:41,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 01:50:41,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:41,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:43,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:44,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:44,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 126 states and 167 transitions. [2023-12-03 01:50:44,001 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 167 transitions. [2023-12-03 01:50:44,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 01:50:44,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:44,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:44,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:46,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:46,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:46,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 129 states and 171 transitions. [2023-12-03 01:50:46,789 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 171 transitions. [2023-12-03 01:50:46,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 01:50:46,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:46,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:49,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2460 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:49,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:49,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 132 states and 175 transitions. [2023-12-03 01:50:49,832 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 175 transitions. [2023-12-03 01:50:49,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 01:50:49,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:49,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:49,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:52,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 0 proven. 2583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:52,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:52,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 135 states and 179 transitions. [2023-12-03 01:50:52,734 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 179 transitions. [2023-12-03 01:50:52,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-03 01:50:52,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:52,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:52,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:55,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2709 backedges. 0 proven. 2709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:55,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:55,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 138 states and 183 transitions. [2023-12-03 01:50:55,761 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 183 transitions. [2023-12-03 01:50:55,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 01:50:55,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:55,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:50:58,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 0 proven. 2838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:50:58,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:50:58,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 141 states and 187 transitions. [2023-12-03 01:50:58,989 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 187 transitions. [2023-12-03 01:50:58,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 01:50:58,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:50:58,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:50:59,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:01,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:51:02,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:02,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 144 states and 191 transitions. [2023-12-03 01:51:02,407 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 191 transitions. [2023-12-03 01:51:02,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 01:51:02,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:02,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:02,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:05,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3105 backedges. 0 proven. 3105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:51:05,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:05,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 147 states and 195 transitions. [2023-12-03 01:51:05,905 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 195 transitions. [2023-12-03 01:51:05,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 01:51:05,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:05,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:08,749 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:51:09,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:09,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 150 states and 199 transitions. [2023-12-03 01:51:09,485 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 199 transitions. [2023-12-03 01:51:09,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 01:51:09,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:09,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:09,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:12,428 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 0 proven. 3384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:51:13,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:13,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 153 states and 203 transitions. [2023-12-03 01:51:13,201 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 203 transitions. [2023-12-03 01:51:13,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 01:51:13,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:13,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:13,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:16,330 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 0 proven. 3528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:51:17,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:17,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 156 states and 207 transitions. [2023-12-03 01:51:17,067 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 207 transitions. [2023-12-03 01:51:17,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-03 01:51:17,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:17,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:17,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:20,313 INFO L134 CoverageAnalysis]: Checked inductivity of 3675 backedges. 0 proven. 3675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:51:21,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:21,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 159 states and 211 transitions. [2023-12-03 01:51:21,076 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 211 transitions. [2023-12-03 01:51:21,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 01:51:21,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:21,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:21,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:24,475 INFO L134 CoverageAnalysis]: Checked inductivity of 3825 backedges. 0 proven. 3825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:51:25,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:25,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-12-03 01:51:25,180 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-12-03 01:51:25,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 01:51:25,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:25,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:28,690 INFO L134 CoverageAnalysis]: Checked inductivity of 3978 backedges. 0 proven. 3978 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:51:29,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:29,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 165 states and 219 transitions. [2023-12-03 01:51:29,514 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 219 transitions. [2023-12-03 01:51:29,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-03 01:51:29,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:29,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:29,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:33,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 0 proven. 4134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:51:33,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:33,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 168 states and 223 transitions. [2023-12-03 01:51:33,985 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 223 transitions. [2023-12-03 01:51:33,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-03 01:51:33,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:33,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:37,738 INFO L134 CoverageAnalysis]: Checked inductivity of 4293 backedges. 0 proven. 4293 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:51:38,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:38,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 171 states and 227 transitions. [2023-12-03 01:51:38,587 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 227 transitions. [2023-12-03 01:51:38,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 01:51:38,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:38,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:38,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:42,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4455 backedges. 0 proven. 4455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:51:43,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:43,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 174 states and 231 transitions. [2023-12-03 01:51:43,211 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 231 transitions. [2023-12-03 01:51:43,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-03 01:51:43,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:43,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:43,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:47,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4620 backedges. 0 proven. 4620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:51:47,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:47,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 177 states and 235 transitions. [2023-12-03 01:51:47,952 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 235 transitions. [2023-12-03 01:51:47,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 01:51:47,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:47,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:52,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4788 backedges. 0 proven. 4788 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:51:53,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:53,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 180 states and 239 transitions. [2023-12-03 01:51:53,509 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 239 transitions. [2023-12-03 01:51:53,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 01:51:53,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:53,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:53,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:51:57,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4959 backedges. 0 proven. 4959 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:51:58,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:51:58,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 183 states and 243 transitions. [2023-12-03 01:51:58,665 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 243 transitions. [2023-12-03 01:51:58,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 01:51:58,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:51:58,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:51:58,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:03,106 INFO L134 CoverageAnalysis]: Checked inductivity of 5133 backedges. 0 proven. 5133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:52:03,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:03,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 186 states and 247 transitions. [2023-12-03 01:52:03,959 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 247 transitions. [2023-12-03 01:52:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-03 01:52:03,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:03,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:08,604 INFO L134 CoverageAnalysis]: Checked inductivity of 5310 backedges. 0 proven. 5310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:52:09,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:09,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 189 states and 251 transitions. [2023-12-03 01:52:09,520 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 251 transitions. [2023-12-03 01:52:09,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-03 01:52:09,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:09,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:09,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:14,211 INFO L134 CoverageAnalysis]: Checked inductivity of 5490 backedges. 0 proven. 5490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:52:15,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:15,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 192 states and 255 transitions. [2023-12-03 01:52:15,175 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 255 transitions. [2023-12-03 01:52:15,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-03 01:52:15,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:15,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:15,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:20,142 INFO L134 CoverageAnalysis]: Checked inductivity of 5673 backedges. 0 proven. 5673 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:52:21,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:21,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 195 states and 259 transitions. [2023-12-03 01:52:21,104 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 259 transitions. [2023-12-03 01:52:21,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-03 01:52:21,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:21,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:21,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:26,068 INFO L134 CoverageAnalysis]: Checked inductivity of 5859 backedges. 0 proven. 5859 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:52:27,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:27,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 198 states and 263 transitions. [2023-12-03 01:52:27,043 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 263 transitions. [2023-12-03 01:52:27,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 01:52:27,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:27,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:32,384 INFO L134 CoverageAnalysis]: Checked inductivity of 6048 backedges. 0 proven. 6048 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:52:33,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 201 states and 267 transitions. [2023-12-03 01:52:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 267 transitions. [2023-12-03 01:52:33,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 01:52:33,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:33,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:39,037 INFO L134 CoverageAnalysis]: Checked inductivity of 6240 backedges. 0 proven. 6240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:52:39,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:39,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 204 states and 271 transitions. [2023-12-03 01:52:39,997 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 271 transitions. [2023-12-03 01:52:39,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-03 01:52:39,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:39,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:40,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:45,693 INFO L134 CoverageAnalysis]: Checked inductivity of 6435 backedges. 0 proven. 6435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:52:46,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:46,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 207 states and 275 transitions. [2023-12-03 01:52:46,700 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 275 transitions. [2023-12-03 01:52:46,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-03 01:52:46,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:46,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:46,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:52,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6633 backedges. 0 proven. 6633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:52:53,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:52:53,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 210 states and 279 transitions. [2023-12-03 01:52:53,863 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 279 transitions. [2023-12-03 01:52:53,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-03 01:52:53,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:52:53,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:52:54,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:52:59,842 INFO L134 CoverageAnalysis]: Checked inductivity of 6834 backedges. 0 proven. 6834 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:53:00,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:00,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 213 states and 283 transitions. [2023-12-03 01:53:00,906 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 283 transitions. [2023-12-03 01:53:00,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-03 01:53:00,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:00,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:01,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:06,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7038 backedges. 0 proven. 7038 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:53:07,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:07,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 216 states and 287 transitions. [2023-12-03 01:53:07,902 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 287 transitions. [2023-12-03 01:53:07,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-03 01:53:07,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:07,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:08,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:14,251 INFO L134 CoverageAnalysis]: Checked inductivity of 7245 backedges. 0 proven. 7245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:53:15,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 219 states and 291 transitions. [2023-12-03 01:53:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 291 transitions. [2023-12-03 01:53:15,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-03 01:53:15,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:15,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:22,141 INFO L134 CoverageAnalysis]: Checked inductivity of 7455 backedges. 0 proven. 7455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:53:23,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:23,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 222 states and 295 transitions. [2023-12-03 01:53:23,208 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 295 transitions. [2023-12-03 01:53:23,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-03 01:53:23,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:23,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:23,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:30,157 INFO L134 CoverageAnalysis]: Checked inductivity of 7668 backedges. 0 proven. 7668 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:53:31,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:31,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 225 states and 299 transitions. [2023-12-03 01:53:31,258 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 299 transitions. [2023-12-03 01:53:31,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 01:53:31,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:31,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:38,173 INFO L134 CoverageAnalysis]: Checked inductivity of 7884 backedges. 0 proven. 7884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:53:39,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:39,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 228 states and 303 transitions. [2023-12-03 01:53:39,334 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 303 transitions. [2023-12-03 01:53:39,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-03 01:53:39,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:39,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:39,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:46,353 INFO L134 CoverageAnalysis]: Checked inductivity of 8103 backedges. 0 proven. 8103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:53:47,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:47,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 231 states and 307 transitions. [2023-12-03 01:53:47,433 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 307 transitions. [2023-12-03 01:53:47,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-03 01:53:47,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:47,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:47,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:53:54,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8325 backedges. 0 proven. 8325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:53:55,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:53:55,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 234 states and 311 transitions. [2023-12-03 01:53:55,879 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 311 transitions. [2023-12-03 01:53:55,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 01:53:55,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:53:55,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:53:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:03,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8550 backedges. 0 proven. 8550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:54:04,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:04,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 237 states and 315 transitions. [2023-12-03 01:54:04,413 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 315 transitions. [2023-12-03 01:54:04,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-03 01:54:04,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:04,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:04,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:12,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:54:13,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:13,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 240 states and 319 transitions. [2023-12-03 01:54:13,449 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 319 transitions. [2023-12-03 01:54:13,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-03 01:54:13,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:13,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:13,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:21,203 INFO L134 CoverageAnalysis]: Checked inductivity of 9009 backedges. 0 proven. 9009 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:54:22,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:22,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 243 states and 323 transitions. [2023-12-03 01:54:22,303 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 323 transitions. [2023-12-03 01:54:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-03 01:54:22,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:22,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:22,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:30,235 INFO L134 CoverageAnalysis]: Checked inductivity of 9243 backedges. 0 proven. 9243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:54:31,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:31,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 246 states and 327 transitions. [2023-12-03 01:54:31,423 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 327 transitions. [2023-12-03 01:54:31,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-03 01:54:31,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:31,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:39,708 INFO L134 CoverageAnalysis]: Checked inductivity of 9480 backedges. 0 proven. 9480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:54:40,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:40,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 249 states and 331 transitions. [2023-12-03 01:54:40,969 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 331 transitions. [2023-12-03 01:54:40,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-03 01:54:40,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:40,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:41,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:49,492 INFO L134 CoverageAnalysis]: Checked inductivity of 9720 backedges. 0 proven. 9720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:54:50,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:54:50,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 252 states and 335 transitions. [2023-12-03 01:54:50,745 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 335 transitions. [2023-12-03 01:54:50,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-03 01:54:50,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:54:50,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:54:51,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:54:59,741 INFO L134 CoverageAnalysis]: Checked inductivity of 9963 backedges. 0 proven. 9963 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:55:01,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:01,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 255 states and 339 transitions. [2023-12-03 01:55:01,012 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 339 transitions. [2023-12-03 01:55:01,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-12-03 01:55:01,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:01,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:01,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:09,778 INFO L134 CoverageAnalysis]: Checked inductivity of 10209 backedges. 0 proven. 10209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:55:11,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:11,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 258 states and 343 transitions. [2023-12-03 01:55:11,022 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 343 transitions. [2023-12-03 01:55:11,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2023-12-03 01:55:11,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:11,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:11,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 10458 backedges. 0 proven. 10458 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:55:21,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:21,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 261 states and 347 transitions. [2023-12-03 01:55:21,317 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 347 transitions. [2023-12-03 01:55:21,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-03 01:55:21,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:21,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:30,616 INFO L134 CoverageAnalysis]: Checked inductivity of 10710 backedges. 0 proven. 10710 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:55:31,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:31,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 264 states and 351 transitions. [2023-12-03 01:55:31,949 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 351 transitions. [2023-12-03 01:55:31,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-03 01:55:31,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:31,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:41,365 INFO L134 CoverageAnalysis]: Checked inductivity of 10965 backedges. 0 proven. 10965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:55:42,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:42,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 267 states and 355 transitions. [2023-12-03 01:55:42,602 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 355 transitions. [2023-12-03 01:55:42,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2023-12-03 01:55:42,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:42,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:55:52,362 INFO L134 CoverageAnalysis]: Checked inductivity of 11223 backedges. 0 proven. 11223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:55:53,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:55:53,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 270 states and 359 transitions. [2023-12-03 01:55:53,633 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 359 transitions. [2023-12-03 01:55:53,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-03 01:55:53,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:55:53,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:55:53,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:03,533 INFO L134 CoverageAnalysis]: Checked inductivity of 11484 backedges. 0 proven. 11484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:56:04,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:04,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 273 states and 363 transitions. [2023-12-03 01:56:04,943 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 363 transitions. [2023-12-03 01:56:04,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-12-03 01:56:04,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:04,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:15,275 INFO L134 CoverageAnalysis]: Checked inductivity of 11748 backedges. 0 proven. 11748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:56:16,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:16,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 276 states and 367 transitions. [2023-12-03 01:56:16,694 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 367 transitions. [2023-12-03 01:56:16,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2023-12-03 01:56:16,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:16,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:27,087 INFO L134 CoverageAnalysis]: Checked inductivity of 12015 backedges. 0 proven. 12015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:56:28,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:28,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 279 states and 371 transitions. [2023-12-03 01:56:28,532 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 371 transitions. [2023-12-03 01:56:28,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2023-12-03 01:56:28,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:28,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:39,355 INFO L134 CoverageAnalysis]: Checked inductivity of 12285 backedges. 0 proven. 12285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:56:40,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:40,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 282 states and 375 transitions. [2023-12-03 01:56:40,707 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 375 transitions. [2023-12-03 01:56:40,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2023-12-03 01:56:40,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:40,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:41,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:56:51,712 INFO L134 CoverageAnalysis]: Checked inductivity of 12558 backedges. 0 proven. 12558 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:56:53,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:56:53,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 285 states and 379 transitions. [2023-12-03 01:56:53,196 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 379 transitions. [2023-12-03 01:56:53,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 01:56:53,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:56:53,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:56:53,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:04,684 INFO L134 CoverageAnalysis]: Checked inductivity of 12834 backedges. 0 proven. 12834 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:57:06,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:06,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 288 states and 383 transitions. [2023-12-03 01:57:06,160 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 383 transitions. [2023-12-03 01:57:06,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2023-12-03 01:57:06,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:06,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:06,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:17,682 INFO L134 CoverageAnalysis]: Checked inductivity of 13113 backedges. 0 proven. 13113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:57:19,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:19,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 291 states and 387 transitions. [2023-12-03 01:57:19,188 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 387 transitions. [2023-12-03 01:57:19,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 01:57:19,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:19,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:19,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:30,963 INFO L134 CoverageAnalysis]: Checked inductivity of 13395 backedges. 0 proven. 13395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:57:32,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:32,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 294 states and 391 transitions. [2023-12-03 01:57:32,426 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 391 transitions. [2023-12-03 01:57:32,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2023-12-03 01:57:32,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:32,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:32,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:44,783 INFO L134 CoverageAnalysis]: Checked inductivity of 13680 backedges. 0 proven. 13680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:57:46,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:57:46,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 297 states and 395 transitions. [2023-12-03 01:57:46,557 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 395 transitions. [2023-12-03 01:57:46,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 01:57:46,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:57:46,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:57:47,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:57:59,069 INFO L134 CoverageAnalysis]: Checked inductivity of 13968 backedges. 0 proven. 13968 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:58:00,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 300 states and 399 transitions. [2023-12-03 01:58:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 399 transitions. [2023-12-03 01:58:00,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2023-12-03 01:58:00,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:00,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:01,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:13,586 INFO L134 CoverageAnalysis]: Checked inductivity of 14259 backedges. 0 proven. 14259 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:58:15,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:15,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 303 states and 403 transitions. [2023-12-03 01:58:15,079 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 403 transitions. [2023-12-03 01:58:15,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2023-12-03 01:58:15,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:15,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:15,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:27,960 INFO L134 CoverageAnalysis]: Checked inductivity of 14553 backedges. 0 proven. 14553 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:58:29,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:29,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 306 states and 407 transitions. [2023-12-03 01:58:29,521 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 407 transitions. [2023-12-03 01:58:29,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2023-12-03 01:58:29,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:29,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:42,920 INFO L134 CoverageAnalysis]: Checked inductivity of 14850 backedges. 0 proven. 14850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:58:44,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:58:44,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 309 states and 411 transitions. [2023-12-03 01:58:44,778 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 411 transitions. [2023-12-03 01:58:44,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2023-12-03 01:58:44,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:58:44,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:58:45,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:58:58,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15150 backedges. 0 proven. 15150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:00,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:00,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 312 states and 415 transitions. [2023-12-03 01:59:00,632 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 415 transitions. [2023-12-03 01:59:00,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2023-12-03 01:59:00,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:00,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:01,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:14,557 INFO L134 CoverageAnalysis]: Checked inductivity of 15453 backedges. 0 proven. 15453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:16,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:16,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 315 states and 419 transitions. [2023-12-03 01:59:16,238 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 419 transitions. [2023-12-03 01:59:16,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2023-12-03 01:59:16,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:16,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:16,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:30,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15759 backedges. 0 proven. 15759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:31,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:31,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 318 states and 423 transitions. [2023-12-03 01:59:31,858 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 423 transitions. [2023-12-03 01:59:31,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2023-12-03 01:59:31,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:31,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:32,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:46,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16068 backedges. 0 proven. 16068 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:47,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:47,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 321 states and 427 transitions. [2023-12-03 01:59:47,914 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 427 transitions. [2023-12-03 01:59:47,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2023-12-03 01:59:47,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:47,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:48,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:02,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16380 backedges. 0 proven. 16380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:00:04,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:04,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 324 states and 431 transitions. [2023-12-03 02:00:04,287 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 431 transitions. [2023-12-03 02:00:04,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2023-12-03 02:00:04,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:04,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:04,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:19,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16695 backedges. 0 proven. 16695 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:00:20,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:20,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 327 states and 435 transitions. [2023-12-03 02:00:20,747 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 435 transitions. [2023-12-03 02:00:20,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2023-12-03 02:00:20,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:20,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:21,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:36,416 INFO L134 CoverageAnalysis]: Checked inductivity of 17013 backedges. 0 proven. 17013 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:00:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:38,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 330 states and 439 transitions. [2023-12-03 02:00:38,122 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 439 transitions. [2023-12-03 02:00:38,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2023-12-03 02:00:38,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:38,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:54,994 INFO L134 CoverageAnalysis]: Checked inductivity of 17334 backedges. 0 proven. 17334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:00:56,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:56,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 333 states and 443 transitions. [2023-12-03 02:00:56,598 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 443 transitions. [2023-12-03 02:00:56,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2023-12-03 02:00:56,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:56,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:12,769 INFO L134 CoverageAnalysis]: Checked inductivity of 17658 backedges. 0 proven. 17658 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:01:14,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:14,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 336 states and 447 transitions. [2023-12-03 02:01:14,513 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 447 transitions. [2023-12-03 02:01:14,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2023-12-03 02:01:14,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:14,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:14,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:31,344 INFO L134 CoverageAnalysis]: Checked inductivity of 17985 backedges. 0 proven. 17985 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:01:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 339 states and 451 transitions. [2023-12-03 02:01:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 451 transitions. [2023-12-03 02:01:33,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2023-12-03 02:01:33,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:33,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:50,786 INFO L134 CoverageAnalysis]: Checked inductivity of 18315 backedges. 0 proven. 18315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:01:52,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:52,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 342 states and 455 transitions. [2023-12-03 02:01:52,505 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 455 transitions. [2023-12-03 02:01:52,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2023-12-03 02:01:52,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:52,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:52,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:10,700 INFO L134 CoverageAnalysis]: Checked inductivity of 18648 backedges. 0 proven. 18648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:02:12,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:12,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 345 states and 459 transitions. [2023-12-03 02:02:12,449 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 459 transitions. [2023-12-03 02:02:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2023-12-03 02:02:12,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:12,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:12,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:30,083 INFO L134 CoverageAnalysis]: Checked inductivity of 18984 backedges. 0 proven. 18984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:02:31,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 348 states and 463 transitions. [2023-12-03 02:02:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 463 transitions. [2023-12-03 02:02:31,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2023-12-03 02:02:31,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:31,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:50,466 INFO L134 CoverageAnalysis]: Checked inductivity of 19323 backedges. 0 proven. 19323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:02:52,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:52,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 351 states and 467 transitions. [2023-12-03 02:02:52,175 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 467 transitions. [2023-12-03 02:02:52,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2023-12-03 02:02:52,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:52,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:52,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:10,348 INFO L134 CoverageAnalysis]: Checked inductivity of 19665 backedges. 0 proven. 19665 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:03:12,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:12,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 354 states and 471 transitions. [2023-12-03 02:03:12,136 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 471 transitions. [2023-12-03 02:03:12,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2023-12-03 02:03:12,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:12,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:12,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:30,677 INFO L134 CoverageAnalysis]: Checked inductivity of 20010 backedges. 0 proven. 20010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:03:32,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:32,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 357 states and 475 transitions. [2023-12-03 02:03:32,593 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 475 transitions. [2023-12-03 02:03:32,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2023-12-03 02:03:32,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:32,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms