./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd2-ll_valuebound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 30e01a73 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_fe596aed-c62f-48b8-849a-73b96d1cb675/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe596aed-c62f-48b8-849a-73b96d1cb675/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe596aed-c62f-48b8-849a-73b96d1cb675/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe596aed-c62f-48b8-849a-73b96d1cb675/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd2-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe596aed-c62f-48b8-849a-73b96d1cb675/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe596aed-c62f-48b8-849a-73b96d1cb675/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e587d407128aaafd417211e5ccf66790913a0bc1afeba03ae0cdb578f5831614 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:07:27,747 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:07:27,825 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe596aed-c62f-48b8-849a-73b96d1cb675/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-23 20:07:27,831 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:07:27,831 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:07:27,860 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:07:27,861 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:07:27,862 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:07:27,863 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:07:27,863 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:07:27,864 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:07:27,865 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:07:27,865 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:07:27,866 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:07:27,866 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:07:27,867 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:07:27,867 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:07:27,868 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:07:27,869 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:07:27,869 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:07:27,870 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:07:27,876 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:07:27,877 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:07:27,877 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:07:27,878 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:07:27,878 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:07:27,879 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:07:27,880 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:07:27,880 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:07:27,881 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:07:27,882 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:07:27,882 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:07:27,883 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:07:27,883 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:07:27,884 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:07:27,884 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_fe596aed-c62f-48b8-849a-73b96d1cb675/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe596aed-c62f-48b8-849a-73b96d1cb675/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e587d407128aaafd417211e5ccf66790913a0bc1afeba03ae0cdb578f5831614 [2023-11-23 20:07:28,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:07:28,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:07:28,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:07:28,210 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:07:28,211 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:07:28,213 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe596aed-c62f-48b8-849a-73b96d1cb675/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/nla-digbench-scaling/egcd2-ll_valuebound20.c [2023-11-23 20:07:31,618 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:07:31,874 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:07:31,875 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe596aed-c62f-48b8-849a-73b96d1cb675/sv-benchmarks/c/nla-digbench-scaling/egcd2-ll_valuebound20.c [2023-11-23 20:07:31,884 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe596aed-c62f-48b8-849a-73b96d1cb675/bin/ukojak-verify-1t5iHCbJaC/data/e11c4c832/2b6aa41503374b6e88701dfe60825eff/FLAGa7050cbfe [2023-11-23 20:07:31,903 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe596aed-c62f-48b8-849a-73b96d1cb675/bin/ukojak-verify-1t5iHCbJaC/data/e11c4c832/2b6aa41503374b6e88701dfe60825eff [2023-11-23 20:07:31,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:07:31,908 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:07:31,910 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:07:31,910 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:07:31,917 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:07:31,918 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:07:31" (1/1) ... [2023-11-23 20:07:31,919 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ddfca7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:31, skipping insertion in model container [2023-11-23 20:07:31,920 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:07:31" (1/1) ... [2023-11-23 20:07:31,949 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:07:32,140 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:07:32,163 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:07:32,193 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:07:32,211 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:07:32,212 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:32 WrapperNode [2023-11-23 20:07:32,212 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:07:32,213 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:07:32,214 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:07:32,214 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:07:32,223 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:32" (1/1) ... [2023-11-23 20:07:32,233 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:32" (1/1) ... [2023-11-23 20:07:32,268 INFO L138 Inliner]: procedures = 14, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 149 [2023-11-23 20:07:32,268 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:07:32,269 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:07:32,270 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:07:32,270 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:07:32,282 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:32" (1/1) ... [2023-11-23 20:07:32,282 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:32" (1/1) ... [2023-11-23 20:07:32,286 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:32" (1/1) ... [2023-11-23 20:07:32,287 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:32" (1/1) ... [2023-11-23 20:07:32,292 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:32" (1/1) ... [2023-11-23 20:07:32,297 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:32" (1/1) ... [2023-11-23 20:07:32,299 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:32" (1/1) ... [2023-11-23 20:07:32,301 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:32" (1/1) ... [2023-11-23 20:07:32,304 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:07:32,306 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:07:32,306 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:07:32,306 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:07:32,307 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:07:32" (1/1) ... [2023-11-23 20:07:32,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:07:32,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe596aed-c62f-48b8-849a-73b96d1cb675/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:07:32,358 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe596aed-c62f-48b8-849a-73b96d1cb675/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:07:32,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe596aed-c62f-48b8-849a-73b96d1cb675/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:07:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:07:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:07:32,394 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:07:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:07:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:07:32,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:07:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:07:32,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:07:32,470 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:07:32,473 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:07:33,152 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:07:33,224 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:07:33,225 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-23 20:07:33,227 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:07:33 BoogieIcfgContainer [2023-11-23 20:07:33,227 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:07:33,228 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:07:33,228 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:07:33,239 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:07:33,239 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:07:33" (1/1) ... [2023-11-23 20:07:33,249 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:07:33,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:33,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 154 states and 167 transitions. [2023-11-23 20:07:33,324 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 167 transitions. [2023-11-23 20:07:33,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:33,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:33,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:33,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:33,508 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:33,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:33,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:33,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:33,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:33,826 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:33,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:33,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:33,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:33,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:33,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:33,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:33,967 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:33,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:34,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:34,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:34,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:34,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:34,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:34,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:34,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:34,221 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:34,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:34,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:34,244 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:34,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:34,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:34,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:34,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:34,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:34,332 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:34,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:34,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:34,348 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:34,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:34,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:34,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:34,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:34,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:34,433 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:34,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:34,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:34,449 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:34,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:34,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:34,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:34,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:34,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:34,524 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:34,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:34,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:34,536 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:34,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:34,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:34,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:34,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:34,567 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:34,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:34,608 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:34,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:34,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:34,621 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:34,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:34,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:34,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:34,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:34,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:34,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:34,691 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:34,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:34,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:34,703 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:34,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:34,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:34,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:34,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:34,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:34,734 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:34,771 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:34,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:34,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:34,783 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:34,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:34,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:34,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:34,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:34,811 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:34,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:34,851 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:34,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:34,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:34,862 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:34,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:34,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:34,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:34,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:34,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:34,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:34,950 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:34,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:34,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:34,961 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:34,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:34,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:34,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:34,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:34,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:34,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:35,027 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:35,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:35,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:35,039 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:35,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:35,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:35,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:35,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:35,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:35,067 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:35,103 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:35,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:35,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:35,114 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:35,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:35,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:35,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:35,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:35,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:35,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:35,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:35,189 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:35,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:35,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:35,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:35,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:35,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:35,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:35,253 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:35,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:35,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:35,263 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:35,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:35,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:35,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:35,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:35,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:35,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:35,326 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:35,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:35,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:35,337 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:35,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:35,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:35,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:35,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:35,365 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:35,402 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:35,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:35,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:35,413 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:35,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:35,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:35,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:35,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:35,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:35,483 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:35,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:35,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:35,496 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:35,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:35,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:35,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:35,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:35,525 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:35,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:35,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:35,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:35,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:35,586 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:35,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:35,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:35,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:35,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:35,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:35,617 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:35,659 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:35,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:35,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:35,671 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:35,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:35,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:35,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:35,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:35,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:35,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:35,742 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:35,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:35,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:35,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:35,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:35,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:35,786 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:35,827 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:35,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:35,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:35,840 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:35,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:35,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:35,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:35,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:35,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:35,868 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:35,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:35,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:35,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:35,926 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:35,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:35,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:35,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:35,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:35,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:35,995 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:36,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:36,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:36,007 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:36,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:36,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:36,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:36,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:36,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:36,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:36,076 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:36,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:36,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:36,088 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:36,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:36,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:36,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:36,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:36,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:36,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:36,167 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:36,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:36,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:36,180 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:36,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:36,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:36,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:36,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:36,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:36,211 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:36,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:36,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:36,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:36,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:36,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:36,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:36,297 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:36,298 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:36,355 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:36,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:36,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:36,368 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:36,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:36,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:36,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:36,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:36,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:36,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:36,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:36,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:36,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:36,457 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:36,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:36,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:36,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:36,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:36,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:36,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:36,528 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:36,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:36,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:36,540 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:36,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:36,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:36,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:36,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:36,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:36,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:36,609 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:36,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:36,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:36,621 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:36,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:36,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:36,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:36,656 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:36,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:36,699 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:36,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:36,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:36,711 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:36,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:36,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:36,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:36,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:36,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:36,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:36,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:36,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:36,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:36,794 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:36,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:36,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:36,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:36,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:36,825 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:36,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:36,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:36,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:36,877 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:36,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:36,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:36,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:36,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:36,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:36,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:36,945 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:36,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:36,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:36,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:36,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:36,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:37,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:37,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:37,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:37,053 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:37,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:37,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:37,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:37,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:37,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:37,084 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:37,128 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:37,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:37,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:37,140 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:37,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:37,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:37,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:37,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:37,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:37,208 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:37,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:37,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:37,222 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:37,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:37,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:37,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:37,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:37,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:37,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:37,299 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:37,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:37,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:37,311 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:37,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:37,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:37,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:37,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:37,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:37,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:37,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:37,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:37,402 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:37,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:37,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:37,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:37,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:37,440 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:37,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:37,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:37,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:37,493 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:37,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:37,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:37,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:37,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:37,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:37,529 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:37,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:37,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:37,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:37,582 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:37,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:37,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:37,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:37,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:37,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:37,675 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:37,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:37,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:37,687 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:37,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:37,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:37,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:37,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:37,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:37,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:37,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:37,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:37,774 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:37,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:37,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:37,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:37,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:37,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:37,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:37,872 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:37,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:37,887 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:37,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:37,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:37,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:37,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:37,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:37,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:37,965 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:37,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:37,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:37,978 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:37,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:37,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:37,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:38,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:38,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:38,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:38,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:38,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:38,074 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:38,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:38,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:38,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:38,105 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:38,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:38,151 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:38,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:38,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:38,162 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:38,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:38,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:38,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:38,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:38,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:38,224 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:38,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:38,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:38,236 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:38,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:38,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:38,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:38,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:38,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:38,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:38,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:38,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:38,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:38,311 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:38,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:38,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:38,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:38,339 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:38,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:38,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:38,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:38,391 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:38,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:38,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:38,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:38,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:38,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:38,482 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:38,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:38,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:38,493 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:38,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:38,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:38,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:38,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:38,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:38,521 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:38,557 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:38,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:38,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:38,568 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:38,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:38,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:38,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:38,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:38,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:38,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:38,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:38,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:07:38,642 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:07:38,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:38,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:38,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:38,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:38,674 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-23 20:07:38,676 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:38,729 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-23 20:07:38,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:38,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:38,793 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:38,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:38,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:38,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:38,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:38,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:38,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:38,874 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:38,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:38,885 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:38,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:38,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:38,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:38,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:38,910 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:38,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:38,957 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:38,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:38,969 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:38,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:38,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:38,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:38,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:38,996 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:38,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:39,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:39,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:39,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:39,046 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:39,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:39,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:39,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:39,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:39,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:39,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:39,111 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:39,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:39,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:39,122 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:39,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:39,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:39,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:39,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:39,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:39,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:39,193 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:39,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:39,205 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:39,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:39,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:39,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:39,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:39,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:39,275 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:39,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:39,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:39,286 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:39,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:39,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:39,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:39,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:39,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:39,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:39,352 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:39,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:39,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:39,365 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:39,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:39,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:39,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:39,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:39,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:39,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:39,437 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:39,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:39,455 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:39,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:39,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:39,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:39,508 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:39,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:39,546 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:39,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:39,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:39,557 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:39,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:39,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:39,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:39,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:39,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:39,585 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:39,621 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:39,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:39,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:39,632 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:39,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:39,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:39,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:39,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:39,679 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:39,723 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:39,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:39,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:39,734 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:39,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:39,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:39,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:39,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:39,758 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:39,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:39,796 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:39,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:39,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:39,809 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:39,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:39,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:39,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:39,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:39,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:39,840 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:39,880 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:39,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:39,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:39,892 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:39,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:39,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:39,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:39,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:39,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:39,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:39,959 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:39,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:39,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:39,970 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:39,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:39,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:39,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:39,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:39,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:40,001 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:40,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:40,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:40,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:40,052 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:40,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:40,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:40,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:40,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:40,079 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:40,080 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:40,117 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:40,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:40,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:40,129 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:40,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:40,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:40,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:40,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:40,151 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:40,152 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:40,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:40,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:40,194 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:40,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:40,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:40,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:40,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:40,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:40,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:40,250 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:40,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:40,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:40,259 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:40,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:40,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:40,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:40,281 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:40,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:40,316 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:40,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:40,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:40,326 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:40,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:40,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:40,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:40,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:40,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:40,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:40,379 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:40,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:40,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:40,389 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:40,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:40,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:40,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:40,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:40,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:40,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:40,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:40,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:40,453 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:40,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:40,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:40,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:40,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:40,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:40,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:40,538 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:40,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:40,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:40,548 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:40,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:40,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:40,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:40,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:40,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:40,572 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:40,604 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:40,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:40,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:40,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:40,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:40,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:40,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:40,671 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:40,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:40,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:40,681 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:40,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:40,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:40,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:40,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:40,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:40,741 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:40,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:40,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:40,751 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:40,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:40,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:40,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:40,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:40,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:40,775 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:40,809 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:40,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:40,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:40,818 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:40,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:40,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:40,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:40,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:40,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:40,873 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:40,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:40,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:40,884 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:40,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:40,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:40,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:40,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:40,906 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:40,908 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:40,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:40,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:40,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:40,950 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:40,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:40,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:40,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:40,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:40,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:40,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:41,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:41,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:41,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:41,015 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:41,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:41,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:41,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:41,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:41,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:41,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:41,072 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:41,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:41,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:41,081 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:41,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:41,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:41,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:41,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:41,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:41,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:41,142 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:41,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:41,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:41,152 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:41,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:41,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:41,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:41,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:41,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:41,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:41,210 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:41,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:41,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:41,219 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:41,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:41,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:41,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:41,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:41,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:41,241 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:41,274 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:41,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:41,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:41,304 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:41,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:41,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:41,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:41,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:41,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:41,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:41,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:41,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:41,385 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:41,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:41,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:41,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:41,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:41,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:41,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:41,465 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:41,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:41,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:41,478 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:41,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:41,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:41,507 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:41,508 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:41,549 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:41,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:41,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:41,562 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:41,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:41,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:41,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:41,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:41,592 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:41,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:41,632 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:41,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:41,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:41,643 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:41,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:41,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:41,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:41,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:41,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:41,672 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:41,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:41,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:41,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:41,716 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:41,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:41,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:41,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:41,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:41,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:41,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:41,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:41,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:41,783 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:41,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:41,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:41,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:41,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:41,805 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:41,807 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:41,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:41,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:41,846 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:41,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:41,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:41,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:41,870 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:41,871 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:41,907 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:41,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:41,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:41,915 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:41,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:41,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:41,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:41,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:41,936 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:41,937 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:41,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:41,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:41,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:41,977 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:41,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:41,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:41,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:41,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:41,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:41,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:42,028 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:42,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:42,036 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:42,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:42,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:42,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:42,056 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:42,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:42,086 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:42,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:42,094 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:42,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:42,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:42,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:42,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:42,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:42,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:42,159 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:42,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:42,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:42,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:42,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:42,212 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:42,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:42,229 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:42,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:42,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:42,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:42,253 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:42,254 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:42,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:42,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:42,291 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:42,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:42,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:42,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:42,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:42,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:42,341 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:42,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:42,349 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:42,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:42,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:42,369 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:42,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:42,398 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:42,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:42,407 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:42,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:42,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:42,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:42,433 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:42,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:42,464 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:42,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:42,473 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:42,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:42,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:42,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:42,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:42,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:42,527 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:42,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:42,535 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:42,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:42,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:42,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:42,557 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:42,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:42,589 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:42,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:42,598 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:42,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:42,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:42,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:42,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:42,622 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:42,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:42,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:42,663 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:42,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:42,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:42,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:42,685 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:42,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:42,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:42,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:42,725 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:42,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:42,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:42,749 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:42,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:42,785 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:42,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:42,793 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:42,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:42,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:42,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:42,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:42,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:42,847 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:42,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:42,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:42,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:42,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:42,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:42,879 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:42,911 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:42,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:42,923 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:42,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:42,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:42,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:42,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:42,981 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:42,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:42,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:42,991 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:42,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:42,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:42,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:43,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:43,051 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:43,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:43,059 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:43,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:43,084 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:43,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:43,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:43,142 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:43,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:43,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:43,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:43,197 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:43,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:43,205 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:43,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:43,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:43,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:43,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:43,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:43,267 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:43,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:43,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:43,290 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:43,321 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:43,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:43,329 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:43,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:43,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:43,353 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:43,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:43,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:43,389 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:43,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:43,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,409 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:43,410 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:43,438 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:43,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:43,445 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:43,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:43,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:43,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:43,493 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:43,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:43,501 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:43,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:43,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:43,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:43,546 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:43,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:43,554 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:43,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:43,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:43,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:43,602 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:43,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:43,609 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:43,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:43,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,629 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:43,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:43,658 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:43,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:43,665 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:43,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:43,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:43,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:43,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:43,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:43,720 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:43,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:43,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:43,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:43,767 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:43,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:43,774 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:43,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:43,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:43,803 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:43,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:43,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:43,838 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:43,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:43,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:43,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:43,915 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:43,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:43,927 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:43,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:43,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:43,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:43,948 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:43,985 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:43,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:43,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:43,992 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:43,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:43,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:43,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,012 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:44,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:44,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:44,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:44,046 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:44,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:44,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:44,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:44,092 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:44,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:44,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:44,098 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:44,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:44,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:44,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,117 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:44,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:44,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:44,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:44,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,170 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:44,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:44,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:44,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:44,203 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:44,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:44,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:44,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:44,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:44,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:44,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:44,256 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:44,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:44,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:44,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:44,304 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:44,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:44,312 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:44,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:44,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:44,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,331 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:44,359 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:44,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:44,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:44,366 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:44,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:44,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:44,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,390 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,391 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:44,426 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:44,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:44,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:44,434 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:44,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:44,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:44,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,454 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:44,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:44,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:44,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:44,489 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:44,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:44,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:44,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,507 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,508 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:44,538 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:44,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:44,545 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:44,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:44,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:44,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:44,595 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:44,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:44,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:44,602 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:44,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:44,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:44,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,624 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:44,651 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:44,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:44,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:44,666 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:44,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:44,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:44,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,686 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,687 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:44,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:44,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:44,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:44,720 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:44,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:44,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:44,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:44,783 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:44,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:44,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:44,789 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:44,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:44,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:44,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:44,835 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:44,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:44,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:44,842 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:44,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:44,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:44,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:44,890 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:44,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:44,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:44,897 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:44,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:44,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:44,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,915 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,916 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:44,946 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:44,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:44,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:44,964 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:44,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:44,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:44,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:44,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:44,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:44,985 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,010 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,017 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:45,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,060 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,067 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,084 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:45,085 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,110 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,116 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,134 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:45,135 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,164 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,171 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,190 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:45,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,217 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,223 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:45,243 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,269 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,275 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,293 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:45,294 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,330 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:45,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,374 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,380 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:45,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,426 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,433 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,451 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:45,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,486 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:45,505 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,538 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,565 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:45,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,599 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:45,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,644 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,650 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:45,668 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,693 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,700 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:45,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,767 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,775 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:45,796 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,821 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,828 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:45,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,901 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:45,902 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,934 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:45,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:45,952 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:45,953 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:45,978 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:45,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:45,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:45,989 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:45,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:45,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:45,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:46,034 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:46,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:46,042 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:46,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:46,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:46,089 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:46,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:46,095 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:46,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:46,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:46,141 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:46,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:46,147 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:46,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:46,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,165 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:46,192 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:46,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:46,199 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:46,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:46,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,219 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:46,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:46,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:46,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:46,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,271 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,272 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:46,299 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:46,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:46,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:46,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:46,368 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:46,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:46,374 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:46,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:46,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,392 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,393 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:46,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:46,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:46,424 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:46,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:46,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,442 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:46,469 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:46,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:46,475 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:46,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:46,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:46,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:46,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:46,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:46,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:46,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:46,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:46,593 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:46,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:46,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:46,642 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:46,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:46,649 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:46,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:46,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,668 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,669 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:46,695 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:46,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:46,702 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:46,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:46,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:46,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:46,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:46,762 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:46,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:46,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:46,807 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:46,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:46,813 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:46,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:46,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:46,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:46,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:46,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:46,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:46,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:46,911 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:46,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:46,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,930 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:46,955 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:46,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:46,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:46,968 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:46,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:46,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:46,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:46,988 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:46,989 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:47,022 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:47,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:47,028 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:47,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:47,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:47,047 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:47,048 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:47,075 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:47,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:47,082 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:47,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:47,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:47,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:47,102 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:47,134 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:47,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:47,140 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:47,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:47,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:47,163 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:47,164 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:47,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:47,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:47,196 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:47,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:47,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:47,215 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:47,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:47,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:47,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:47,256 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:47,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:47,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:47,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:47,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:47,309 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:47,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:47,316 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:47,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:47,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:47,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:47,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:47,374 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:47,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:47,380 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:47,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:47,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:47,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:47,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:47,449 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:47,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:47,456 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:47,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:47,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:47,474 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:47,475 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:47,524 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:47,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:47,533 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:47,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:47,552 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:47,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:47,583 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:47,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:47,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:47,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:47,608 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:47,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:47,641 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:47,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:47,665 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:47,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:47,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:47,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:47,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:47,709 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:47,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:47,715 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:47,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:47,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:47,733 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:47,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:47,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:47,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:47,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:47,785 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:47,812 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:47,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:47,819 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:47,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:47,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:47,837 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:47,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:47,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:47,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:47,871 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:47,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:47,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:47,889 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:47,890 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:47,917 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:47,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:47,923 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:47,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:47,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:47,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:47,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:47,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:47,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:47,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:47,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:47,987 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:47,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:47,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:47,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:48,006 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:48,036 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:48,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:48,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:48,042 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:48,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:48,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:48,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,062 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:48,063 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:48,089 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:48,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:48,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:48,095 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:48,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:48,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:48,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:48,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:48,140 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:48,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:48,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:48,147 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:48,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:48,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:48,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:48,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:48,194 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:48,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:48,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:48,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:48,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:48,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:48,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:48,251 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:48,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:48,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:48,258 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:48,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:48,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:48,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:48,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:48,309 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:48,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:48,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:48,318 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:48,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:48,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:48,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:48,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:48,372 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:48,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:48,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:48,380 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:48,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:48,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:48,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:48,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:48,427 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:48,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:48,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:48,433 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:48,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:48,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:48,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,455 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:48,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:48,484 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:48,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:48,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:48,491 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:48,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:48,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:48,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:48,516 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:48,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:48,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:48,561 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:48,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:48,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:48,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,584 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:48,585 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:48,612 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:48,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:48,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:48,619 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:48,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:48,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:48,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:48,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:48,677 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:48,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:48,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:48,683 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:48,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:48,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:48,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:48,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:48,731 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:48,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:48,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:48,739 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:48,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:48,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:48,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:48,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:48,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:48,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:48,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:48,795 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:48,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:48,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:48,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,832 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:48,833 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:48,862 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:48,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:48,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:48,870 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:48,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:48,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:48,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:48,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:48,918 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:48,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:48,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:48,925 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:48,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:48,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:48,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:48,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:48,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:48,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:48,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:48,974 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:48,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:48,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:48,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:48,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:48,991 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:48,992 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:49,016 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:49,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:49,023 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:49,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,044 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:49,044 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:49,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:49,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:49,077 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:49,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:49,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:49,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:49,126 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:49,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:49,132 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:49,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:49,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,160 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:49,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:49,188 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:49,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:49,194 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:49,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:49,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:49,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:49,242 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:49,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:49,249 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:49,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:49,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:49,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:49,295 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:49,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:49,301 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:49,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:49,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,330 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:49,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:49,355 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:49,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:49,369 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:49,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:49,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:49,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:49,420 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:49,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:49,426 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:49,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:49,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:49,444 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:49,481 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:49,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:49,489 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:49,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:49,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,509 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:49,510 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:49,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:49,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:49,550 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:49,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:49,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:49,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:49,600 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:49,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:49,608 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:49,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:49,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:49,669 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:49,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:49,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:49,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:49,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:49,721 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:49,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:49,728 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:49,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:49,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,746 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:49,747 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:49,779 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:49,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:49,789 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:49,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:49,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:49,811 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:49,837 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:49,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:49,843 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:49,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:49,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:49,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:49,887 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:49,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:49,894 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:49,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:49,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:49,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:49,938 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:49,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:49,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:49,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:49,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:49,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:49,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:49,988 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:49,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:49,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:49,994 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:49,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:49,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:49,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:50,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:50,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:50,043 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:50,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:50,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,060 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:50,086 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:50,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:50,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:50,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,110 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,111 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:50,136 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:50,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:50,143 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:50,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:50,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:50,188 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:50,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:50,194 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:50,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:50,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:50,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:50,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:50,245 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:50,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:50,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,264 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,264 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:50,292 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:50,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:50,299 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:50,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:50,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,320 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,321 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:50,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:50,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:50,353 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:50,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:50,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:50,411 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:50,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:50,418 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:50,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:50,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,437 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:50,463 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:50,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:50,470 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:50,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:50,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,488 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:50,513 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:50,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:50,520 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:50,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:50,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,539 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,539 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:50,564 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:50,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:50,570 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:50,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:50,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,589 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,590 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:50,623 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:50,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:50,630 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:50,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:50,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:50,676 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:50,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:50,683 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:50,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:50,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:50,733 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:50,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:50,740 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:50,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:50,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:50,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:50,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:50,795 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:50,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:50,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:50,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:50,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:50,852 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:50,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:50,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,871 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:50,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:50,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:50,908 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:50,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:50,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,930 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:50,960 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:50,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:50,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:50,967 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:50,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:50,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:50,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:50,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:50,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:50,990 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:51,022 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:51,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:51,029 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:51,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:51,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:51,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,051 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:51,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:51,085 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:51,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:51,093 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:51,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:51,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:51,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:51,147 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:51,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:51,154 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:51,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:51,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:51,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,175 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:51,176 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:51,205 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:51,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:51,223 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:51,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:51,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:51,243 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:51,270 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:51,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:51,277 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:51,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:51,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:51,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,296 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:51,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:51,328 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:51,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:51,334 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:51,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:51,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:51,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:51,358 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:51,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:51,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:51,395 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:51,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:51,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,419 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:51,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:51,450 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:51,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:51,457 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:51,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:51,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,479 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:51,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:51,511 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:51,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:51,518 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:51,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:51,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:51,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,538 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:51,539 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:51,568 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:51,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:51,595 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:51,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:51,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:51,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:51,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:51,646 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:51,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:51,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,674 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:51,690 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:51,720 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:51,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:51,727 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:51,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:51,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:51,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:51,783 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:51,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:51,791 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:51,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:51,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:51,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:51,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:51,843 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:51,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:51,850 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:51,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:51,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:51,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,871 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:51,872 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:51,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:51,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:51,908 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:51,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:51,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:51,928 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:51,955 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:51,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:51,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:51,962 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:51,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:51,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:51,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:51,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:51,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:51,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,011 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,018 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:52,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,075 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:52,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,133 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,140 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:52,160 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,186 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,192 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:52,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,238 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:52,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,279 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,285 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:52,302 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,327 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,334 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,354 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:52,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,382 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,389 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:52,408 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,442 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:52,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,488 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,494 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:52,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,541 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,547 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:52,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,606 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:52,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,650 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,656 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,676 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:52,677 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,713 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:52,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,759 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,766 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:52,786 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,819 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:52,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,873 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,879 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,902 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:52,903 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,934 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:52,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:52,952 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:52,953 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:52,979 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:52,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:52,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:52,985 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:52,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:52,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:52,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,036 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,079 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,085 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,133 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,150 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,151 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,175 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,181 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,198 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,223 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,229 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,246 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,278 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,296 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,296 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,320 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,327 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,372 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,379 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,431 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,438 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,458 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,459 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,485 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,491 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,542 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,559 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,591 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,639 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,645 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,662 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,699 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,746 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,753 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,771 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,796 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,802 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,819 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,844 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,850 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,892 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,898 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,915 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,916 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,948 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:53,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:53,965 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:53,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:53,991 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:53,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:53,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:53,997 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:53,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:53,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:53,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:54,015 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:54,040 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:54,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:54,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:54,047 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:54,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:54,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:54,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:54,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:54,093 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:54,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:54,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:54,099 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:54,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:54,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:54,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:54,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:54,145 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:54,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:54,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:54,152 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:54,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:54,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:54,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,170 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:54,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:54,200 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:54,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:54,207 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:54,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:54,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:54,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:54,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:54,255 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:54,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:54,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:54,262 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:54,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:54,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:54,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:54,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:54,312 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:54,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:54,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:54,318 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:54,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:54,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:54,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:54,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:54,374 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:54,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:54,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:54,381 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:54,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:54,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:54,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:54,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:54,424 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:54,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:54,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:54,430 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:54,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:54,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:54,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:54,449 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:54,474 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:54,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:54,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:54,481 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:54,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:54,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:54,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:54,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:54,566 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:54,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:54,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:54,581 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:54,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:54,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,613 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:54,613 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:54,640 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:54,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:54,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:54,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:54,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:54,685 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:54,721 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:54,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:54,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:54,727 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:54,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:54,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:54,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:54,761 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:54,788 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:54,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:54,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:54,794 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:54,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:54,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:54,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:54,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:54,858 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:54,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:54,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:54,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:54,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:54,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,883 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:54,883 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:54,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:54,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:54,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:54,920 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:54,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:54,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:54,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,940 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:54,941 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:54,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:54,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:54,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:54,975 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:54,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:54,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:54,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:54,996 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:54,997 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:55,026 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:55,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:55,036 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:55,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:55,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,062 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:55,063 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:55,093 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:55,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:55,101 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:55,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:55,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,121 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:55,121 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:55,151 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:55,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:55,159 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:55,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:55,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:55,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:55,210 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:55,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:55,217 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:55,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:55,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,237 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:55,238 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:55,277 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:55,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:55,285 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:55,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:55,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,304 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:55,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:55,332 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:55,339 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:55,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:55,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:55,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:55,386 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:55,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:55,393 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:55,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:55,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:55,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:55,438 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:55,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:55,445 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:55,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:55,464 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:55,491 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:55,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:55,498 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:55,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:55,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,517 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:55,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:55,545 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:55,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:55,552 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:55,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:55,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:55,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:55,601 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:55,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:55,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:55,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:55,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:55,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:55,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:55,661 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:55,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:55,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:55,679 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:55,703 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:55,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:55,709 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:55,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:55,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,726 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:55,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:55,753 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:55,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:55,759 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:55,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:55,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,777 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:55,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:55,802 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:55,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:55,808 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:55,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:55,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,826 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:55,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:55,852 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:55,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:55,858 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:55,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:55,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:55,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:55,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:55,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:55,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:55,911 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:55,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:55,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:55,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:55,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:55,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:55,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:55,996 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,009 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,026 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,027 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:56,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,074 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:56,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,122 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:56,164 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,170 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,188 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:56,213 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,219 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,237 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:56,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,266 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:56,309 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,315 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,333 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,334 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:56,358 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,364 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,381 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:56,406 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,412 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:56,453 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,459 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,476 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,477 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:56,500 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,506 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:56,547 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,554 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,572 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:56,598 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,605 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,629 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:56,658 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:56,716 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,722 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:56,767 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,773 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,810 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,811 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:56,838 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,846 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,866 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:56,895 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,903 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,922 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:56,950 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:56,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:56,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:56,958 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:56,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:56,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:56,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:56,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:56,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:56,977 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,013 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,033 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,063 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,072 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,092 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,120 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,125 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,143 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,172 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,177 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,245 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,264 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,294 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,338 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,345 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,396 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,445 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,464 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,490 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,550 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,594 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,600 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,620 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,646 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,652 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,669 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,670 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,694 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,701 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,759 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,766 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,786 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,815 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,822 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,842 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,867 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,873 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,890 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,891 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,916 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,922 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,942 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:57,968 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:57,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:57,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:57,974 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:57,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:57,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:57,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:57,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:57,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:57,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,019 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,025 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,069 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,075 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,121 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,127 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,151 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,152 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,182 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,189 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,207 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,232 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,239 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,258 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,287 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,304 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,329 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,335 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,353 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,354 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,378 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,384 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,402 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,402 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,431 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,438 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,455 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,487 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,505 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,529 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,535 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,552 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,577 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,583 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,626 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,631 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,664 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,688 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,694 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,741 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,784 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,790 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,832 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,838 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,855 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,856 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,879 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,885 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,902 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,903 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,928 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,934 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:58,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:58,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:58,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:58,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:58,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:58,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:58,984 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:58,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:58,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:58,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,002 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,031 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,038 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,055 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,056 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,080 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,086 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,129 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,135 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,183 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,226 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,231 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,275 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,281 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,299 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,300 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,330 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,373 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,379 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,428 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,472 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,478 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,496 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,497 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,539 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,557 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,581 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,588 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,630 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,637 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,655 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,680 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,686 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,728 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,733 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,776 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,782 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,828 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,870 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,876 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,894 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,917 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,923 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,939 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,939 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:07:59,963 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:07:59,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:07:59,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:07:59,969 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:07:59,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:07:59,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:07:59,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:07:59,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:07:59,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:07:59,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,016 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,022 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:00,040 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,064 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,070 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,088 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:00,089 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,120 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:00,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,162 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,168 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:00,186 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,211 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,218 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,235 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:00,236 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,266 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:00,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,311 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,317 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:00,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,364 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,371 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:00,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,424 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,431 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,450 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:00,451 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,487 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:00,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,543 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:00,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,590 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,597 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:00,622 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,648 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,672 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:00,673 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,704 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,712 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:00,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,759 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,790 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:00,791 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,822 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,829 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:00,857 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,883 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,890 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,908 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:00,909 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,933 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:00,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:00,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:00,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:00,981 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:00,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:00,987 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:00,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:00,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:00,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,030 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,036 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,063 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,063 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,096 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,144 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,150 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,194 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,200 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,219 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,245 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,251 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,269 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,295 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,301 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,345 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,351 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,369 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,399 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,406 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,429 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,430 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,456 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,462 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,508 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,515 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,567 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,573 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,592 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,625 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,643 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,669 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,675 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,692 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,693 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,723 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,740 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,741 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,765 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,771 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,788 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,819 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,837 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,862 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,868 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,885 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,886 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,919 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,925 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:01,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:01,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:01,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:01,986 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:01,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:01,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:01,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:01,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:02,014 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:02,043 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:02,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:02,050 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:02,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:02,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:02,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:02,101 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:02,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:02,109 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:02,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:02,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:02,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:02,159 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:02,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:02,166 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:02,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:02,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,186 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:02,187 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:02,216 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:02,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:02,223 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:02,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:02,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:02,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:02,273 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:02,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:02,281 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:02,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:02,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,302 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:02,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:02,330 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:02,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:02,337 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:02,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:02,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:02,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:02,387 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:02,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:02,394 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:02,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:02,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:02,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:02,443 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:02,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:02,450 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:02,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:02,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:02,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:02,496 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:02,503 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:02,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:02,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:02,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:02,548 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:02,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:02,554 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:02,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:02,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,572 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:02,573 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:02,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:02,605 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:02,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:02,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,626 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:02,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:02,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:02,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:02,661 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:02,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:02,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,707 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:02,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:02,734 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:02,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:02,741 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:02,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:02,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:02,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:02,787 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:02,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:02,794 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:02,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:02,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:02,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:02,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:02,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:02,853 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:02,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:02,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,878 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:02,879 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:02,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:02,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:02,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:02,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:02,936 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:02,964 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:02,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:02,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:02,971 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:02,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:02,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:02,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:02,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:02,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:02,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:03,019 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:03,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:03,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:03,026 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:03,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:03,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:03,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:03,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:03,046 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:03,075 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:03,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:03,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:03,082 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:03,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:03,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:03,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:03,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:03,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:03,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:03,131 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:03,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:03,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:03,138 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:03,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:03,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:03,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:03,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:03,158 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:03,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:03,187 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:03,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:03,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:03,194 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:03,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:03,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:03,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:03,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:03,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:03,215 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:03,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:03,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:03,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:03,251 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:03,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:03,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:03,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:03,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:03,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:03,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:03,302 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:03,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:03,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:03,310 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:03,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:03,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:03,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:03,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:03,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:03,358 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:03,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:03,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:03,365 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:03,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:03,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:03,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:03,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:03,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:03,420 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:03,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:03,427 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:03,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:03,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:03,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:03,446 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:03,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:03,474 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:03,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:03,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:03,481 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:03,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:03,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:03,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:03,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:03,499 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:03,500 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:03,531 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:03,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:03,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:03,538 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:03,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:03,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:03,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:03,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:03,557 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:03,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:03,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:03,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:03,595 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:03,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:03,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:03,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:03,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:03,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:03,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:03,646 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:03,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:03,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:03,654 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:03,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:03,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:03,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:03,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:03,674 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:03,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:03,704 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:03,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:03,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:03,712 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:03,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:03,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:03,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:03,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:03,732 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:03,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:03,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:03,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:03,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:03,769 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:03,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:03,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:03,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:03,789 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:03,790 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:03,820 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:03,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:03,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:03,827 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:03,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:03,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:03,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:03,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:03,847 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:03,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:03,878 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:03,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:03,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:03,886 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:03,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:03,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:03,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:03,920 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:03,921 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:03,949 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:03,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:03,957 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:03,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:03,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:03,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:03,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:03,978 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:03,979 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,007 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,014 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:04,033 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:04,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,060 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,067 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:04,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:04,086 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:04,087 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,114 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,120 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:04,139 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:04,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,164 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,171 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:04,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:04,188 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:04,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,213 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,220 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:04,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:04,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:04,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,268 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,275 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:04,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:04,296 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:04,297 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,332 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:04,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:04,351 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:04,352 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,386 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:04,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:04,404 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:04,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,432 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,438 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:04,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:04,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:04,458 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,484 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,490 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:04,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:04,506 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:04,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,536 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:04,553 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:04,554 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,579 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,585 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:04,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:04,605 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:04,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,639 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,646 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:04,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:04,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:04,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,692 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,697 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:04,720 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:04,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,753 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:04,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:04,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:04,771 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,801 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:04,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:04,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:04,824 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,848 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,853 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:04,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:04,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,904 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,911 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:04,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:04,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:04,934 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:04,961 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:04,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:04,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:04,970 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:04,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:04,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:04,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:05,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:05,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:05,006 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:05,031 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:05,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:05,042 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:05,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:05,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:05,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:05,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:05,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:05,129 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:05,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:05,136 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:05,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:05,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:05,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:05,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:05,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:05,185 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:05,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:05,193 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:05,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:05,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:05,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:05,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:05,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:05,240 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:05,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:05,247 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:05,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:05,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:05,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:05,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:05,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:05,293 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:05,300 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:05,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:05,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:05,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:05,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:05,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:05,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:05,346 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:05,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:05,352 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:05,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:05,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:05,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:05,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:05,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:05,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:05,406 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:05,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:05,413 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:05,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:05,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:05,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:05,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:05,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:05,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:05,462 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:05,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:05,469 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:05,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:05,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:05,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:05,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:05,489 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:05,517 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:05,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:05,524 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:05,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:05,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:05,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:05,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:05,543 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:05,543 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:05,571 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:05,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:05,578 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:05,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:05,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:05,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:05,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:05,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:05,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:05,625 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:05,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:05,631 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:05,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:05,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:05,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:05,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:05,650 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:05,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:05,678 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:05,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:05,684 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:05,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:05,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:05,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:05,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:05,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:05,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:05,731 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:05,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:05,737 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:05,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:05,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:05,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:05,754 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:05,755 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:05,781 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:05,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:05,788 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:05,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:05,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:05,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:05,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:05,806 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:05,806 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:05,832 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:05,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:05,838 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:05,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:05,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:05,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:05,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:05,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:05,856 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:05,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:05,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:05,887 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:05,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:05,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:05,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:05,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:05,936 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:05,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:05,942 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:05,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:05,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:05,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:05,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:05,961 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:05,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:05,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:05,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:05,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:05,997 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:05,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:05,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:05,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,017 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,018 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:06,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:06,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:06,067 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:06,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:06,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:06,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:06,121 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:06,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:06,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:06,128 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:06,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:06,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:06,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,147 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,148 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:06,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:06,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:06,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:06,184 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:06,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:06,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:06,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,203 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,204 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:06,235 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:06,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:06,242 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:06,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:06,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:06,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:06,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:06,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:06,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:06,311 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:06,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:06,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:06,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,329 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:06,353 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:06,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:06,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:06,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:06,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:06,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,375 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,376 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:06,401 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:06,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:06,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:06,407 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:06,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:06,407 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:06,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,424 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,425 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:06,450 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:06,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:06,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:06,456 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:06,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:06,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:06,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:06,502 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:06,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:06,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:06,508 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:06,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:06,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:06,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,525 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,526 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:06,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:06,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:06,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:06,557 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:06,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:06,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:06,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:06,601 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:06,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:06,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:06,607 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:06,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:06,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:06,649 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:06,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:06,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:06,655 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:06,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:06,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:06,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,672 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,673 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:06,698 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:06,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:06,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:06,704 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:06,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:06,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:06,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:06,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:06,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:06,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:06,753 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:06,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:06,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:06,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:06,798 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:06,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:06,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:06,804 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:06,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:06,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:06,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,822 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:06,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:06,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:06,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:06,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:06,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:06,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:06,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:06,907 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:06,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:06,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:06,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:06,951 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:06,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:06,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:06,957 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:06,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:06,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:06,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:06,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:06,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:06,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,002 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,008 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,026 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,026 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,051 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,057 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,076 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,100 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,106 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,148 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,196 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,202 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,224 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,250 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,256 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,300 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,306 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,325 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,360 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,366 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,385 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,421 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,440 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,441 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,466 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,473 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,491 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,521 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,527 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,548 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,576 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,582 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,638 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,658 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,685 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,692 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,710 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,711 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,737 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,744 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,763 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,790 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,796 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,814 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,840 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,846 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,892 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,899 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,945 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:07,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:07,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:07,952 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:07,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:07,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:07,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:07,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:07,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:07,971 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:07,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,003 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,021 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,022 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:08,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,056 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,075 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:08,103 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,109 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:08,158 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,164 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,182 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:08,210 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,217 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,234 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:08,262 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,269 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,287 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,288 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:08,315 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,323 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:08,370 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,376 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,394 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,395 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:08,422 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,428 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,464 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:08,490 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,496 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,516 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:08,540 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,547 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,565 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:08,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,598 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,617 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:08,644 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,669 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,670 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:08,695 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,701 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:08,744 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,750 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:08,793 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,799 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,816 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:08,841 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,847 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:08,891 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,897 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,915 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:08,942 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:08,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:08,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:08,949 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:08,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:08,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:08,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:08,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:08,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:08,968 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:09,001 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:09,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:09,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:09,008 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:09,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:09,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:09,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:09,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:09,029 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:09,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:09,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:09,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:09,072 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:09,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:09,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:09,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:09,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:09,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:09,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:09,121 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:09,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:09,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:09,149 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:09,150 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:09,178 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:09,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:09,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:09,184 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:09,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:09,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:09,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:09,207 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:09,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:09,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:09,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:09,243 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:09,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:09,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:09,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:09,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:09,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:09,264 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:09,294 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:09,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:09,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:09,301 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:09,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:09,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:09,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:09,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:09,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:09,323 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:09,353 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:09,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:09,361 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:09,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:09,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:09,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:09,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:09,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:09,383 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:09,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:09,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:09,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:09,425 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:09,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:09,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:09,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:09,444 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:09,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:09,477 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:09,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:09,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:09,483 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:09,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:09,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:09,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:09,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:09,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:09,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:09,532 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:09,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:09,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:09,539 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:09,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:09,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:09,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:09,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:09,559 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:09,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:09,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:09,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:09,594 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:09,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:09,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:09,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:09,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:09,624 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:09,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:09,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:09,660 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:09,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:09,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:09,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:09,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:09,679 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:09,680 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:09,708 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:09,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:09,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:09,715 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:09,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:09,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:09,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:09,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:09,736 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:09,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:09,768 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:09,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:09,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:09,775 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:09,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:09,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:09,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:09,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:09,796 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:09,823 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:09,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:09,829 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:09,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:09,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:09,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:09,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:09,851 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:09,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:09,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:09,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:09,889 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:09,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:09,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:09,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:09,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:09,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:09,938 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:09,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:09,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:09,945 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:09,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:09,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:09,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:09,966 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:09,967 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:09,995 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:10,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:10,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:10,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:10,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:10,023 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:10,024 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:10,052 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:10,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:10,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:10,059 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:10,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:10,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:10,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:10,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:10,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:10,078 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:10,106 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:10,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:10,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:10,112 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:10,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:10,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:10,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:10,130 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:10,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:10,157 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:10,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:10,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:10,164 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:10,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:10,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:10,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:10,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:10,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:10,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:10,214 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:10,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:10,221 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:10,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:10,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:10,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:10,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:10,241 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:10,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:10,272 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:10,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:10,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:10,279 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:10,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:10,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:10,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:10,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:10,301 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:10,301 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:10,333 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:10,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:10,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:10,340 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:10,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:10,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:10,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:10,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:10,359 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:10,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:10,387 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:10,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:10,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:10,393 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:10,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:10,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:10,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:10,412 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:10,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:10,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:10,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:10,446 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:10,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:10,446 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:10,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:10,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:10,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:10,493 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:10,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:10,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:10,499 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:10,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:10,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:10,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:10,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:10,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:10,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:10,548 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:10,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:10,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:10,555 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:10,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:10,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:10,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:10,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:10,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:10,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:10,606 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:10,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:10,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:10,612 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:10,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:10,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:10,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:10,632 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:10,633 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:10,661 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:10,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:10,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:10,668 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:10,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:10,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:10,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:10,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:10,688 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:10,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:10,718 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:10,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:10,725 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:10,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:10,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:10,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:10,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:10,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:10,745 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:10,773 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:10,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:10,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:10,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:10,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:10,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:10,799 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:10,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:10,846 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:10,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:10,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:10,852 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:10,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:10,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:10,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:10,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:10,871 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:10,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:10,899 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:10,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:10,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:10,905 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:10,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:10,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:10,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:10,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:10,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:10,926 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:10,954 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:10,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:10,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:10,961 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:10,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:10,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:10,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:10,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:10,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:10,980 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:11,007 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:11,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:11,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:11,013 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:11,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:11,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:11,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:11,030 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:11,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:11,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:11,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:11,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:11,062 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:11,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:11,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:11,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:11,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:11,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:11,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:11,119 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:11,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:11,126 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:11,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:11,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:11,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:11,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:11,145 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:11,146 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:11,174 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:11,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:11,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:11,182 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:11,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:11,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:11,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:11,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:11,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:11,202 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:11,229 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:11,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:11,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:11,236 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:11,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:11,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:11,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:11,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:11,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:11,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:11,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:11,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:11,290 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:11,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:11,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:11,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:11,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:11,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:11,336 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:11,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:11,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:11,343 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:11,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:11,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:11,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:11,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:11,362 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:11,363 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:11,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:11,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:11,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:11,395 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:11,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:11,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:11,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:11,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:11,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:11,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:11,443 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:11,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:11,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:11,450 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:11,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:11,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:11,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:11,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:11,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:11,497 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:11,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:11,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:11,503 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:11,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:11,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:11,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:11,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:11,523 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:11,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:11,554 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:11,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:11,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:11,561 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:11,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:11,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:11,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:11,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:11,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:11,611 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:11,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:11,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:11,618 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:11,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:11,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:11,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:11,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:11,638 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:11,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:11,669 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:11,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:11,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:11,677 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:11,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:11,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:11,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:11,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:11,697 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:11,698 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:11,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:11,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:11,736 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:11,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:11,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:11,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:11,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:11,756 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:11,757 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:11,786 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:11,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:11,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:11,793 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:11,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:11,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:11,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:11,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:11,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:11,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:11,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:11,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:11,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:11,852 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:11,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:11,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:11,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:11,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:11,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:11,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:11,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:11,917 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:11,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:11,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:11,936 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:11,937 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:11,966 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:11,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:11,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:11,973 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:11,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:11,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:11,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:11,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:11,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:11,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:12,046 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:12,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:12,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:12,056 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:12,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:12,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:12,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:12,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:12,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:08:12,125 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:08:12,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:08:12,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 160 states and 178 transitions. [2023-11-23 20:08:12,134 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 178 transitions. [2023-11-23 20:08:12,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:08:12,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:08:12,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:08:12,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:08:12,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:08:12,156 INFO L285 TraceCheckSpWp]: Computing forward predicates...