./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69b3fc9-62c6-40bd-8be2-f5b2b8eac6ab/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69b3fc9-62c6-40bd-8be2-f5b2b8eac6ab/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69b3fc9-62c6-40bd-8be2-f5b2b8eac6ab/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69b3fc9-62c6-40bd-8be2-f5b2b8eac6ab/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69b3fc9-62c6-40bd-8be2-f5b2b8eac6ab/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69b3fc9-62c6-40bd-8be2-f5b2b8eac6ab/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0bb6780cd72c063a3ddf598e6503fa6a629155476e6b8e08224a0e59d0bc00b9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:56:43,027 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:56:43,145 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69b3fc9-62c6-40bd-8be2-f5b2b8eac6ab/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-19 03:56:43,157 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:56:43,158 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:56:43,197 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:56:43,199 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:56:43,199 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:56:43,200 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:56:43,205 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:56:43,206 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:56:43,207 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:56:43,207 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:56:43,209 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:56:43,209 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:56:43,210 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:56:43,210 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:56:43,211 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:56:43,211 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:56:43,212 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 03:56:43,212 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 03:56:43,213 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:56:43,213 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:56:43,214 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:56:43,214 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:56:43,214 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:56:43,215 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:56:43,216 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:56:43,216 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:56:43,217 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:56:43,218 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:56:43,218 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:56:43,218 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:56:43,219 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:56:43,219 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:56:43,219 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_a69b3fc9-62c6-40bd-8be2-f5b2b8eac6ab/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69b3fc9-62c6-40bd-8be2-f5b2b8eac6ab/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bb6780cd72c063a3ddf598e6503fa6a629155476e6b8e08224a0e59d0bc00b9 [2023-11-19 03:56:43,481 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:56:43,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:56:43,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:56:43,540 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:56:43,541 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:56:43,542 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69b3fc9-62c6-40bd-8be2-f5b2b8eac6ab/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound1.c [2023-11-19 03:56:46,468 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:56:46,735 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:56:46,736 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69b3fc9-62c6-40bd-8be2-f5b2b8eac6ab/sv-benchmarks/c/nla-digbench-scaling/hard-ll_valuebound1.c [2023-11-19 03:56:46,744 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69b3fc9-62c6-40bd-8be2-f5b2b8eac6ab/bin/ukojak-verify-G8NBE6pJGL/data/9cf6e2128/bd1744af82bb4a3e9269e0620cffd2fd/FLAGd586368dc [2023-11-19 03:56:46,759 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69b3fc9-62c6-40bd-8be2-f5b2b8eac6ab/bin/ukojak-verify-G8NBE6pJGL/data/9cf6e2128/bd1744af82bb4a3e9269e0620cffd2fd [2023-11-19 03:56:46,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:56:46,767 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:56:46,770 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:46,771 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:56:46,777 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:56:46,777 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:46" (1/1) ... [2023-11-19 03:56:46,779 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@251886f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:46, skipping insertion in model container [2023-11-19 03:56:46,779 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:56:46" (1/1) ... [2023-11-19 03:56:46,805 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:56:46,977 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:56:46,987 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:56:47,010 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:56:47,022 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:56:47,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:47 WrapperNode [2023-11-19 03:56:47,023 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:56:47,024 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:56:47,024 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:56:47,024 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:56:47,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:47" (1/1) ... [2023-11-19 03:56:47,039 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:47" (1/1) ... [2023-11-19 03:56:47,066 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 86 [2023-11-19 03:56:47,067 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:56:47,068 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:56:47,068 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:56:47,068 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:56:47,077 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:47" (1/1) ... [2023-11-19 03:56:47,078 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:47" (1/1) ... [2023-11-19 03:56:47,080 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:47" (1/1) ... [2023-11-19 03:56:47,080 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:47" (1/1) ... [2023-11-19 03:56:47,088 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:47" (1/1) ... [2023-11-19 03:56:47,092 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:47" (1/1) ... [2023-11-19 03:56:47,094 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:47" (1/1) ... [2023-11-19 03:56:47,095 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:47" (1/1) ... [2023-11-19 03:56:47,097 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:56:47,098 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:56:47,099 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:56:47,099 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:56:47,099 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:56:47" (1/1) ... [2023-11-19 03:56:47,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:56:47,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69b3fc9-62c6-40bd-8be2-f5b2b8eac6ab/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:56:47,133 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69b3fc9-62c6-40bd-8be2-f5b2b8eac6ab/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:56:47,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a69b3fc9-62c6-40bd-8be2-f5b2b8eac6ab/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:56:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:56:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:56:47,186 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:56:47,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:56:47,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:56:47,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:56:47,188 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-19 03:56:47,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-19 03:56:47,263 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:56:47,266 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:56:47,688 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:56:47,733 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:56:47,733 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:56:47,742 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:56:47 BoogieIcfgContainer [2023-11-19 03:56:47,743 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:56:47,744 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:56:47,744 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:56:47,752 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:56:47,752 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:56:47" (1/1) ... [2023-11-19 03:56:47,759 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:56:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:47,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 72 states and 84 transitions. [2023-11-19 03:56:47,816 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 84 transitions. [2023-11-19 03:56:47,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 03:56:47,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:47,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:47,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:47,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-19 03:56:47,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:48,022 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:56:48,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 72 states and 82 transitions. [2023-11-19 03:56:48,048 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2023-11-19 03:56:48,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:56:48,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:48,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:48,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:56:48,099 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:48,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:56:48,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:48,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 76 states and 88 transitions. [2023-11-19 03:56:48,192 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 88 transitions. [2023-11-19 03:56:48,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:56:48,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:48,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:48,271 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:56:48,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:48,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:56:48,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:48,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 77 states and 89 transitions. [2023-11-19 03:56:48,338 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 89 transitions. [2023-11-19 03:56:48,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:56:48,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:48,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:48,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:48,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:56:48,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:48,451 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:56:48,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:48,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 80 states and 95 transitions. [2023-11-19 03:56:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 95 transitions. [2023-11-19 03:56:48,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:56:48,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:48,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:48,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:48,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:56:48,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:48,798 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:56:49,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:49,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 84 states and 105 transitions. [2023-11-19 03:56:49,038 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 105 transitions. [2023-11-19 03:56:49,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:56:49,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:49,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:49,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:49,097 INFO L262 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:56:49,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:49,153 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:56:49,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:49,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 88 states and 113 transitions. [2023-11-19 03:56:49,443 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 113 transitions. [2023-11-19 03:56:49,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 03:56:49,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:49,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:49,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:49,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:56:49,508 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:56:49,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:49,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 89 states and 114 transitions. [2023-11-19 03:56:49,562 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 114 transitions. [2023-11-19 03:56:49,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 03:56:49,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:49,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:49,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:49,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:56:49,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:49,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:56:49,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:49,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 94 states and 125 transitions. [2023-11-19 03:56:49,954 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 125 transitions. [2023-11-19 03:56:49,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:56:49,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:49,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:50,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:56:50,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:50,114 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:56:50,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:50,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 100 states and 138 transitions. [2023-11-19 03:56:50,590 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 138 transitions. [2023-11-19 03:56:50,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:56:50,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:50,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:50,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:50,634 INFO L262 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:56:50,636 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:50,684 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:56:51,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:51,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 106 states and 149 transitions. [2023-11-19 03:56:51,069 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 149 transitions. [2023-11-19 03:56:51,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:56:51,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:51,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:51,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:51,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 03:56:51,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:51,205 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:56:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:51,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 111 states and 158 transitions. [2023-11-19 03:56:51,694 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 158 transitions. [2023-11-19 03:56:51,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:56:51,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:51,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:51,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:51,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:56:51,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:51,817 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:56:52,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:52,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 118 states and 171 transitions. [2023-11-19 03:56:52,242 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 171 transitions. [2023-11-19 03:56:52,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:56:52,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:52,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:52,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:52,292 INFO L262 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-19 03:56:52,300 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:52,386 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:56:53,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:53,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 126 states and 185 transitions. [2023-11-19 03:56:53,028 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 185 transitions. [2023-11-19 03:56:53,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:53,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:53,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:53,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:53,079 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:53,089 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:53,458 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:54,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:54,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:54,754 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:54,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:54,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:54,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:54,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:54,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:54,921 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:54,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:54,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:54,964 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:54,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:54,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:54,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:55,006 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:55,011 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:55,100 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:55,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:55,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:55,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:55,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:55,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:55,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:55,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:55,288 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:55,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:55,333 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:55,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:55,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:55,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:55,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:55,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:55,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:55,494 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:55,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:55,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:55,541 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:55,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:55,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:55,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:55,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:55,583 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:55,669 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:55,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:55,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:55,718 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:55,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:55,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:55,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:55,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:55,754 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:55,758 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:55,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:55,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:55,889 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:55,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:55,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:55,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:55,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:55,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:55,927 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:56,010 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:56,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:56,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:56,052 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:56,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:56,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:56,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:56,089 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:56,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:56,179 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:56,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:56,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:56,235 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:56,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:56,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:56,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:56,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:56,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:56,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:56,358 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:56,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:56,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:56,394 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:56,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:56,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:56,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:56,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:56,428 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:56,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:56,504 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:56,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:56,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:56,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:56,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:56,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:56,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:56,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:56,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:56,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:56,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:56,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:56,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:56,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:56,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:56,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:56,804 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:56,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:56,841 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:56,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:56,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:56,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:56,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:56,910 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:56,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:57,009 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:57,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:57,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:57,056 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:57,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:57,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:57,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:57,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:57,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:57,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:57,191 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:57,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:57,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:57,231 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:57,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:57,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:57,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:57,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:57,269 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:57,346 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:57,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:57,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:57,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:57,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:57,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:57,497 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:57,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:57,529 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:57,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:57,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:57,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:57,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:57,562 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:57,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:57,646 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:57,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:57,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:57,681 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:57,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:57,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:57,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:57,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:57,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:57,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:57,816 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:57,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:57,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:57,849 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:57,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:57,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:57,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:57,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:57,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:57,879 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:57,955 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:57,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:57,988 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:57,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:57,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:57,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:58,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:58,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:58,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:58,097 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:58,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:58,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:58,130 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:58,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:58,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:58,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:58,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:58,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:58,160 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:58,231 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:58,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:58,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:58,261 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:58,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:58,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:58,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:58,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:58,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:58,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:58,358 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:58,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:58,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:58,388 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:58,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:58,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:58,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:58,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:58,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:58,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:58,514 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:58,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:58,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:58,546 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:58,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:58,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:58,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:58,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:58,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:58,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:58,644 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:58,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:58,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:58,674 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:58,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:58,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:58,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:58,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:58,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:58,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:58,771 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:58,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:58,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:58,801 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:58,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:58,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:58,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:58,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:58,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:58,830 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:58,901 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:58,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:58,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:58,930 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:58,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:58,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:58,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:58,961 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:58,962 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:59,035 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:59,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:59,066 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:59,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:59,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:59,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:59,173 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:59,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:59,223 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:59,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:59,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,252 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:59,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:59,320 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:59,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:59,349 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:59,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:59,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:59,377 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:59,450 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:59,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:59,477 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:59,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:59,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:59,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:59,573 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:59,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:59,601 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:59,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:59,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:59,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:59,701 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:59,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:59,729 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:59,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:59,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:59,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:59,826 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:56:59,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:56:59,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:56:59,854 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:56:59,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:56:59,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:56:59,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:56:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:56:59,910 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:56:59,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:56:59,991 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:00,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:00,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:00,028 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:00,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:00,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:00,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:00,056 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:00,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:00,131 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:00,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:00,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:00,167 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:00,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:00,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:00,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:00,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:00,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:00,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:00,264 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:00,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:00,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:00,291 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:00,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:00,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:00,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:00,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:00,320 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:00,321 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:00,401 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:00,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:00,429 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:00,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:00,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:00,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:00,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:00,455 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:00,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:00,523 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:00,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:00,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:00,549 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:00,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:00,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:00,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:00,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:00,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:00,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:00,643 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:00,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:00,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:00,669 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:00,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:00,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:00,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:00,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:00,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:00,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:00,767 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:00,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:00,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:00,810 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:00,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:00,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:00,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:00,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:00,837 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:00,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:00,902 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:00,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:00,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:00,930 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:00,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:00,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:00,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:00,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:00,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:00,958 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:01,023 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:01,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:01,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:01,049 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:01,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:01,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:01,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:01,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:01,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:01,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:01,144 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:01,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:01,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:01,171 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:01,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:01,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:01,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:01,198 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:01,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:01,267 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:01,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:01,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:01,294 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:01,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:01,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:01,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:01,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:01,321 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:01,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:01,390 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:01,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:01,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:01,416 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:01,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:01,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:01,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:01,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:01,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:01,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:01,511 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:01,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:01,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:01,537 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:01,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:01,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:01,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:01,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:01,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:01,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:01,648 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:01,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:01,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:01,678 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:01,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:01,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:01,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:01,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:01,704 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:01,705 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:01,772 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:01,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:01,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:01,798 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:01,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:01,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:01,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:01,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:01,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:01,825 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:01,889 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:01,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:01,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:01,915 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:01,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:01,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:01,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:01,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:01,942 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:02,007 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:02,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:02,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:02,033 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:02,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:02,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:02,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:02,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:02,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:02,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:02,127 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:02,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:02,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:02,154 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:02,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:02,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:02,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:02,179 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:02,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:02,248 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:02,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:02,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:02,278 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:02,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:02,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:02,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:02,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:02,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:02,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:02,375 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:02,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:02,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:02,446 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:02,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:02,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:02,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:02,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:02,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:02,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:02,542 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:02,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:02,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:02,570 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:02,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:02,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:02,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:02,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:02,596 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:02,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:02,663 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:02,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:02,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:02,691 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:02,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:02,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:02,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:02,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:02,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:02,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:02,788 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:02,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:02,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:02,815 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:02,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:02,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:02,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:02,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:02,840 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:02,841 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:02,909 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:02,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:02,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:02,937 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:02,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:02,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:02,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:02,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:02,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:02,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:03,033 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:03,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:03,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:03,064 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:03,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:03,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:03,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:03,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:03,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:03,160 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:03,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:03,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:03,189 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:03,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:03,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:03,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:03,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:03,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:03,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:03,323 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:03,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:03,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:03,358 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:03,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:03,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:03,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:03,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:03,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:03,475 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:03,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:03,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:03,511 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:03,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:03,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:03,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:03,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:03,540 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:03,541 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:03,617 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:03,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:03,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:03,643 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:03,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:03,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:03,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:03,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:03,680 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:03,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:03,747 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:03,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:03,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:03,773 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:03,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:03,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:03,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:03,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:03,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:03,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:03,866 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:03,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:03,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:03,892 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:03,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:03,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:03,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:03,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:03,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:03,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:03,999 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:04,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:04,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:04,026 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:04,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:04,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:04,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:04,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:04,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:04,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:04,123 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:04,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:04,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:04,150 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:04,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:04,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:04,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:04,175 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:04,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:04,246 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:04,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:04,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:04,272 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:04,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:04,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:04,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:04,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:04,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:04,375 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:04,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:04,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:04,401 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:04,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:04,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:04,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:04,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:04,426 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:04,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:04,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:04,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:04,515 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:04,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:04,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:04,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:04,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:04,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:04,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:04,610 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:04,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:04,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:04,636 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:04,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:04,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:04,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:04,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:04,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:04,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:04,733 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:04,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:04,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:04,759 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:04,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:04,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:04,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:04,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:04,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:04,786 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:04,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:04,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:04,879 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:04,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:04,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:04,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:04,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:04,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:04,975 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:05,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:05,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:05,003 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:05,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:05,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:05,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:05,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:05,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:05,097 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:05,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:05,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:05,123 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:05,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:05,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:05,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:05,150 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:05,151 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:05,216 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:05,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:05,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:05,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:05,275 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:05,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:05,339 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:05,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:05,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:05,363 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:05,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:05,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:05,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:05,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:05,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:05,453 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:05,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:05,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:05,478 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:05,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:05,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:05,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:05,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:05,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:05,571 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:05,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:05,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:05,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:05,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:05,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:05,629 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:05,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:05,696 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:05,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:05,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:05,721 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:05,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:05,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:05,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:05,748 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:05,749 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:05,814 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:05,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:05,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:05,843 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:05,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:05,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:05,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:05,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:05,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:05,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:05,935 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:05,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:05,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:05,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:05,989 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:06,057 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:06,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:06,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:06,082 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:06,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:06,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:06,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:06,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:06,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:06,179 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:06,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:06,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:06,204 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:06,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:06,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:06,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:06,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:06,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:06,319 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:06,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:06,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:06,345 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:06,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:06,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:06,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:06,369 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:06,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:06,433 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:06,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:06,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:06,462 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:06,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:06,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:06,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:06,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:06,488 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:06,550 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:06,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:06,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:06,575 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:06,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:06,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:06,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:06,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:06,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:06,672 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:06,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:06,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:06,697 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:06,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:06,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:06,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:06,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:06,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:06,795 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:06,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:06,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:06,818 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:06,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:06,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:06,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:06,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:06,911 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:06,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:06,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:06,937 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:06,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:06,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:06,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:06,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:06,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:06,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:07,030 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:07,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:07,055 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:07,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:07,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:07,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:07,149 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:07,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:07,176 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:07,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:07,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:07,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:07,292 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:07,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:07,316 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:07,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:07,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:07,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:07,404 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:07,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:07,428 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:07,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:07,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,452 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:07,454 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:07,530 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:07,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:07,559 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:07,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:07,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,585 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:07,587 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:07,651 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:07,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:07,675 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:07,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:07,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:07,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:07,768 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:07,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:07,794 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:07,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:07,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:07,824 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:07,890 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:07,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:07,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:07,914 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:07,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:07,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:07,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:07,940 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:07,942 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:08,008 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:08,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:08,032 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:08,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:08,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:08,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:08,124 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:08,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:08,149 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:08,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:08,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:08,180 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:08,253 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:08,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:08,277 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:08,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:08,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:08,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:08,371 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:08,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:08,395 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:08,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:08,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:08,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:08,483 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:08,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:08,506 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:08,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:08,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,530 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:08,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:08,594 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:08,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:08,619 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:08,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:08,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,645 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:08,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:08,719 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:08,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:08,745 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:08,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:08,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:08,771 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:08,834 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:08,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:08,864 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:08,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:08,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:08,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:08,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:08,889 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:08,956 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:08,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:08,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:08,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,006 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:09,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:09,080 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:09,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:09,102 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:09,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:09,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:09,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:09,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:09,222 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:09,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:09,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:09,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:09,306 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:09,329 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:09,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:09,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:09,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:09,414 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:09,438 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:09,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:09,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:09,468 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:09,537 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:09,563 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:09,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:09,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:09,592 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:09,664 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:09,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:09,688 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:09,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:09,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,727 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:09,728 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:09,795 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:09,831 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:09,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:09,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:09,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:09,936 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:09,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:09,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:09,966 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:09,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:09,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:09,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:09,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:09,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:09,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:10,058 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:10,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:10,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:10,082 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:10,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:10,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:10,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:10,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:10,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:10,175 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:10,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:10,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:10,211 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:10,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:10,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:10,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:10,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:10,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:10,258 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:10,362 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:10,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:10,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:10,405 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:10,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:10,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:10,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:10,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:10,431 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:10,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:10,512 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:10,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:10,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:10,536 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:10,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:10,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:10,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:10,560 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:10,561 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:10,629 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:10,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:10,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:10,654 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:10,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:10,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:10,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:10,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:10,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:10,679 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:10,741 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:10,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:10,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:10,765 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:10,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:10,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:10,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:10,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:10,788 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:10,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:10,855 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:10,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:10,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:10,880 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:10,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:10,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:10,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:10,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:10,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:10,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:10,976 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:11,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:11,000 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:11,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:11,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:11,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:11,089 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:11,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:11,113 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:11,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:11,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:11,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:11,199 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:11,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:11,236 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:11,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:11,264 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:11,335 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:11,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:11,366 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:11,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:11,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:11,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:11,466 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:11,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:11,498 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:11,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:11,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:11,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:11,599 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:11,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:11,623 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:11,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:11,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:11,648 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:11,713 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:11,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:11,737 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:11,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:11,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:11,761 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:11,827 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:11,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:11,851 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:11,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:11,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:11,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:11,943 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:11,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:11,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:11,968 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:11,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:11,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:11,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:11,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:11,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:11,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:12,070 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:12,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:12,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:12,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,120 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:12,121 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:12,192 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:12,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:12,216 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:12,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:12,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:12,241 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:12,307 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:12,330 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:12,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:12,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,354 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:12,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:12,437 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:12,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:12,466 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:12,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:12,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:12,570 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:12,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:12,597 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:12,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:12,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:12,623 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:12,696 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:12,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:12,720 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:12,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:12,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:12,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:12,816 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:12,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:12,840 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:12,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:12,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:12,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:12,926 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:12,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:12,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:12,951 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:12,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:12,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:12,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:12,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:12,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:12,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:13,040 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:13,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:13,065 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:13,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:13,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,089 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:13,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:13,153 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:13,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:13,176 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:13,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:13,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,200 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:13,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:13,265 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:13,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:13,290 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:13,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:13,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:13,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:13,383 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:13,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:13,408 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:13,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:13,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:13,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:13,502 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:13,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:13,527 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:13,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:13,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,551 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:13,552 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:13,622 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:13,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:13,647 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:13,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:13,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,670 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:13,671 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:13,733 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:13,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:13,757 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:13,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,779 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:13,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:13,844 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:13,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:13,867 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:13,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:13,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,890 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:13,891 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:13,950 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:13,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:13,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:13,973 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:13,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:13,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:13,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:13,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:13,996 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:13,997 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:14,059 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:14,084 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:14,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:14,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:14,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:14,184 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:14,206 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:14,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:14,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,231 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:14,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:14,299 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:14,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:14,327 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:14,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:14,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,353 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:14,354 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:14,424 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:14,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:14,450 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:14,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:14,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:14,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:14,544 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:14,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:14,568 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:14,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,595 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:14,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:14,660 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:14,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:14,692 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:14,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:14,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:14,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:14,785 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:14,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:14,809 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:14,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:14,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,833 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:14,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:14,898 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:14,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:14,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:14,922 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:14,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:14,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:14,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:14,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:14,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:14,946 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:15,012 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:15,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:15,038 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:15,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:15,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,060 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:15,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:15,137 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:15,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:15,161 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:15,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:15,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:15,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:15,247 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:15,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:15,272 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:15,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,296 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:15,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:15,354 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:15,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:15,376 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:15,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:15,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:15,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:15,480 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:15,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:15,505 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:15,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:15,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:15,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:15,594 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:15,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:15,619 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:15,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:15,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:15,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:15,706 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:15,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:15,730 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:15,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:15,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,754 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:15,755 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:15,820 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:15,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:15,857 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:15,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:15,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:15,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:15,939 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:15,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:15,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:15,963 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:15,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:15,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:15,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:15,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:15,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:16,051 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:16,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:16,075 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:16,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:16,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:16,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:16,163 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:16,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:16,184 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:16,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:16,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,215 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:16,216 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:16,296 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:16,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:16,323 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:16,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:16,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:16,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:16,419 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:16,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:16,440 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:16,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:16,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:16,461 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:16,528 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:16,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:16,549 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:16,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:16,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:16,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:16,643 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:16,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:16,665 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:16,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:16,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,696 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:16,697 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:16,763 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:16,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:16,786 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:16,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:16,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:16,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:16,872 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:16,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:16,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:16,893 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:16,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:16,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:16,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:16,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:16,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:16,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:16,989 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:17,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:17,010 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:17,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:17,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:17,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:17,093 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:17,114 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:17,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:17,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,158 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:17,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:17,225 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:17,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:17,251 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:17,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:17,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:17,344 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:17,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:17,368 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:17,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:17,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,393 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:17,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:17,461 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:17,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:17,488 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:17,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:17,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:17,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:17,584 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:17,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:17,609 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:17,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:17,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,633 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:17,634 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:17,696 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:17,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:17,719 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:17,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:17,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:17,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:17,819 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:17,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:17,843 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:17,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:17,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,870 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:17,871 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:17,939 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:17,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:17,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:17,960 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:17,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:17,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:17,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:17,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:17,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:17,990 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:18,051 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:18,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:18,072 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:18,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:18,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,111 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:18,112 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:18,174 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:18,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:18,204 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:18,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:18,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,231 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:18,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:18,292 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:18,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:18,313 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:18,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:18,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:18,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:18,409 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:18,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:18,430 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:18,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:18,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,451 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:18,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:18,518 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:18,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:18,540 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:18,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:18,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:18,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:18,635 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:18,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:18,656 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:18,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:18,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:18,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:18,761 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:18,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:18,786 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:18,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:18,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:18,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:18,879 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:18,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:18,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:18,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:18,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:18,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:18,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:18,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:19,004 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:19,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:19,031 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:19,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:19,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:19,055 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:19,119 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:19,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:19,140 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:19,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:19,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:19,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:19,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:19,271 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:19,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:19,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,292 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:19,292 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:19,357 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:19,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:19,378 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:19,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:19,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:19,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:19,461 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:19,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:19,482 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:19,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:19,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:19,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:19,574 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:19,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:19,595 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:19,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:19,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:19,676 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:19,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:19,698 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:19,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:19,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:19,724 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:19,781 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:19,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:19,802 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:19,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:19,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:19,829 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:19,890 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:19,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:19,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:19,911 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:19,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:19,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:19,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:19,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:19,942 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:20,026 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:20,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:20,051 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:20,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:20,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,074 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:20,075 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:20,137 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:20,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:20,158 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:20,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:20,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:20,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:20,255 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:20,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:20,284 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:20,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:20,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:20,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:20,407 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:20,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:20,431 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:20,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,456 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:20,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:20,523 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:20,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:20,547 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:20,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:20,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:20,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:20,633 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:20,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:20,653 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:20,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:20,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:20,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:20,737 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:20,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:20,758 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:20,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:20,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:20,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:20,838 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:20,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:20,859 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:20,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:20,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,890 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:20,891 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:20,948 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:20,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:20,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:20,969 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:20,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:20,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:20,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:20,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:20,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:20,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:21,054 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:21,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:21,079 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:21,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:21,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:21,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:21,167 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:21,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:21,188 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:21,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:21,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:21,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:21,270 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:21,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:21,291 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:21,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:21,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,316 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:21,317 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:21,386 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:21,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:21,414 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:21,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:21,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:21,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:21,513 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:21,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:21,533 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:21,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:21,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:21,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:21,641 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:21,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:21,666 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:21,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:21,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:21,691 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:21,749 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:21,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:21,770 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:21,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:21,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:21,798 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:21,872 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:21,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:21,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:21,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:21,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:21,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:21,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:21,920 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:21,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:21,987 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:22,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:22,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:22,011 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:22,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:22,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:22,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:22,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:22,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:22,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:22,100 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:22,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:22,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:22,124 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:22,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:22,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:22,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:22,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:22,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:22,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:22,212 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:22,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:22,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 143 states and 214 transitions. [2023-11-19 03:57:22,235 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 214 transitions. [2023-11-19 03:57:22,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:57:22,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:22,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:22,259 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-19 03:57:22,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:22,480 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:23,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:23,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 134 states and 199 transitions. [2023-11-19 03:57:23,212 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 199 transitions. [2023-11-19 03:57:23,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:57:23,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:23,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:23,237 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-19 03:57:23,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:23,507 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:57:24,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:24,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 139 states and 212 transitions. [2023-11-19 03:57:24,027 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 212 transitions. [2023-11-19 03:57:24,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:57:24,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:24,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:24,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:24,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:57:24,049 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:24,079 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:57:24,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:24,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 145 states and 222 transitions. [2023-11-19 03:57:24,514 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 222 transitions. [2023-11-19 03:57:24,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:57:24,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:24,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:24,538 INFO L262 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:57:24,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:24,558 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:57:25,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:25,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 155 states and 238 transitions. [2023-11-19 03:57:25,459 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 238 transitions. [2023-11-19 03:57:25,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:57:25,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:25,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:25,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:25,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:57:25,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:25,503 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:57:25,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:25,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 156 states and 239 transitions. [2023-11-19 03:57:25,521 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 239 transitions. [2023-11-19 03:57:25,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:57:25,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:25,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:25,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:25,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:57:25,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:25,704 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:57:26,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:26,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 165 states and 251 transitions. [2023-11-19 03:57:26,050 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 251 transitions. [2023-11-19 03:57:26,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:57:26,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:26,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:26,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:26,073 INFO L262 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:57:26,074 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:26,101 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-19 03:57:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 173 states and 261 transitions. [2023-11-19 03:57:26,722 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 261 transitions. [2023-11-19 03:57:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:57:26,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:26,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:26,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:26,745 INFO L262 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 03:57:26,746 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:26,837 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:57:27,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:27,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 182 states and 273 transitions. [2023-11-19 03:57:27,128 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 273 transitions. [2023-11-19 03:57:27,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:57:27,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:27,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:27,160 INFO L262 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:57:27,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:27,197 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-19 03:57:28,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:28,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 191 states and 285 transitions. [2023-11-19 03:57:28,078 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 285 transitions. [2023-11-19 03:57:28,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:57:28,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:28,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:28,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:28,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:57:28,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:28,195 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 03:57:29,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:29,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 202 states and 312 transitions. [2023-11-19 03:57:29,341 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 312 transitions. [2023-11-19 03:57:29,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:57:29,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:29,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:29,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-19 03:57:29,369 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:29,414 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 03:57:30,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:57:30,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 207 states and 322 transitions. [2023-11-19 03:57:30,058 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 322 transitions. [2023-11-19 03:57:30,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:57:30,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:57:30,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:57:30,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:57:30,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 03:57:30,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:57:30,618 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked.