./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/lcm1_unwindbound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_0390bcb0-e9e3-42f3-b392-601b315e2716/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0390bcb0-e9e3-42f3-b392-601b315e2716/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0390bcb0-e9e3-42f3-b392-601b315e2716/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0390bcb0-e9e3-42f3-b392-601b315e2716/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/lcm1_unwindbound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0390bcb0-e9e3-42f3-b392-601b315e2716/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0390bcb0-e9e3-42f3-b392-601b315e2716/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7950877d732f4800002d6a797590b13f630fa3c613f928d7858c74ba3c97d345 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:07:57,047 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:07:57,112 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0390bcb0-e9e3-42f3-b392-601b315e2716/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:07:57,117 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:07:57,117 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:07:57,143 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:07:57,144 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:07:57,145 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:07:57,145 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:07:57,146 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:07:57,147 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:07:57,147 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:07:57,148 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:07:57,148 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:07:57,149 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:07:57,149 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:07:57,150 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:07:57,150 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:07:57,151 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:07:57,151 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:07:57,152 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:07:57,153 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:07:57,153 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:07:57,154 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:07:57,154 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:07:57,155 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:07:57,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:57,156 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:07:57,156 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:07:57,157 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:07:57,157 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:07:57,158 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:07:57,158 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:07:57,159 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_0390bcb0-e9e3-42f3-b392-601b315e2716/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0390bcb0-e9e3-42f3-b392-601b315e2716/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7950877d732f4800002d6a797590b13f630fa3c613f928d7858c74ba3c97d345 [2023-11-24 23:07:57,417 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:07:57,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:07:57,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:07:57,447 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:07:57,448 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:07:57,449 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0390bcb0-e9e3-42f3-b392-601b315e2716/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/nla-digbench-scaling/lcm1_unwindbound2.c [2023-11-24 23:08:00,600 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:08:00,895 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:08:00,895 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0390bcb0-e9e3-42f3-b392-601b315e2716/sv-benchmarks/c/nla-digbench-scaling/lcm1_unwindbound2.c [2023-11-24 23:08:00,903 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0390bcb0-e9e3-42f3-b392-601b315e2716/bin/ukojak-verify-afCqCEvfdi/data/36b4e7d5d/a223b44de103408ab0d7e5f5afce267f/FLAGa7c4202c0 [2023-11-24 23:08:00,918 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0390bcb0-e9e3-42f3-b392-601b315e2716/bin/ukojak-verify-afCqCEvfdi/data/36b4e7d5d/a223b44de103408ab0d7e5f5afce267f [2023-11-24 23:08:00,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:08:00,927 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:08:00,928 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:08:00,928 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:08:00,933 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:08:00,933 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:08:00" (1/1) ... [2023-11-24 23:08:00,934 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dc7d5be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:00, skipping insertion in model container [2023-11-24 23:08:00,935 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:08:00" (1/1) ... [2023-11-24 23:08:00,957 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:08:01,127 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0390bcb0-e9e3-42f3-b392-601b315e2716/sv-benchmarks/c/nla-digbench-scaling/lcm1_unwindbound2.c[552,565] [2023-11-24 23:08:01,171 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:08:01,182 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:08:01,199 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0390bcb0-e9e3-42f3-b392-601b315e2716/sv-benchmarks/c/nla-digbench-scaling/lcm1_unwindbound2.c[552,565] [2023-11-24 23:08:01,209 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:08:01,224 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:08:01,225 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:01 WrapperNode [2023-11-24 23:08:01,225 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:08:01,226 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:08:01,227 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:08:01,227 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:08:01,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:01" (1/1) ... [2023-11-24 23:08:01,241 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:01" (1/1) ... [2023-11-24 23:08:01,267 INFO L138 Inliner]: procedures = 14, calls = 23, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 78 [2023-11-24 23:08:01,268 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:08:01,269 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:08:01,270 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:08:01,270 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:08:01,277 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:01" (1/1) ... [2023-11-24 23:08:01,277 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:01" (1/1) ... [2023-11-24 23:08:01,280 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:01" (1/1) ... [2023-11-24 23:08:01,280 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:01" (1/1) ... [2023-11-24 23:08:01,291 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:01" (1/1) ... [2023-11-24 23:08:01,295 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:01" (1/1) ... [2023-11-24 23:08:01,298 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:01" (1/1) ... [2023-11-24 23:08:01,304 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:01" (1/1) ... [2023-11-24 23:08:01,306 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:08:01,316 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:08:01,317 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:08:01,318 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:08:01,319 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:01" (1/1) ... [2023-11-24 23:08:01,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:08:01,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0390bcb0-e9e3-42f3-b392-601b315e2716/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:08:01,357 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0390bcb0-e9e3-42f3-b392-601b315e2716/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:08:01,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0390bcb0-e9e3-42f3-b392-601b315e2716/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:08:01,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:08:01,391 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:08:01,391 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:08:01,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:08:01,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:08:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:08:01,392 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 23:08:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 23:08:01,452 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:08:01,455 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:08:01,662 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:08:01,708 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:08:01,709 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-24 23:08:01,710 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:01 BoogieIcfgContainer [2023-11-24 23:08:01,711 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:08:01,712 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:08:01,712 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:08:01,721 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:08:01,721 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:01" (1/1) ... [2023-11-24 23:08:01,728 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:08:01,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:01,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 30 states and 46 transitions. [2023-11-24 23:08:01,780 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 46 transitions. [2023-11-24 23:08:01,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:08:01,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:01,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:01,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:02,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:02,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-24 23:08:02,067 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:02,093 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 23:08:02,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:02,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 30 states and 43 transitions. [2023-11-24 23:08:02,120 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 43 transitions. [2023-11-24 23:08:02,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:02,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:02,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:02,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:02,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:02,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:02,460 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:02,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:02,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 37 states and 61 transitions. [2023-11-24 23:08:02,608 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 61 transitions. [2023-11-24 23:08:02,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:02,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:02,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:02,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:02,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-24 23:08:02,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:02,736 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 23:08:03,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:03,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:03,285 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:03,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:03,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:03,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:03,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:03,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:03,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:03,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:03,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:03,539 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:03,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:03,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:03,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:03,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:03,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:03,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:03,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:03,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:03,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:03,740 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:03,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:03,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:03,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:03,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:03,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:03,786 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:03,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:03,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:03,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:03,869 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:03,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:03,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:03,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:03,908 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:03,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:03,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:03,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:03,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:04,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:04,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:04,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:04,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:04,100 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:04,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:04,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:04,117 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:04,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:04,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:04,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:04,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:04,214 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:04,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:04,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:04,230 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:04,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:04,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:04,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:04,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:04,269 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:04,327 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:04,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:04,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:04,343 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:04,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:04,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:04,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:04,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:04,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:04,446 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:04,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:04,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:04,461 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:04,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:04,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:04,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:04,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:04,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:04,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:04,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:04,573 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:04,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:04,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:04,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:04,608 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:04,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:04,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:04,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:04,714 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:04,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:04,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:04,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:04,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:04,837 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:04,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:04,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:04,851 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:04,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:04,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:04,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:04,898 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:04,963 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:04,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:04,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:04,978 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:04,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:04,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:04,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:05,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:05,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:05,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:05,066 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:05,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:05,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:05,080 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:05,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:05,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:05,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:05,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:05,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:05,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:05,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:05,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:05,183 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:05,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:05,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:05,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:05,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:05,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:05,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:05,271 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:05,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:05,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:05,286 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:05,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:05,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:05,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:05,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:05,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:05,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:05,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:05,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:05,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:05,386 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:05,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:05,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:05,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:05,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:05,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:05,477 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:05,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:05,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:05,490 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:05,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:05,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:05,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:05,529 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:05,531 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:05,588 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:05,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:05,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:05,601 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:05,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:05,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:05,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:05,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:05,633 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:05,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:05,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:05,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:05,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:05,698 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:05,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:05,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:05,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:05,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:05,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:05,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:05,782 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:05,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:05,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:05,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:05,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:05,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:05,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:05,826 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:05,827 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:05,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:05,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:05,889 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:05,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:05,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:05,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:05,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:05,922 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:05,924 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:05,975 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:05,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:05,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:05,988 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:05,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:05,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:05,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:06,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:06,018 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:06,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:06,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:06,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:06,086 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:06,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:06,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:06,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:06,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:06,117 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:06,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:06,169 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:06,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:06,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:06,183 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:06,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:06,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:06,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:06,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:06,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:06,219 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:06,276 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:06,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:06,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:06,293 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:06,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:06,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:06,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:06,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:06,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:06,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:06,380 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:06,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:06,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:06,393 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:06,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:06,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:06,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:06,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:06,428 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:06,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:06,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:06,493 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:06,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:06,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:06,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:06,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:06,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:06,586 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:06,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:06,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:06,601 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:06,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:06,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:06,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:06,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:06,631 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:06,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:06,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:06,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:06,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:06,709 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:06,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:06,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:06,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:06,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:06,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:06,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:06,789 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:06,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:06,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:06,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:06,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:06,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:06,837 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:06,895 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:06,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:06,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:06,916 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:06,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:06,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:06,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:06,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:06,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:06,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:07,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:07,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:07,026 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:07,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:07,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:07,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:07,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:07,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:07,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:07,107 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:07,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:07,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:07,119 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:07,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:07,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:07,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:07,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:07,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:07,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:07,199 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:07,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:07,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:07,211 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:07,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:07,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:07,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:07,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:07,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:07,296 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:07,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:07,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:07,308 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:07,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:07,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:07,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:07,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:07,341 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:07,342 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:07,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:07,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:07,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:07,401 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:07,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:07,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:07,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:07,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:07,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:07,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:07,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:07,500 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:07,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:07,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:07,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:07,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:07,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:07,533 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:07,578 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:07,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:07,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:07,590 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:07,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:07,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:07,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:07,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:07,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:07,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:07,679 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:07,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:07,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:07,691 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:07,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:07,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:07,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:07,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:07,723 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:07,725 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:07,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:07,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:07,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:07,793 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:07,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:07,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:07,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:07,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:07,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:07,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:07,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:07,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:07,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:07,885 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:07,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:07,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:07,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:07,914 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:07,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:07,969 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:07,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:07,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:07,981 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:07,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:07,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:07,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:08,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:08,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:08,060 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:08,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:08,071 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:08,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:08,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:08,099 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:08,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:08,143 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:08,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:08,155 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:08,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:08,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:08,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:08,185 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:08,231 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:08,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:08,242 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:08,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:08,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:08,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:08,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:08,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:08,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:08,341 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:08,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:08,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:08,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:08,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:08,443 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:08,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:08,456 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:08,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:08,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:08,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:08,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:08,549 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:08,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:08,563 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:08,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:08,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:08,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:08,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:08,645 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:08,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:08,657 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:08,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:08,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:08,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:08,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:08,731 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:08,744 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:08,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:08,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:08,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:08,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:08,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:08,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:08,828 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:08,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:08,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:08,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:08,857 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:08,899 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:08,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:08,911 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:08,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:08,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:08,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:08,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:08,940 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:08,942 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:08,988 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:08,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:08,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:08,999 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:08,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:08,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:09,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:09,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:09,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:09,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:09,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:09,082 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:09,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:09,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:09,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,110 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:09,111 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:09,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:09,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:09,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:09,183 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:09,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:09,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:09,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,210 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:09,212 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:09,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:09,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:09,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:09,266 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:09,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:09,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:09,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,293 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:09,294 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:09,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:09,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:09,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:09,348 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:09,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:09,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:09,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,375 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:09,376 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:09,420 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:09,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:09,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:09,433 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:09,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:09,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:09,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:09,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:09,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:09,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:09,517 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:09,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:09,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:09,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,546 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:09,547 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:09,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:09,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:09,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:09,603 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:09,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:09,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:09,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:09,632 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:09,679 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:09,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:09,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:09,689 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:09,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:09,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:09,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,716 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:09,718 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:09,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:09,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:09,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:09,776 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:09,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:09,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:09,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:09,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:09,867 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:09,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:09,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:09,879 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:09,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:09,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:09,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,906 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:09,907 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:09,950 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:09,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:09,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:09,961 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:09,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:09,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:09,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:09,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:09,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:09,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:10,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:10,044 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:10,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:10,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:10,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:10,125 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:10,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:10,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:10,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:10,199 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:10,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:10,210 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:10,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:10,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,237 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:10,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:10,286 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:10,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:10,297 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:10,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:10,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:10,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:10,378 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:10,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:10,390 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:10,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:10,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:10,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:10,465 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:10,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:10,488 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:10,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:10,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:10,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:10,561 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:10,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:10,572 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:10,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:10,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:10,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:10,645 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:10,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:10,656 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:10,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:10,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:10,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:10,731 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:10,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:10,741 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:10,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:10,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:10,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:10,818 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:10,828 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:10,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:10,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,855 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:10,856 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:10,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:10,907 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:10,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:10,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:10,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:10,940 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:10,941 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:10,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:10,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:10,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:10,995 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:10,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:10,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:10,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,022 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:11,023 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:11,066 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:11,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:11,075 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:11,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:11,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:11,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:11,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:11,154 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:11,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:11,164 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:11,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:11,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:11,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,190 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:11,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:11,234 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:11,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:11,244 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:11,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:11,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:11,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:11,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:11,319 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:11,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:11,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:11,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:11,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:11,406 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:11,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:11,416 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:11,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:11,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:11,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:11,491 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:11,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:11,501 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:11,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:11,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:11,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:11,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:11,576 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:11,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:11,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:11,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:11,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,613 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:11,614 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:11,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:11,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:11,665 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:11,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:11,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:11,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:11,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:11,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:11,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:11,742 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:11,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:11,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:11,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:11,785 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:11,827 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:11,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:11,837 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:11,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:11,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:11,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:11,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:11,907 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:11,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:11,917 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:11,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:11,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:11,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:11,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:11,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:11,987 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:11,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:11,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:11,997 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:11,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:11,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:12,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:12,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:12,076 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:12,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:12,085 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:12,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:12,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:12,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,111 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:12,112 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:12,156 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:12,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:12,166 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:12,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:12,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:12,197 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:12,239 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:12,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:12,248 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:12,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:12,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:12,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:12,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:12,322 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:12,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:12,333 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:12,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:12,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:12,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:12,405 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:12,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:12,424 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:12,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:12,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:12,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,451 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:12,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:12,496 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:12,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:12,505 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:12,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:12,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:12,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:12,574 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:12,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:12,583 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:12,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:12,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:12,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:12,652 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:12,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:12,661 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:12,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:12,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:12,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,689 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:12,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:12,732 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:12,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:12,741 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:12,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:12,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:12,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,765 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:12,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:12,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:12,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:12,819 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:12,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:12,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:12,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:12,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:12,888 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:12,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:12,898 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:12,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:12,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:12,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:12,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:12,934 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:12,978 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:12,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:12,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:12,987 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:12,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:12,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:12,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:13,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:13,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:13,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:13,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:13,078 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:13,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:13,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:13,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:13,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:13,146 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:13,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:13,157 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:13,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:13,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:13,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:13,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:13,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:13,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:13,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:13,241 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:13,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:13,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:13,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:13,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:13,314 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:13,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:13,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:13,323 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:13,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:13,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:13,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:13,350 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:13,396 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:13,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:13,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:13,406 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:13,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:13,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:13,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,479 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:13,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:13,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:13,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:13,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:13,536 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:13,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:13,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:13,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:13,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:13,603 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:13,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:13,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:13,611 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:13,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:13,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:13,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:13,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:13,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:13,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:13,686 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:13,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:13,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:13,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,712 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:13,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:13,765 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:13,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:13,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:13,775 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:13,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:13,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:13,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,801 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:13,802 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:13,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:13,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:13,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:13,855 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:13,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:13,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:13,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:13,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:13,922 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:13,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:13,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:13,931 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:13,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:13,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:13,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:13,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:13,960 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:14,000 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:14,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:14,011 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:14,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:14,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:14,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:14,080 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:14,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:14,088 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:14,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:14,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:14,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:14,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:14,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:14,169 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:14,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:14,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:14,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:14,236 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:14,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:14,245 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:14,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,271 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:14,272 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:14,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:14,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:14,325 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:14,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:14,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:14,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:14,404 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:14,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:14,413 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:14,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:14,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,440 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:14,441 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:14,483 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:14,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:14,493 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:14,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:14,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:14,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:14,574 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:14,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:14,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:14,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:14,642 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:14,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:14,652 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:14,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:14,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:14,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:14,730 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:14,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:14,740 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:14,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:14,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:14,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:14,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:14,822 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:14,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:14,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:14,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:14,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:14,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:14,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:14,907 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:14,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:14,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:14,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:14,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:14,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:14,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:15,042 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:15,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:15,057 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:15,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:15,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:15,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:15,143 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:15,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:15,156 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:15,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:15,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:15,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:15,224 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:15,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:15,234 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:15,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:15,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:15,262 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:15,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:15,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:15,326 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:15,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:15,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:15,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:15,398 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:15,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:15,407 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:15,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:15,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,433 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:15,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:15,486 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:15,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:15,496 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:15,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:15,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:15,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:15,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:15,575 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:15,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:15,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:15,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:15,644 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:15,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:15,653 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:15,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:15,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:15,679 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:15,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:15,749 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:15,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:15,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,779 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:15,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:15,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:15,829 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:15,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:15,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:15,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:15,893 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:15,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:15,901 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:15,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:15,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:15,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:15,928 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:15,967 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:15,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:15,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:15,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:15,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:15,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:15,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:16,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:16,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:16,040 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:16,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:16,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:16,049 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:16,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:16,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:16,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:16,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:16,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:16,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:16,118 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:16,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:16,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:16,126 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:16,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:16,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:16,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:16,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:16,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:16,291 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:16,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:16,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:16,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:16,347 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:16,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:16,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:16,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:16,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:16,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:16,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:16,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:16,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:16,434 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:16,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:16,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:16,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:16,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:16,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:16,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:16,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:16,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:16,678 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:16,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:16,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:16,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:16,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:16,709 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:16,753 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:16,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:16,762 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:16,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:16,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:16,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:16,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:16,842 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:16,843 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:16,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:16,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:16,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:16,896 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:16,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:16,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:16,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:17,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:17,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:17,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:17,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:17,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:17,248 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:17,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:17,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:17,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:17,406 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:17,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:17,450 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:17,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:17,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:17,459 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:17,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:17,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:17,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:17,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:17,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:17,899 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:17,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:17,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:17,907 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:17,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:17,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:17,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:18,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:18,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:18,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:18,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:18,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:18,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:18,201 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:18,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:18,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:18,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:18,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:18,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:18,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:18,493 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:18,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:18,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:18,502 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:18,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:18,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:18,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:18,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:18,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:18,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:18,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:18,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:18,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:18,827 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:18,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:18,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:18,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:18,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:18,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:18,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:19,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:19,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:19,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:19,033 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:19,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:19,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:19,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:19,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:19,354 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:19,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:19,404 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:19,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:19,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:19,414 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:19,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:19,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:19,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:19,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:19,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:19,676 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:19,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:19,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:19,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:19,733 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:19,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:19,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:19,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:19,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:19,961 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:19,962 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:20,008 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:20,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:20,018 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:20,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:20,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:20,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:20,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:20,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:20,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:20,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:20,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:20,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:20,468 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:20,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:20,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:20,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:20,620 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:20,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:20,663 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:20,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:20,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:20,672 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:20,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:20,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:20,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:20,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:20,858 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:20,858 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:20,906 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:20,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:20,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:20,915 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:20,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:20,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:20,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:21,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:21,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:21,120 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:21,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:21,128 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:21,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:21,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:21,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:21,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:21,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:21,306 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:21,369 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:21,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:21,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:21,377 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:21,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:21,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:21,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:21,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:21,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:21,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:21,624 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:21,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:21,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:21,633 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:21,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:21,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:21,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:21,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:21,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:21,864 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:21,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:21,876 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:21,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:21,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:21,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:22,245 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:22,246 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:22,291 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:22,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:22,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:22,301 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:22,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:22,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:22,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:22,519 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:22,562 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:22,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:22,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:22,570 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:22,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:22,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:22,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:22,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:22,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:22,846 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:22,886 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:22,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:22,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:22,896 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:22,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:22,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:22,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:23,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:23,184 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:23,185 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:23,224 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:23,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:23,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:23,233 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:23,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:23,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:23,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:23,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:23,485 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:23,486 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:23,542 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:23,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:23,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:23,551 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:23,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:23,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:23,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:23,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:23,710 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:23,711 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:23,751 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:23,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:23,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:23,759 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:23,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:23,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:23,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:23,894 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:23,895 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:23,936 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:23,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:23,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:23,944 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:23,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:23,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:23,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:24,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:24,219 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:24,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:24,281 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:24,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:24,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:24,289 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:24,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:24,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:24,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:24,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:24,506 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:24,507 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:24,552 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:24,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:24,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:24,561 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:24,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:24,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:24,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:24,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:24,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:24,750 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:24,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:24,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:24,759 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:24,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:24,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:24,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:25,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:25,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:25,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:25,120 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:25,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:25,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:25,130 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:25,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:25,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:25,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:25,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:25,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:25,160 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:25,210 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:25,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:25,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:25,217 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:25,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:25,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:25,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:25,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:25,499 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:25,500 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:25,544 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:25,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:25,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:25,553 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:25,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:25,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:25,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:25,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:25,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:25,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:25,852 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:25,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:25,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:25,860 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:25,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:25,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:25,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:26,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:26,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:26,076 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:26,115 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:26,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:26,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:26,124 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:26,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:26,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:26,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:26,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:26,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:26,364 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:26,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:26,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:26,380 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:26,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:26,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:26,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:26,548 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:26,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:26,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:26,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:26,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:26,609 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:26,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:26,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:26,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:26,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:26,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:26,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:26,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:26,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:26,914 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:26,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:26,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:26,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:27,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:27,135 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:27,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:27,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:27,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:27,178 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:27,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:27,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:27,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:27,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:27,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:27,360 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:27,396 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:27,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:27,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:27,405 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:27,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:27,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:27,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:27,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:27,565 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:27,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:27,602 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:27,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:27,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:27,610 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:27,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:27,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:27,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:27,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:27,755 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:27,755 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:27,789 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:27,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:27,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:27,797 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:27,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:27,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:28,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:28,059 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:28,060 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:28,101 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:28,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:28,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:28,109 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:28,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:28,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:28,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:28,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:28,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:28,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:28,284 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:28,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:28,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:28,293 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:28,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:28,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:28,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:28,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:28,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:28,611 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:28,651 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:28,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:28,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:28,661 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:28,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:28,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:28,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:29,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:29,057 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:29,058 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:29,094 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:29,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:29,102 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:29,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:29,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:29,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:29,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:29,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:29,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:29,425 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:29,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:29,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:29,432 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:29,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:29,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:29,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:29,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:29,634 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:29,635 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:29,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:29,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:29,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:29,681 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:29,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:29,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:29,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:29,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:29,910 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:29,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:29,946 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:29,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:29,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:29,954 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:29,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:29,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:29,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:30,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:30,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:30,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:30,144 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:30,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:30,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:30,153 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:30,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:30,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:30,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:30,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:30,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:30,528 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:30,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:30,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:30,536 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:30,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:30,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:30,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:30,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:30,709 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:30,709 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:30,753 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:30,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:30,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:30,762 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:30,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:30,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:30,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:30,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:30,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:31,011 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:31,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:31,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:31,019 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:31,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:31,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:31,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:31,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:31,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:31,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:31,364 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:31,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:31,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:31,371 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:31,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:31,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:31,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:31,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:31,503 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:31,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:31,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:31,557 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:31,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:31,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:31,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:31,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:31,794 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:31,795 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:31,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:31,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:31,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:31,847 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:31,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:31,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:31,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:32,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:32,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:32,144 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:32,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:32,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:32,152 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:32,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:32,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:32,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:32,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:32,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:32,433 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:32,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:32,441 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:32,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:32,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:32,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:32,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:32,656 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:32,657 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:32,693 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:32,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:32,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:32,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:32,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:32,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:32,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:32,869 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:32,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:32,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:32,876 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:32,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:32,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:32,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:33,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:33,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:33,142 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:33,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:33,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:33,149 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:33,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:33,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:33,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:33,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:33,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:33,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:33,342 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:33,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:33,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:33,349 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:33,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:33,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:33,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:33,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:33,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:33,679 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:33,737 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:33,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:33,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:33,746 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:33,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:33,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:33,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:33,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:33,783 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:33,788 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:33,825 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:33,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:33,834 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:33,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:33,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:33,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:34,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:34,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:34,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:34,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:34,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:34,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:34,154 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:34,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:34,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:34,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:34,315 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:34,316 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:34,360 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:34,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:34,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:34,369 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:34,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:34,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:34,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:34,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:34,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:34,642 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:34,677 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:34,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:34,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:34,686 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:34,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:34,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:34,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:35,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:35,080 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:35,081 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:35,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:35,123 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:35,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:35,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:35,389 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:35,390 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:35,425 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:35,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:35,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:35,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:35,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:35,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:35,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:35,749 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:35,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:35,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:35,757 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:35,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:35,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:35,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:35,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:35,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:35,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:35,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:36,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:36,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:36,004 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:36,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:36,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:36,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:36,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:36,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:36,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:36,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:36,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:36,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:36,286 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:36,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:36,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:36,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:36,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:36,435 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:36,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:36,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:36,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:36,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:36,479 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:36,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:36,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:36,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:36,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:36,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:36,647 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:36,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:36,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:36,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:36,694 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:36,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:36,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:36,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:36,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:36,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:36,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:36,987 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:36,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:36,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:36,995 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:36,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:36,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:36,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:37,220 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:37,221 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:37,256 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:37,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:37,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:37,265 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:37,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:37,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:37,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:37,416 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:37,417 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:37,452 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:37,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:37,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:37,460 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:37,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:37,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:37,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:37,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:37,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:37,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:37,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:37,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:37,764 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:37,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:37,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:37,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:37,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:37,996 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:37,997 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:38,031 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:38,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:38,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:38,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:38,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:38,207 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:38,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:38,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:38,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:38,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:38,249 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:38,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:38,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:38,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:38,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:38,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:38,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:38,483 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:38,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:38,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:38,490 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:38,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:38,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:38,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:38,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:38,662 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:38,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:38,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:38,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:38,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:38,704 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:38,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:38,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:38,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:38,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:38,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:38,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:38,999 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:39,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:39,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:39,006 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:39,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:39,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:39,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:39,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:39,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:39,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:39,151 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:39,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:39,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:39,160 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:39,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:39,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:39,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:39,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:39,389 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:39,390 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:39,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:39,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:39,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:39,443 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:39,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:39,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:39,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:39,668 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:39,669 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:39,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:39,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:39,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:39,716 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:39,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:39,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:39,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:39,835 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:39,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:39,870 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:39,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:39,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:39,878 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:39,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:39,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:39,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:40,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:40,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:40,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:40,078 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:40,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:40,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:40,088 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:40,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:40,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:40,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:40,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:40,215 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:40,251 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:40,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:40,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:40,259 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:40,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:40,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:40,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:40,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:40,552 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:40,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:40,591 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:40,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:40,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:40,600 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:40,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:40,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:40,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:40,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:40,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:40,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:40,815 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:40,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:40,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:40,823 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:40,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:40,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:40,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:41,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:41,185 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:41,185 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:41,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:41,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:41,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:41,235 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:41,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:41,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:41,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:41,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:41,471 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:41,472 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:41,513 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:41,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:41,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:41,520 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:41,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:41,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:41,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:41,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:41,796 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:41,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:41,832 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:41,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:41,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:41,839 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:41,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:41,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:41,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:41,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:41,934 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:41,934 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:41,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:41,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:41,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:41,990 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:41,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:41,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:41,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:42,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:42,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:42,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:42,262 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:42,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:42,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:42,269 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:42,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:42,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:42,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:42,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:42,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:42,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:42,447 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:42,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:42,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:42,456 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:42,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:42,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:42,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:42,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:42,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:42,659 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:42,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:42,666 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:42,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:42,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:42,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:42,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:42,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:42,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:42,866 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:42,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:42,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:42,874 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:42,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:42,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:42,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:42,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:42,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:43,000 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:43,036 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:43,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:43,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:43,043 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:43,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:43,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:43,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:43,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:43,292 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:43,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:43,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:43,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:43,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:43,344 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:43,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:43,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:43,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:43,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:43,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:43,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:43,639 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:43,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:43,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:43,646 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:43,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:43,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:43,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:43,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:43,882 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:43,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:43,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:43,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:43,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:43,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:43,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:44,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:44,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:44,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:44,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:44,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:44,118 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:44,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:44,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:44,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:44,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:44,444 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:44,444 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:44,497 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:44,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:44,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:44,505 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:44,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:44,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:44,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:44,659 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:44,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:44,701 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:44,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:44,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:44,709 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:44,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:44,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:44,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:44,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:44,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:44,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:45,014 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:45,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:45,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:45,021 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:45,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:45,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:45,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:45,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:45,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:45,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:45,329 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:45,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:45,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:45,336 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:45,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:45,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:45,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:45,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:45,611 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:45,612 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:45,666 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:45,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:45,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:45,674 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:45,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:45,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:45,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:45,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:45,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:45,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:45,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:45,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:45,992 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:45,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:45,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:45,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:46,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:46,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:46,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:46,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:46,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:46,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:46,209 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:46,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:46,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:46,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:46,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:46,464 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:46,464 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:46,512 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:46,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:46,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:46,519 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:46,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:46,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:46,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:46,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:46,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:46,806 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:46,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:46,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:46,814 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:46,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:46,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:46,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:46,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:46,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:46,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:47,052 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:47,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:47,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:47,060 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:47,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:47,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:47,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:47,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:47,485 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:47,486 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:47,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:47,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:47,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:47,533 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:47,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:47,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:47,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:47,898 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:47,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:47,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:47,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:47,950 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:47,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:47,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:47,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:48,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:48,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:48,122 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:48,157 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:48,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:48,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:48,165 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:48,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:48,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:48,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:48,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:48,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:48,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:48,508 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:48,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:48,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:48,518 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:48,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:48,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:48,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:48,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:48,593 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:48,594 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:48,635 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:48,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:48,644 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:48,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:48,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:48,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:48,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:48,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:48,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:48,844 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:48,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:48,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:48,851 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:48,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:48,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:48,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:48,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:48,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:48,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:49,018 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:49,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:49,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:49,026 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:49,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:49,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:49,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:49,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:49,560 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:49,561 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:49,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:49,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:49,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:49,604 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:49,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:49,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:49,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:49,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:49,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:49,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:49,847 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:49,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:49,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:49,854 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:49,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:49,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:49,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:50,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:50,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:50,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:50,176 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:50,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:50,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:50,183 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:50,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:50,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:50,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:50,341 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:50,342 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:50,387 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:50,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:50,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:50,396 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:50,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:50,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:50,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:50,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:50,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:50,683 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:50,720 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:50,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:50,727 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:50,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:50,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:50,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:50,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:50,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:50,886 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:50,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:50,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:50,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:50,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:50,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:51,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:51,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:51,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:51,187 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:51,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:51,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:51,196 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:51,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:51,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:51,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:51,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:51,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:51,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:51,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:51,457 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:51,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:51,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:51,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:51,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:51,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:51,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:51,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:51,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:51,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:51,734 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:51,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:51,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:51,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:51,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:51,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:51,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:51,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:51,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:51,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:51,883 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:51,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:51,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:51,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:52,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:52,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:52,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:52,153 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:52,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:52,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:52,163 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:52,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:52,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:52,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:52,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:52,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:52,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:52,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:52,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:52,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:52,488 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:52,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:52,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:52,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:52,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:52,740 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:52,741 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:52,787 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:52,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:52,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:52,795 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:52,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:52,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:52,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:53,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:53,022 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-24 23:08:53,023 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:08:53,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:08:53,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:53,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 41 states and 68 transitions. [2023-11-24 23:08:53,068 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2023-11-24 23:08:53,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 23:08:53,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:53,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms