./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd2-ll_valuebound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_642cafbc-0bf2-4249-98b2-98d02c2d76fa/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_642cafbc-0bf2-4249-98b2-98d02c2d76fa/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_642cafbc-0bf2-4249-98b2-98d02c2d76fa/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_642cafbc-0bf2-4249-98b2-98d02c2d76fa/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd2-ll_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_642cafbc-0bf2-4249-98b2-98d02c2d76fa/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_642cafbc-0bf2-4249-98b2-98d02c2d76fa/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 9439004819e2e34c2ab2e87057bca89732394fc53eb02ecb90192bb8fac7667a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:26:19,658 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:26:19,780 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_642cafbc-0bf2-4249-98b2-98d02c2d76fa/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-23 20:26:19,786 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:26:19,787 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:26:19,826 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:26:19,827 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:26:19,828 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:26:19,829 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:26:19,834 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:26:19,835 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:26:19,835 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:26:19,836 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:26:19,838 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:26:19,838 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:26:19,839 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:26:19,839 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:26:19,840 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:26:19,840 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:26:19,841 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:26:19,841 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:26:19,842 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:26:19,842 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:26:19,844 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:26:19,845 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:26:19,845 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:26:19,846 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:26:19,846 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:26:19,847 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:26:19,847 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:26:19,849 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:26:19,849 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:26:19,849 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:26:19,850 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:26:19,850 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:26:19,850 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_642cafbc-0bf2-4249-98b2-98d02c2d76fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_642cafbc-0bf2-4249-98b2-98d02c2d76fa/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9439004819e2e34c2ab2e87057bca89732394fc53eb02ecb90192bb8fac7667a [2023-11-23 20:26:20,200 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:26:20,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:26:20,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:26:20,239 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:26:20,240 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:26:20,242 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_642cafbc-0bf2-4249-98b2-98d02c2d76fa/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/nla-digbench-scaling/egcd2-ll_valuebound1.c [2023-11-23 20:26:23,368 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:26:23,599 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:26:23,600 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_642cafbc-0bf2-4249-98b2-98d02c2d76fa/sv-benchmarks/c/nla-digbench-scaling/egcd2-ll_valuebound1.c [2023-11-23 20:26:23,609 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_642cafbc-0bf2-4249-98b2-98d02c2d76fa/bin/ukojak-verify-1t5iHCbJaC/data/70a30e743/7d69a47afd9e425da58e6b048ca559fb/FLAGc19be944d [2023-11-23 20:26:23,623 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_642cafbc-0bf2-4249-98b2-98d02c2d76fa/bin/ukojak-verify-1t5iHCbJaC/data/70a30e743/7d69a47afd9e425da58e6b048ca559fb [2023-11-23 20:26:23,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:26:23,627 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:26:23,629 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:26:23,629 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:26:23,634 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:26:23,635 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:26:23" (1/1) ... [2023-11-23 20:26:23,636 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19afdeea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:23, skipping insertion in model container [2023-11-23 20:26:23,637 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:26:23" (1/1) ... [2023-11-23 20:26:23,670 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:26:23,892 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:26:23,903 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:26:23,930 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:26:23,946 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:26:23,947 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:23 WrapperNode [2023-11-23 20:26:23,947 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:26:23,948 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:26:23,949 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:26:23,949 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:26:23,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:23" (1/1) ... [2023-11-23 20:26:23,985 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:23" (1/1) ... [2023-11-23 20:26:24,024 INFO L138 Inliner]: procedures = 14, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 149 [2023-11-23 20:26:24,024 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:26:24,025 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:26:24,025 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:26:24,025 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:26:24,042 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:23" (1/1) ... [2023-11-23 20:26:24,042 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:23" (1/1) ... [2023-11-23 20:26:24,044 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:23" (1/1) ... [2023-11-23 20:26:24,044 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:23" (1/1) ... [2023-11-23 20:26:24,049 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:23" (1/1) ... [2023-11-23 20:26:24,053 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:23" (1/1) ... [2023-11-23 20:26:24,055 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:23" (1/1) ... [2023-11-23 20:26:24,056 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:23" (1/1) ... [2023-11-23 20:26:24,059 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:26:24,060 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:26:24,061 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:26:24,061 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:26:24,062 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:23" (1/1) ... [2023-11-23 20:26:24,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:26:24,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_642cafbc-0bf2-4249-98b2-98d02c2d76fa/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:26:24,096 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_642cafbc-0bf2-4249-98b2-98d02c2d76fa/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:26:24,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_642cafbc-0bf2-4249-98b2-98d02c2d76fa/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:26:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:26:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:26:24,138 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:26:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:26:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:26:24,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:26:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:26:24,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:26:24,232 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:26:24,235 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:26:24,915 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:26:24,955 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:26:24,955 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-23 20:26:24,957 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:26:24 BoogieIcfgContainer [2023-11-23 20:26:24,958 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:26:24,959 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:26:24,959 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:26:24,970 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:26:24,971 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:26:24" (1/1) ... [2023-11-23 20:26:24,980 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:26:25,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:25,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 154 states and 167 transitions. [2023-11-23 20:26:25,045 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 167 transitions. [2023-11-23 20:26:25,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:25,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:25,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:25,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:25,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:25,378 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 20:26:25,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:25,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:25,523 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:25,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:25,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:25,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:25,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:25,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:25,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:25,622 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:25,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:25,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:25,645 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:25,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:25,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:25,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:25,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:25,703 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:25,705 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:25,776 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 20:26:25,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:25,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:25,804 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:25,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:25,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:25,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:25,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:25,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:25,948 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:25,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:25,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:25,964 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:25,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:25,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:25,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:26,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:26,035 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:26,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:26,086 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 20:26:26,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:26,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:26,106 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:26,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:26,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:26,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:26,166 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:26,170 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:26,229 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 20:26:26,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:26,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:26,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:26,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:26,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:26,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:26,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:26,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:26,311 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 20:26:26,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:26,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:26,322 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:26,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:26,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:26,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:26,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:26,353 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:26,354 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:26,387 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 20:26:26,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:26,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:26,398 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:26,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:26,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:26,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:26,425 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:26,427 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:26,464 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 20:26:26,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:26,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:26,481 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:26,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:26,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:26,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:26,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:26,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:26,538 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:26,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:26,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:26,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:26,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:26,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:26,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:26,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:26,642 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:26,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:26,697 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:26,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:26,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:26,709 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:26,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:26,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:26,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:26,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:26,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:26,793 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 20:26:26,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:26,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:26,807 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:26,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:26,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:26,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:26,843 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:26,844 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:26,875 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:26,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:26,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:26,888 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:26,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:26,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:26,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:26,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:26,912 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:26,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:26,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:26,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:26,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:26,954 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:26,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:26,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:26,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:26,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:26,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:26,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:27,010 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 20:26:27,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:27,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:27,020 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:27,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:27,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:27,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:27,044 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:27,045 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:27,083 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:27,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:27,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:27,093 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:27,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:27,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:27,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:27,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:27,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:27,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:27,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:27,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:27,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:27,194 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:27,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:27,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:27,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:27,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:27,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:27,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:27,247 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:27,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:27,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:27,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:27,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:27,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:27,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:27,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:27,291 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:27,322 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:27,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:27,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:27,332 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:27,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:27,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:27,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:27,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:27,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:27,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:27,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:27,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:27,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:27,402 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:27,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:27,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:27,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:27,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:27,433 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:27,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:27,464 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 20:26:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:27,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:27,473 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:27,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:27,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:27,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:27,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:27,507 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:27,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:27,540 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 20:26:27,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:27,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:27,550 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:27,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:27,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:27,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:27,577 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:27,578 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:27,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:27,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:27,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:27,617 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:27,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:27,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:27,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:27,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:27,653 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:27,657 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:27,693 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 20:26:27,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:27,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:27,704 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:27,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:27,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:27,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:27,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:27,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:27,741 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:27,772 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:27,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:27,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:27,781 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:27,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:27,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:27,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:27,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:27,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:27,844 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 20:26:27,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:27,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:27,854 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:27,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:27,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:27,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:27,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:27,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:27,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:27,918 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 20:26:27,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:27,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:27,928 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:27,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:27,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:27,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:27,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:27,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:27,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:27,981 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 20:26:27,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:27,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:27,990 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:27,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:27,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:27,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:28,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:28,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:28,014 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:28,053 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:28,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:28,062 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:28,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:28,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:28,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:28,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:28,083 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:28,085 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:28,112 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:28,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:28,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:28,121 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:28,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:28,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:28,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:28,145 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:28,146 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:28,178 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 20:26:28,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:28,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:28,187 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:28,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:28,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:28,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:28,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:28,211 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:28,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:28,245 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 20:26:28,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:28,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:28,255 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:28,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:28,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:28,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:28,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:28,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:28,278 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:28,307 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:28,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:28,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:28,316 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:28,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:28,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:28,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:28,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:28,338 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:28,340 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:28,368 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 20:26:28,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:28,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:28,377 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:28,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:28,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:28,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:28,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:28,399 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:28,400 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:28,427 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 20:26:28,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:28,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:28,435 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:28,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:28,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:28,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:28,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:28,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:28,459 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:28,487 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:28,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:28,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:28,496 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:28,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:28,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:28,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:28,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:28,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:28,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:28,552 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:28,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:28,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:28,562 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:28,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:28,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:28,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:28,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:28,585 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:28,615 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:28,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:28,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:28,626 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:28,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:28,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:28,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:28,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:28,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:28,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:28,684 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:28,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:28,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:28,693 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:28,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:28,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:28,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:28,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:28,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:28,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:28,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:28,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:28,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:28,754 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:28,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:28,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:28,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:28,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:28,778 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:28,805 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:28,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:28,814 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:28,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:28,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:28,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:28,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:28,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:28,863 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:28,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:28,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:28,872 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:28,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:28,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:28,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:28,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:28,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:28,933 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 20:26:28,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:28,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:28,942 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:28,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:28,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:28,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:28,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:28,967 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:28,968 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:28,998 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:29,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:29,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:29,007 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:29,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:29,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:29,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:29,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:29,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:29,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:29,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:29,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:29,067 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:29,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:29,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:29,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:29,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:29,089 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:29,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:29,119 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 20:26:29,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:29,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:29,128 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:29,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:29,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:29,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:29,150 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:29,151 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:29,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:29,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:29,188 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:29,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:29,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:29,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:29,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:29,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:29,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:29,238 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 20:26:29,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:29,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:29,246 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:29,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:29,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:29,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:29,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:29,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:29,269 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:29,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:29,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:29,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:29,307 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:29,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:29,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:29,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:29,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:29,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:29,329 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:29,357 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:29,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:29,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:29,365 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:29,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:29,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:29,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:29,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:29,386 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:29,387 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:29,415 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:29,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:29,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:29,423 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:29,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:29,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:29,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:29,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:29,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:29,444 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:29,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:29,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:29,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:29,483 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:29,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:29,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:29,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:29,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:29,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:29,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:29,541 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 20:26:29,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:29,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:29,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:29,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:29,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:29,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:29,570 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:29,571 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:29,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:29,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:29,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2023-11-23 20:26:29,606 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2023-11-23 20:26:29,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:29,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:29,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:29,625 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-23 20:26:29,626 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:29,700 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-23 20:26:29,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:29,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:29,940 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:29,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:29,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:29,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:29,962 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:29,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:29,998 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:30,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:30,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:30,013 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:30,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:30,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:30,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:30,033 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:30,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:30,062 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:30,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:30,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:30,074 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:30,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:30,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:30,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:30,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:30,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:30,124 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:30,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:30,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:30,141 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:30,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:30,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:30,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:30,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:30,162 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:30,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:30,193 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 20:26:30,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:30,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:30,205 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:30,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:30,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:30,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:30,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:30,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:30,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:30,255 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 20:26:30,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:30,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:30,267 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:30,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:30,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:30,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:30,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:30,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:30,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:30,321 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 20:26:30,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:30,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:30,341 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:30,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:30,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:30,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:30,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:30,361 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:30,362 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:30,389 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 20:26:30,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:30,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:30,400 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:30,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:30,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:30,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:30,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:30,422 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:30,449 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 20:26:30,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:30,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:30,460 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:30,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:30,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:30,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:30,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:30,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:30,527 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 20:26:30,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:30,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:30,539 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:30,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:30,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:30,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:30,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:30,560 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:30,561 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:30,590 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 20:26:30,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:30,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:30,604 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:30,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:30,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:30,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:30,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:30,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:30,651 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 20:26:30,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:30,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:30,662 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:30,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:30,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:30,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:30,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:30,683 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:30,684 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:30,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:30,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:30,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:30,722 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:30,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:30,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:30,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:30,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:30,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:30,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:30,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:30,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:30,787 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:30,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:30,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:30,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:30,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:30,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:30,838 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 20:26:30,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:30,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:30,850 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:30,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:30,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:30,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:30,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:30,870 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:30,871 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:30,897 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:30,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:30,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:30,908 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:30,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:30,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:30,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:30,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:30,928 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:30,929 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:30,955 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 20:26:30,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:30,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:30,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:30,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:30,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:30,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:30,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:31,030 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 20:26:31,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:31,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:31,042 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:31,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:31,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:31,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:31,062 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:31,063 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:31,091 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 20:26:31,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:31,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:31,102 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:31,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:31,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:31,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:31,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:31,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:31,151 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 20:26:31,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:31,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:31,162 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:31,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:31,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:31,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:31,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:31,182 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:31,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:31,210 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 20:26:31,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:31,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:31,220 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:31,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:31,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:31,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:31,240 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:31,241 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:31,267 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:31,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:31,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:31,277 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:31,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:31,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:31,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:31,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:31,304 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:31,306 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:31,353 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 20:26:31,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:31,364 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:31,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:31,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:31,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:31,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:31,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:31,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:31,412 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:31,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:31,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:31,427 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:31,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:31,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:31,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:31,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:31,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:31,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:31,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:31,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:31,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:31,503 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:31,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:31,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:31,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:31,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:31,548 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:31,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:31,579 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 20:26:31,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:31,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:31,592 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:31,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:31,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:31,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:31,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:31,611 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:31,612 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:31,637 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:31,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:31,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:31,655 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:31,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:31,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:31,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:31,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:31,680 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:31,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:31,711 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:31,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:31,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:31,722 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:31,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:31,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:31,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:31,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:31,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:31,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:31,773 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 20:26:31,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:31,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:31,783 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:31,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:31,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:31,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:31,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:31,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:31,805 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:31,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:31,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:31,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:31,839 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:31,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:31,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:31,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:31,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:31,863 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:31,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:31,892 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 20:26:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:31,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:31,902 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:31,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:31,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:31,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:31,923 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:31,924 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:31,951 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 20:26:31,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:31,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:31,961 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:31,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:31,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:31,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:31,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:31,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:32,011 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 20:26:32,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:32,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:32,020 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:32,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:32,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:32,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:32,040 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:32,048 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:32,071 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 20:26:32,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:32,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:32,081 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:32,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:32,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:32,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:32,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:32,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:32,125 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 20:26:32,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:32,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:32,135 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:32,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:32,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:32,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:32,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:32,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:32,186 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 20:26:32,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:32,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:32,209 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:32,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:32,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:32,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:32,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:32,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:32,251 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 20:26:32,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:32,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:32,262 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:32,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:32,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:32,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:32,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:32,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:32,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:32,306 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:32,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:32,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:32,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:32,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:32,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:32,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:32,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:32,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:32,368 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 20:26:32,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:32,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:32,377 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:32,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:32,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:32,395 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:32,396 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:32,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:32,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:32,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:32,428 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:32,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:32,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:32,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:32,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:32,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:32,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:32,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:32,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:32,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:32,480 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:32,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:32,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:32,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:32,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:32,499 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:32,500 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:32,529 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 20:26:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:32,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:32,539 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:32,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:32,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:32,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:32,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:32,559 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:32,581 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 20:26:32,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:32,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:32,590 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:32,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:32,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:32,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:32,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:32,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:32,610 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:32,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:32,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:32,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:32,642 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:32,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:32,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:32,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:32,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:32,661 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:32,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:32,692 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 20:26:32,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:32,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:32,702 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:32,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:32,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:32,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:32,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:32,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:32,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:32,744 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 20:26:32,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:32,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:32,754 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:32,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:32,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:32,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:32,778 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:32,779 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:32,819 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:32,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:32,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:32,837 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:32,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:32,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:32,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:32,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:32,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:32,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:32,895 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 20:26:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:32,904 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:32,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:32,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:32,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:32,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:32,922 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:32,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:32,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:32,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:32,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:32,973 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:32,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:32,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:32,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:32,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:32,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,040 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 20:26:33,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,051 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:33,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:33,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,102 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:33,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,111 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:33,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:33,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:33,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,153 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:33,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,162 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:33,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:33,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:33,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:33,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,214 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:33,233 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:33,234 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,257 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:33,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,265 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:33,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:33,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,306 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:33,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,314 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:33,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:33,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:33,338 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,360 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 20:26:33,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,368 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:33,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:33,387 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:33,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,411 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 20:26:33,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,420 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:33,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:33,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:33,439 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,462 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 20:26:33,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,471 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:33,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:33,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,512 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:33,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,529 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:33,548 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:33,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:33,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,581 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:33,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:33,599 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:33,600 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,622 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:33,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:33,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:33,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:33,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,673 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:33,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,682 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:33,710 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:33,711 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,732 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:33,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,741 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:33,759 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:33,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,781 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 20:26:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,790 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:33,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:33,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,831 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 20:26:33,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,840 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:33,858 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:33,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,880 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 20:26:33,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,889 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:33,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:33,907 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:33,908 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,929 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:33,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,938 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:33,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:33,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:33,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:33,978 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 20:26:33,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:33,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:33,987 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:33,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:33,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:33,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:34,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:34,030 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 20:26:34,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:34,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:34,046 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:34,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:34,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:34,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:34,067 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:34,089 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 20:26:34,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:34,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:34,098 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:34,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:34,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:34,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,122 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:34,123 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:34,146 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:34,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:34,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:34,154 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:34,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:34,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:34,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:34,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:34,201 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:34,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:34,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:34,210 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:34,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:34,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:34,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:34,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:34,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:34,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:34,273 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:34,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:34,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:34,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,292 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:34,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:34,317 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:34,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:34,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:34,326 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:34,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:34,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:34,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,346 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:34,347 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:34,370 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 20:26:34,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:34,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:34,379 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:34,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:34,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:34,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:34,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:34,430 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:34,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:34,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:34,439 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:34,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:34,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:34,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:34,458 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:34,481 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 20:26:34,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:34,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:34,490 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:34,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:34,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:34,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:34,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:34,535 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:34,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:34,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:34,544 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:34,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:34,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:34,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:34,564 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:34,587 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 20:26:34,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:34,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:34,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:34,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:34,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,615 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:34,616 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:34,639 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 20:26:34,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:34,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:34,648 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:34,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:34,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:34,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:34,668 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:34,691 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 20:26:34,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:34,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:34,699 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:34,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:34,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:34,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:34,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:34,742 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 20:26:34,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:34,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:34,751 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:34,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:34,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:34,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:34,771 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:34,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:34,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:34,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:34,808 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:34,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:34,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:34,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:34,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:34,857 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:34,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:34,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:34,866 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:34,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:34,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:34,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:34,888 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:34,919 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 20:26:34,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:34,928 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:34,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:34,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:34,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,946 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:34,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:34,971 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:34,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:34,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:34,980 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:34,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:34,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:34,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:34,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,000 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:35,023 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:35,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:35,032 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:35,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:35,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:35,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:35,052 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:35,078 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:35,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:35,088 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:35,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:35,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:35,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,108 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:35,134 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 20:26:35,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:35,150 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:35,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:35,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:35,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:35,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:35,193 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 20:26:35,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:35,203 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:35,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:35,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:35,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:35,249 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 20:26:35,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:35,258 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:35,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:35,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:35,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:35,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:35,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:35,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:35,310 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:35,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:35,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:35,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:35,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,329 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:35,353 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 20:26:35,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:35,362 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:35,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:35,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:35,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:35,381 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,382 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:35,406 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 20:26:35,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:35,415 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:35,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:35,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:35,433 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,434 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:35,458 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:35,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:35,467 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:35,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:35,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:35,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:35,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:35,512 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:35,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:35,521 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:35,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:35,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:35,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:35,539 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:35,565 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 20:26:35,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:35,574 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:35,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:35,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:35,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:35,592 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:35,618 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:35,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:35,628 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:35,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:35,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:35,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:35,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,648 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:35,673 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:35,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:35,682 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:35,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:35,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:35,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:35,701 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:35,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:35,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:35,737 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:35,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:35,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:35,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:35,755 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,756 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:35,781 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 20:26:35,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:35,790 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:35,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:35,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:35,809 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:35,843 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 20:26:35,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:35,853 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:35,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:35,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:35,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:35,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,878 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:35,903 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:35,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:35,912 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:35,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:35,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:35,930 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:35,955 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 20:26:35,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:35,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:35,964 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:35,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:35,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:35,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:35,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:35,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:35,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,007 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 20:26:36,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:36,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:36,016 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:36,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:36,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:36,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,062 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:36,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:36,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:36,071 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:36,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:36,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:36,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,090 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,115 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:36,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:36,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:36,125 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:36,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:36,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:36,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,144 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,145 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,176 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:36,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:36,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:36,186 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:36,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:36,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:36,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,229 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 20:26:36,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:36,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:36,238 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:36,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:36,238 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:36,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,258 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,286 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:36,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:36,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:36,296 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:36,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:36,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,339 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:36,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:36,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:36,347 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:36,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:36,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:36,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,371 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,395 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:36,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:36,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:36,405 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:36,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:36,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:36,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,450 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 20:26:36,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:36,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:36,459 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:36,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:36,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,503 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:36,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:36,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:36,512 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:36,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:36,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:36,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:36,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:36,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:36,564 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:36,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:36,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:36,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,595 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,621 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 20:26:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:36,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:36,629 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:36,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:36,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:36,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,650 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,678 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 20:26:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:36,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:36,688 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:36,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:36,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:36,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,706 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,707 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,731 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 20:26:36,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:36,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:36,740 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:36,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:36,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:36,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,761 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,785 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 20:26:36,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:36,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:36,794 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:36,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:36,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:36,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,812 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,813 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,837 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 20:26:36,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:36,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:36,845 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:36,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:36,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:36,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,863 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,892 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 20:26:36,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:36,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:36,900 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:36,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:36,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:36,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,919 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:36,948 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:36,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:36,956 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:36,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:36,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:36,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:36,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:36,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,000 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:37,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,009 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,054 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:37,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,063 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,115 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:37,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,124 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,168 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:37,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,176 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,194 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,195 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,218 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:37,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,226 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,244 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,267 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:37,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,286 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,306 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,338 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 20:26:37,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,364 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,365 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,386 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 20:26:37,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,394 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,434 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:37,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,481 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 20:26:37,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,490 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,536 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 20:26:37,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,544 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,587 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 20:26:37,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,595 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,638 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:37,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,646 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,688 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 20:26:37,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,697 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,746 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 20:26:37,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,757 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,788 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,789 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,816 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:37,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,825 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,843 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,867 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 20:26:37,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,876 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,917 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 20:26:37,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,925 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:37,966 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 20:26:37,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:37,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:37,975 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:37,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:37,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:37,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:37,993 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:37,994 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,019 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 20:26:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,055 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,056 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,078 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:38,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,086 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,105 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,126 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 20:26:38,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,135 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,175 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 20:26:38,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,184 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,202 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,203 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,226 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 20:26:38,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,235 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,253 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,254 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,279 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 20:26:38,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,288 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,308 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,331 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,339 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,382 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 20:26:38,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,390 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,408 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,431 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 20:26:38,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,440 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,483 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 20:26:38,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,492 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,534 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:38,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,545 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,565 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,590 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 20:26:38,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,599 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,644 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 20:26:38,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,655 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,673 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,674 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,698 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 20:26:38,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,707 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,738 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,760 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 20:26:38,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,768 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,786 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,820 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 20:26:38,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,828 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,850 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,851 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,873 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 20:26:38,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,882 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,908 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,909 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,932 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:38,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,941 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:38,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:38,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:38,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:38,982 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:38,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:38,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:38,990 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:38,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:38,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:38,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:39,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:39,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:39,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:39,031 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 20:26:39,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:39,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:39,058 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:39,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:39,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:39,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:39,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:39,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:39,097 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:39,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:39,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:39,105 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:39,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:39,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:39,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:39,125 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:39,150 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:39,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:39,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:39,158 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:39,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:39,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:39,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:39,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:39,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:39,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:39,200 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 20:26:39,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:39,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:39,208 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:39,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:39,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:39,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:39,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:39,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:39,254 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:39,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:39,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:39,264 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:39,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:39,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:39,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:39,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:39,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:39,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:39,308 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:39,317 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:39,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:39,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:39,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:39,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:39,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:39,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:39,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:39,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:39,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:39,371 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:39,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:39,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:39,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:39,391 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:39,392 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:39,416 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:39,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:39,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:39,426 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:39,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:39,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:39,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:39,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:39,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:39,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:39,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:39,498 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:39,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:39,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:39,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:39,519 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:39,520 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:39,547 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 20:26:39,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:39,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:39,559 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:39,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:39,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:39,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:39,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:39,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:39,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:39,613 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:39,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:39,626 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:39,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:39,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:39,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:39,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:39,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:39,647 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:39,674 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:39,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:39,685 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:39,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:39,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:39,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:39,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:39,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:39,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:39,733 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 20:26:39,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:39,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:39,744 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:39,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:39,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:39,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:39,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:39,763 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:39,764 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:39,790 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 20:26:39,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:39,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:39,800 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:39,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:39,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:39,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:39,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:39,820 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:39,821 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:39,845 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 20:26:39,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:39,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:39,855 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:39,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:39,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:39,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:39,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:39,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:39,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:39,900 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:39,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:39,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:39,909 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:39,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:39,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:39,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:39,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:39,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:39,930 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:39,954 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 20:26:39,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:39,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:39,963 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:39,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:39,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:39,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:39,982 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:39,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:40,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:40,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:40,018 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:40,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:40,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:40,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:40,037 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:40,038 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:40,063 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 20:26:40,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:40,072 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:40,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:40,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:40,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:40,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:40,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:40,117 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 20:26:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:40,126 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:40,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:40,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:40,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:40,147 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:40,148 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:40,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:40,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:40,192 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:40,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:40,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:40,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:40,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:40,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:40,238 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 20:26:40,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:40,247 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:40,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:40,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:40,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:40,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:40,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:40,293 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 20:26:40,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:40,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:40,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:40,323 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:40,324 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:40,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:40,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:40,358 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:40,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:40,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:40,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:40,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:40,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:40,413 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:40,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:40,422 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:40,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:40,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:40,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:40,441 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:40,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:40,465 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 20:26:40,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:40,473 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:40,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:40,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:40,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:40,492 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:40,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:40,518 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 20:26:40,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:40,527 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:40,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:40,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:40,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:40,548 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:40,573 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:40,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:40,583 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:40,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:40,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:40,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:40,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:40,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:40,630 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 20:26:40,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:40,639 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:40,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:40,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:40,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:40,659 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:40,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:40,686 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:40,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:40,696 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:40,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:40,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:40,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:40,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:40,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:40,747 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 20:26:40,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:40,757 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:40,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:40,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:40,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:40,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:40,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:40,809 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 20:26:40,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:40,819 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:40,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:40,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:40,840 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:40,841 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:40,868 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:40,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:40,878 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:40,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:40,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:40,898 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:40,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:40,927 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:40,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:40,937 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:40,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:40,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:40,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:40,958 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:40,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:40,985 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 20:26:40,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:40,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:40,995 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:40,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:40,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:40,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,015 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:41,041 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:41,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:41,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:41,051 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:41,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:41,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:41,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:41,097 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:41,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:41,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:41,106 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:41,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:41,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:41,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:41,151 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 20:26:41,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:41,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:41,161 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:41,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:41,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:41,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:41,206 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:41,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:41,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:41,216 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:41,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:41,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:41,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,235 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,236 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:41,262 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 20:26:41,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:41,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:41,271 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:41,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:41,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:41,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,291 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:41,330 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 20:26:41,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:41,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:41,339 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:41,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:41,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:41,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:41,385 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:41,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:41,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:41,394 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:41,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:41,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:41,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:41,438 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 20:26:41,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:41,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:41,448 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:41,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:41,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:41,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,466 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:41,492 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:41,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:41,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:41,502 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:41,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:41,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:41,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,523 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:41,566 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 20:26:41,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:41,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:41,580 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:41,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:41,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:41,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:41,630 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 20:26:41,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:41,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:41,640 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:41,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:41,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:41,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,661 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:41,687 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:41,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:41,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:41,697 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:41,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:41,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:41,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:41,743 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:41,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:41,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:41,752 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:41,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:41,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:41,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:41,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:41,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:41,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:41,806 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:41,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:41,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:41,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:41,850 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 20:26:41,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:41,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:41,860 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:41,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:41,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:41,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,882 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:41,907 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 20:26:41,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:41,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:41,916 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:41,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:41,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:41,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,936 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:41,960 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 20:26:41,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:41,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:41,968 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:41,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:41,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:41,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:41,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:41,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:42,013 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:42,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:42,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:42,023 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:42,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:42,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:42,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:42,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:42,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:42,046 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:42,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:42,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:42,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:42,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:42,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:42,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:42,105 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:42,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:42,133 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 20:26:42,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:42,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:42,143 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:42,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:42,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:42,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:42,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:42,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:42,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:42,194 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 20:26:42,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:42,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:42,205 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:42,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:42,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:42,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:42,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:42,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:42,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:42,258 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:42,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:42,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:42,284 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:42,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:42,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:42,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:42,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:42,308 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:42,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:42,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:42,348 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:42,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:42,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:42,373 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:42,380 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:42,411 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 20:26:42,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:42,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:42,421 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:42,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:42,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:42,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:42,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:42,443 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:42,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:42,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:42,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:42,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:42,483 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:42,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:42,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:42,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:42,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:42,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:42,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:42,534 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:42,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:42,546 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:42,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:42,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:42,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:42,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:42,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:42,598 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 20:26:42,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:42,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:42,609 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:42,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:42,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:42,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:42,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:42,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:42,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:42,660 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:42,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:42,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:42,670 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:42,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:42,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:42,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:42,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:42,694 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:42,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:42,724 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:42,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:42,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:42,735 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:42,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:42,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:42,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:42,757 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:42,758 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:42,787 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 20:26:42,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:42,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:42,798 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:42,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:42,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:42,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:42,820 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:42,821 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:42,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:42,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:42,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:42,859 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:42,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:42,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:42,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:42,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:42,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:42,881 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:42,910 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 20:26:42,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:42,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:42,920 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:42,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:42,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:42,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:42,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:42,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:42,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:42,974 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:42,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:42,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:42,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:42,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:43,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:43,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:43,037 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 20:26:43,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:43,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:43,047 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:43,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:43,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:43,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:43,068 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:43,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:43,097 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:43,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:43,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:43,107 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:43,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:43,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:43,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:43,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:43,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:43,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:43,158 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 20:26:43,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:43,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:43,168 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:43,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:43,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:43,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:43,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:43,190 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:43,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:43,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:43,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:43,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:43,232 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:43,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:43,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:43,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:43,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:43,259 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:43,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:43,296 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:43,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:43,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:43,307 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:43,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:43,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:43,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:43,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:43,339 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:43,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:43,373 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 20:26:43,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:43,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:43,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:43,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:43,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:43,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:43,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:43,442 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:43,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:43,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:43,456 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:43,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:43,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:43,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:43,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:43,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:43,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:43,514 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:43,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:43,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:43,527 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:43,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:43,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:43,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:43,552 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:43,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:43,585 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 20:26:43,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:43,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:43,598 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:43,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:43,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:43,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:43,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:43,627 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:43,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:43,660 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:43,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:43,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:43,673 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:43,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:43,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:43,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:43,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:43,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:43,699 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:43,732 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:43,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:43,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:43,742 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:43,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:43,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:43,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:43,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:43,771 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:43,798 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 20:26:43,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:43,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:43,809 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:43,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:43,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:43,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:43,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:43,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:43,832 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:43,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:43,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:43,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:43,870 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:43,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:43,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:43,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:43,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:43,891 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:43,892 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:43,922 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:43,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:43,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:43,933 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:43,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:43,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:43,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:43,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:43,956 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:43,984 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:43,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:43,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:43,994 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:43,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:43,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:43,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:44,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:44,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:44,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:44,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:44,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:44,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:44,055 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:44,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:44,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:44,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:44,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:44,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:44,078 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:44,116 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 20:26:44,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:44,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:44,126 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:44,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:44,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:44,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:44,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:44,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:44,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:44,177 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 20:26:44,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:44,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:44,187 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:44,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:44,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:44,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:44,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:44,209 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:44,210 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:44,239 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:44,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:44,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:44,250 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:44,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:44,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:44,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:44,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:44,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:44,274 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:44,303 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:44,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:44,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:44,313 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:44,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:44,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:44,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:44,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:44,336 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:44,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:44,365 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:44,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:44,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:44,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:44,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:44,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:44,397 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:44,398 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:44,426 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 20:26:44,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:44,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:44,437 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:44,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:44,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:44,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:44,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:44,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:44,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:44,488 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 20:26:44,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:44,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:44,498 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:44,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:44,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:44,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:44,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:44,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:44,519 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:44,547 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 20:26:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:44,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:44,557 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:44,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:44,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:44,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:44,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:44,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:44,609 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 20:26:44,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:44,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:44,627 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:44,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:44,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:44,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:44,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:44,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:44,676 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 20:26:44,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:44,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:44,687 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:44,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:44,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:44,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:44,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:44,708 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:44,709 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:44,736 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:44,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:44,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:44,747 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:44,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:44,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:44,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:44,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:44,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:44,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:44,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:44,807 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:44,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:44,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:44,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:44,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:44,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:44,830 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:44,858 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 20:26:44,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:44,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:44,869 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:44,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:44,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:44,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:44,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:44,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:44,921 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:44,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:44,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:44,931 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:44,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:44,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:44,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:44,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:44,953 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:44,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:44,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:44,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:44,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:44,994 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:44,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:44,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:44,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:45,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:45,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:45,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:45,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:45,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:45,055 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:45,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:45,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:45,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:45,077 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:45,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:45,108 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:45,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:45,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:45,118 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:45,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:45,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:45,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:45,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:45,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:45,170 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:45,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:45,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:45,182 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:45,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:45,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:45,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:45,204 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:45,205 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:45,234 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:45,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:45,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:45,245 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:45,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:45,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:45,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:45,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:45,267 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:45,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:45,294 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 20:26:45,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:45,302 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:45,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:45,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:45,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:45,321 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:45,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:45,356 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:45,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:45,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:45,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:45,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:45,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:45,401 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:45,402 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:45,437 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 20:26:45,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:45,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:45,448 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:45,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:45,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:45,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:45,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:45,474 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:45,503 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:45,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:45,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:45,515 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:45,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:45,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:45,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:45,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:45,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:45,537 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:45,563 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:45,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:45,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:45,573 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:45,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:45,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:45,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:45,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:45,595 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:45,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:45,622 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:45,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:45,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:45,632 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:45,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:45,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:45,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:45,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:45,654 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:45,655 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:45,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:45,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:45,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:45,692 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:45,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:45,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:45,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:45,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:45,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:45,714 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:45,741 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 20:26:45,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:45,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:45,751 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:45,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:45,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:45,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:45,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:45,773 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:45,774 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:45,799 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:45,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:45,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:45,808 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:45,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:45,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:45,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:45,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:45,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:45,840 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:45,866 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:45,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:45,876 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:45,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:45,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:45,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:45,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:45,897 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:45,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:45,925 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:45,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:45,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:45,935 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:45,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:45,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:45,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:45,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:45,956 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:45,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:45,984 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:45,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:45,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:45,994 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:45,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:45,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:45,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:46,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:46,018 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:46,019 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:46,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:46,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:46,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:46,055 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:46,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:46,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:46,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:46,076 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:46,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:46,105 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:46,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:46,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:46,116 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:46,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:46,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:46,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:46,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:46,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:46,138 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:46,164 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 20:26:46,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:46,174 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:46,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:46,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:46,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:46,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:46,196 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:46,220 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:46,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:46,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:46,229 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:46,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:46,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:46,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:46,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:46,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:46,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:46,274 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 20:26:46,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:46,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:46,283 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:46,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:46,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:46,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:46,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:46,304 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:46,329 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 20:26:46,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:46,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:46,338 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:46,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:46,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:46,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:46,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:46,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:46,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:46,384 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:46,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:46,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:46,393 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:46,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:46,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:46,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:46,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:46,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:46,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:46,438 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 20:26:46,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:46,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:46,448 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:46,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:46,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:46,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:46,468 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:46,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:46,495 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:46,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:46,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:46,504 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:46,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:46,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:46,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:46,524 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:46,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:46,549 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 20:26:46,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:46,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:46,557 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:46,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:46,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:46,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:46,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:46,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:46,577 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:46,601 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 20:26:46,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:46,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:46,610 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:46,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:46,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:46,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:46,630 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:46,631 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:46,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:46,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:46,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:46,666 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:46,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:46,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:46,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:46,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:46,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:46,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:46,712 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:46,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:46,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:46,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:46,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:46,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:46,740 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:46,741 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:46,812 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 20:26:46,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:46,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:46,829 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:46,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:46,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:46,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:46,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:46,866 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:46,866 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:46,894 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:46,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:46,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:46,915 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:46,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:46,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:46,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:46,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:46,943 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:46,972 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:46,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:46,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:46,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:46,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:46,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:47,035 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:47,061 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 20:26:47,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:47,070 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:47,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:47,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:47,117 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 20:26:47,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:47,126 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:47,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:47,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,146 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:47,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:47,171 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:47,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:47,181 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:47,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:47,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,201 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:47,208 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:47,233 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:47,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:47,242 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:47,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:47,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,262 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:47,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:47,287 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:47,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:47,296 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:47,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:47,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,320 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:47,321 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:47,348 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:47,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:47,358 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:47,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:47,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,379 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:47,380 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:47,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:47,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:47,418 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:47,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:47,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,440 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:47,441 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:47,468 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:47,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:47,478 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:47,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:47,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:47,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:47,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:47,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:47,535 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:47,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:47,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,555 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:47,556 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:47,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:47,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:47,593 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:47,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:47,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,613 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:47,614 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:47,641 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 20:26:47,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:47,651 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:47,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:47,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:47,672 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:47,697 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:47,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:47,707 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:47,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:47,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,726 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:47,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:47,752 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:47,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:47,761 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:47,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:47,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:47,783 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:47,808 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:47,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:47,817 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:47,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:47,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,837 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:47,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:47,862 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 20:26:47,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:47,871 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:47,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:47,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,888 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:47,889 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:47,912 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:47,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:47,920 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:47,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:47,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:47,939 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:47,962 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:47,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:47,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:47,972 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:47,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:47,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:47,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:47,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:47,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,025 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:48,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,033 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,055 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,080 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 20:26:48,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,089 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,142 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 20:26:48,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,150 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,167 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,168 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,189 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:48,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,197 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,215 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,236 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:48,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,245 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,264 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,285 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:48,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,293 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,332 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 20:26:48,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,341 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,381 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:48,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,389 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,408 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,430 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:48,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,438 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,456 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,479 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 20:26:48,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,487 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,528 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 20:26:48,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,537 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,587 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 20:26:48,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,595 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,639 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 20:26:48,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,648 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,669 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,670 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:48,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,705 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,727 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,728 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,752 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:48,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,762 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,782 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,783 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,807 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 20:26:48,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,816 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,835 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:48,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,868 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:48,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,932 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:48,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:48,951 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:48,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:48,974 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:48,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:48,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:48,982 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:48,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:48,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:48,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:49,006 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:49,031 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 20:26:49,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:49,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:49,040 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:49,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:49,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:49,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:49,076 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:49,100 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 20:26:49,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:49,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:49,109 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:49,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:49,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:49,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,139 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:49,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:49,178 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 20:26:49,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:49,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:49,192 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:49,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:49,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:49,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:49,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:49,263 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:49,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:49,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:49,271 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:49,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:49,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:49,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,287 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:49,288 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:49,309 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 20:26:49,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:49,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:49,317 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:49,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:49,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:49,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,333 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:49,334 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:49,365 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:49,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:49,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:49,376 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:49,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:49,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:49,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:49,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:49,421 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 20:26:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:49,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:49,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:49,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:49,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,449 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:49,450 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:49,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:49,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:49,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:49,484 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:49,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:49,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:49,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:49,505 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:49,530 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 20:26:49,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:49,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:49,541 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:49,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:49,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:49,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:49,562 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:49,588 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:49,598 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:49,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:49,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:49,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:49,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:49,644 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 20:26:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:49,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:49,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:49,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:49,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,674 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:49,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:49,701 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:49,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:49,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:49,711 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:49,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:49,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:49,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,733 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:49,734 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:49,761 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:49,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:49,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:49,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:49,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:49,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,792 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:49,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:49,821 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 20:26:49,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:49,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:49,830 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:49,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:49,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:49,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:49,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:49,878 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 20:26:49,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:49,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:49,888 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:49,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:49,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:49,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:49,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:49,937 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:49,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:49,947 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:49,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:49,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:49,968 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:49,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:49,996 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 20:26:50,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:50,007 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:50,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:50,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:50,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:50,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:50,060 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 20:26:50,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:50,070 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:50,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:50,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:50,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:50,092 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:50,119 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 20:26:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:50,130 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:50,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:50,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:50,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:50,153 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:50,181 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:50,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:50,191 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:50,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:50,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:50,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:50,213 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:50,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:50,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:50,250 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:50,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:50,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:50,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:50,273 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:50,299 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 20:26:50,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:50,309 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:50,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:50,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:50,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:50,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:50,359 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 20:26:50,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:50,390 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:50,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:50,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:50,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:50,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:50,435 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 20:26:50,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:50,444 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:50,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:50,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:50,462 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:50,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:50,488 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 20:26:50,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:50,497 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:50,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:50,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:50,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:50,519 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:50,545 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 20:26:50,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:50,554 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:50,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:50,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:50,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:50,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:50,606 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 20:26:50,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:50,616 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:50,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:50,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:50,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:50,638 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:50,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:50,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:50,680 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:50,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:50,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:50,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:50,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:50,730 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:50,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:50,748 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:50,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:50,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:50,769 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:50,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:50,796 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 20:26:50,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:50,806 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:50,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:50,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:50,827 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:50,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:50,854 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:50,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:50,864 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:50,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:50,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:50,885 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:50,886 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:50,912 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:50,922 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:50,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:50,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:50,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:50,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:50,968 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 20:26:50,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:50,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:50,977 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:50,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:50,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:50,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:50,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:50,998 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:50,999 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:51,026 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 20:26:51,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:51,036 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:51,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:51,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,058 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:51,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:51,084 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:51,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:51,093 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:51,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:51,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:51,143 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:51,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:51,155 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:51,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:51,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:51,177 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:51,205 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 20:26:51,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:51,215 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:51,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:51,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:51,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:51,267 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:51,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:51,279 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:51,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:51,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,301 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:51,302 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:51,329 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 20:26:51,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:51,338 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:51,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:51,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,360 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:51,361 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:51,388 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 20:26:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:51,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:51,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:51,421 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:51,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:51,458 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:51,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:51,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,480 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:51,481 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:51,508 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 20:26:51,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:51,518 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:51,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:51,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,539 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:51,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:51,585 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 20:26:51,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:51,595 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:51,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:51,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:51,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:51,640 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 20:26:51,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:51,649 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:51,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:51,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,670 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:51,671 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:51,697 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:51,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:51,707 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:51,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:51,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:51,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:51,756 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 20:26:51,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:51,766 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:51,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:51,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:51,798 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:51,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:51,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:51,833 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:51,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:51,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,855 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:51,855 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:51,882 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:51,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:51,892 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:51,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:51,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:51,914 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:51,942 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 20:26:51,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:51,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:51,953 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:51,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:51,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:51,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:51,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:51,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:51,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:52,004 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:52,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:52,014 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:52,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:52,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:52,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:52,036 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:52,037 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:52,064 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 20:26:52,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:52,074 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:52,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:52,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:52,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:52,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:52,124 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:52,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:52,135 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:52,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:52,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:52,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:52,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:52,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:52,184 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 20:26:52,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:52,195 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:52,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:52,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:52,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:52,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:52,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:52,242 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 20:26:52,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:52,250 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:52,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:52,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:52,270 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:52,271 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:52,309 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 20:26:52,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:52,319 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:52,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:52,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:52,341 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:52,342 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:52,370 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 20:26:52,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:52,382 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:52,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:52,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:52,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:52,404 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:52,405 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:52,433 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 20:26:52,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:52,443 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:52,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:52,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:52,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:52,469 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:52,470 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:52,499 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:52,509 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:52,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:52,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:52,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:52,531 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:52,532 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:52,559 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:52,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:52,575 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:52,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:52,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:52,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:52,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:52,625 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 20:26:52,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:52,634 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:52,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:52,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:52,656 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:52,657 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:52,685 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 20:26:52,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:52,695 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:52,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:52,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:52,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:52,720 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:52,747 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 20:26:52,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:52,767 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:52,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:52,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:52,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:52,790 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:52,791 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:52,821 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 20:26:52,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:52,831 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:52,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:52,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:52,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:52,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:52,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:52,881 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 20:26:52,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:52,891 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:52,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:52,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:52,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:52,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:52,912 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:52,936 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 20:26:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:52,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:52,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:52,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:52,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:52,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:52,986 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 20:26:52,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:52,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:52,994 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:52,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:52,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:52,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:53,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:53,036 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 20:26:53,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:53,045 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:53,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:53,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:53,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:53,089 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 20:26:53,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:53,098 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:53,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:53,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:53,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:53,141 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 20:26:53,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:53,149 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:53,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:53,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:53,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:53,194 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 20:26:53,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:53,203 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:53,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:53,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:53,224 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:53,249 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 20:26:53,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:53,258 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:53,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:53,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,280 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:53,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:53,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:53,316 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:53,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:53,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,338 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:53,339 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:53,365 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:53,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:53,375 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:53,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:53,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:53,397 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:53,423 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:53,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:53,433 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:53,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:53,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:53,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:53,481 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 20:26:53,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:53,491 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:53,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:53,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:53,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:53,540 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 20:26:53,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:53,550 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:53,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:53,572 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:53,598 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 20:26:53,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:53,607 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:53,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:53,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:53,628 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:53,655 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 20:26:53,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:53,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:53,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,687 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:53,688 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:53,717 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 20:26:53,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:53,727 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:53,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:53,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,750 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:53,751 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:53,782 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:53,792 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:53,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:53,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:53,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:53,841 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 20:26:53,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:53,851 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:53,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:53,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:53,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:53,927 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:53,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:53,937 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:53,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:53,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:53,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:53,957 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:53,958 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:53,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:53,991 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:53,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:53,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:53,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:54,015 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:54,042 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:54,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:54,051 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:54,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:54,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:54,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:54,100 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 20:26:54,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:54,109 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:54,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:54,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,132 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:54,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:54,160 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:54,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:54,170 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:54,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:54,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:54,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:54,219 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:54,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:54,229 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:54,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:54,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,250 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:54,251 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:54,279 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 20:26:54,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:54,289 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:54,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:54,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:54,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:54,337 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:54,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:54,346 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:54,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:54,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,367 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:54,368 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:54,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:54,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:54,401 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:54,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:54,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:54,421 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:54,445 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:54,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:54,453 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:54,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:54,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:54,477 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:54,506 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:54,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:54,515 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:54,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:54,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,535 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:54,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:54,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:54,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:54,569 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:54,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:54,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,589 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:54,590 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:54,617 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:54,626 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:54,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:54,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,645 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:54,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:54,668 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:54,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:54,677 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:54,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:54,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,694 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:54,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:54,719 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:54,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:54,727 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:54,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:54,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:54,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:54,778 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:54,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:54,788 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:54,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:54,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:54,808 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:54,837 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 20:26:54,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:54,846 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:54,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:54,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:54,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:54,897 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:54,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:54,907 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:54,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:54,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:54,930 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:54,958 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:54,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:54,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:54,966 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:54,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:54,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:54,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:54,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:54,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:55,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:55,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:55,022 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:55,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:55,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:55,055 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:55,079 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 20:26:55,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:55,096 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:55,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:55,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:55,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:55,140 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 20:26:55,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:55,149 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:55,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:55,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,172 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:55,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:55,198 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:55,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:55,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:55,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,227 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:55,228 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:55,253 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 20:26:55,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:55,262 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:55,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,279 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:55,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:55,303 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:55,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:55,312 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:55,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:55,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,330 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:55,331 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:55,353 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 20:26:55,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:55,362 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:55,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:55,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:55,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:55,413 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:55,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:55,422 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:55,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:55,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,440 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:55,441 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:55,465 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 20:26:55,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:55,474 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:55,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:55,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,495 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:55,496 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:55,521 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 20:26:55,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:55,530 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:55,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:55,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,549 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:55,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:55,574 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:55,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:55,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:55,628 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:55,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:55,636 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:55,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:55,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:55,656 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:55,683 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:55,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:55,692 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:55,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:55,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:55,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:55,737 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 20:26:55,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:55,746 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:55,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:55,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,764 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:55,765 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:55,787 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 20:26:55,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:55,796 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:55,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:55,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:55,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:55,837 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 20:26:55,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:55,845 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:55,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:55,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:55,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:55,889 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:55,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:55,897 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:55,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:55,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:55,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:55,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:55,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:55,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:55,952 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:55,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:55,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:55,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:55,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:55,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:55,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,006 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:56,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,015 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,041 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:56,042 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,066 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:56,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,075 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:56,096 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,121 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 20:26:56,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,129 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:56,149 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:56,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,182 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,199 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:56,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,223 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 20:26:56,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,231 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:56,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,282 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:56,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,290 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:56,308 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,330 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 20:26:56,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,351 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:56,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,394 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:56,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,419 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:56,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,441 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:56,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,449 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,467 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:56,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,491 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 20:26:56,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,508 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:56,528 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,551 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 20:26:56,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,560 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:56,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,604 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 20:26:56,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,613 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:56,636 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,660 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:56,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,689 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:56,689 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,712 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:56,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,720 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:56,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,766 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,794 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:56,795 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,817 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:56,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,826 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:56,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,872 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 20:26:56,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,880 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,899 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:56,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,922 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:56,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,936 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:56,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:56,954 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:56,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:56,977 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 20:26:56,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:56,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:56,997 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:56,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:56,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:56,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:57,033 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:57,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:57,040 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:57,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:57,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,056 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,056 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:57,078 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:57,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:57,086 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:57,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:57,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:57,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:57,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:57,142 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:57,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:57,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,162 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,163 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:57,188 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 20:26:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:57,197 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:57,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:57,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:57,241 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:57,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:57,250 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:57,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:57,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,269 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:57,294 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 20:26:57,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:57,304 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:57,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:57,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,324 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:57,354 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:57,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:57,363 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:57,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:57,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,383 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:57,409 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:57,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:57,417 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:57,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:57,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,436 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:57,458 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:57,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:57,466 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:57,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:57,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,484 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,485 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:57,507 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:57,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:57,516 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:57,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:57,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:57,557 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 20:26:57,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:57,565 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:57,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:57,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,584 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,585 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:57,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:57,645 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:57,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:57,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:57,685 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 20:26:57,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:57,693 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:57,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:57,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,711 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:57,734 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 20:26:57,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:57,743 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:57,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:57,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:57,787 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 20:26:57,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:57,796 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:57,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:57,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,816 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:57,843 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 20:26:57,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:57,852 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:57,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:57,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,876 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:57,901 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 20:26:57,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:57,911 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:57,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:57,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,932 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:57,957 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 20:26:57,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:57,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:57,966 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:57,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:57,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:57,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:57,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:57,986 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:57,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:58,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,021 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,039 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,064 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 20:26:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,073 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,094 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,117 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 20:26:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,125 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:58,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,173 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,218 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:58,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,228 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,247 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,248 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,273 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 20:26:58,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,281 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,301 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,302 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,326 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 20:26:58,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,334 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,384 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:58,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,396 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,416 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,423 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,446 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:58,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,454 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,493 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 20:26:58,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,500 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,516 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,536 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 20:26:58,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,544 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,559 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,580 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:58,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,587 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,604 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,605 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,625 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 20:26:58,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,632 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:58,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,677 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,715 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:58,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,722 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,741 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,770 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:58,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,778 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,798 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,822 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 20:26:58,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,849 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,869 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,893 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:58,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,901 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,918 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,919 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,940 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:58,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,948 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:58,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:58,965 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:58,965 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:58,987 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:58,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:58,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:58,994 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:58,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:58,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:58,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,035 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:59,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,044 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,062 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,084 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:59,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,091 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,138 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:59,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,147 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,166 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,193 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 20:26:59,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,202 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,244 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 20:26:59,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,252 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,268 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,268 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,290 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:59,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,297 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,320 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,321 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,347 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 20:26:59,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,356 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,377 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,402 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 20:26:59,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,412 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:59,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,468 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,493 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,518 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 20:26:59,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,527 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,545 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,546 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,568 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 20:26:59,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,576 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,619 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 20:26:59,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,627 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,672 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:59,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,681 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,701 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:59,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,748 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,769 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:59,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,776 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:59,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,821 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,861 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:26:59,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,869 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,910 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 20:26:59,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,917 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,932 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:26:59,954 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 20:26:59,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:26:59,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:26:59,962 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:26:59,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:26:59,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:26:59,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:26:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:26:59,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:26:59,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,007 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 20:27:00,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,015 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,033 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,073 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:00,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,080 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,096 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,097 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,117 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 20:27:00,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,124 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,140 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,141 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:00,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,168 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,204 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:00,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,211 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,253 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 20:27:00,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,261 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,278 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,279 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,300 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 20:27:00,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,307 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,323 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,324 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,346 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 20:27:00,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,354 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,372 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,393 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:00,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,400 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,436 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:00,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,443 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,491 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 20:27:00,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,500 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,519 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,542 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:00,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,550 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,569 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,570 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,593 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:00,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,601 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,643 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:00,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,651 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,669 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,670 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,694 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 20:27:00,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,702 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,722 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:00,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,752 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,790 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 20:27:00,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,798 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,815 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,836 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:00,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,843 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,882 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:00,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,889 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,905 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,929 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:00,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:00,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:00,952 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:00,953 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:00,978 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 20:27:00,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:00,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:00,986 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:00,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:00,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:00,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,002 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,024 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:01,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,031 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,048 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,072 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 20:27:01,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,081 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,122 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:01,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,145 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,145 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:01,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,208 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,234 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,242 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,258 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,259 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,278 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:01,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,285 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,301 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,301 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,320 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 20:27:01,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,327 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,379 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 20:27:01,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,386 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,425 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:01,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,432 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,469 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 20:27:01,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:01,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,522 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,539 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,539 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,568 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-23 20:27:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,581 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,625 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 20:27:01,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,651 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,673 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:01,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,682 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:01,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,736 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,756 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,757 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,781 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 20:27:01,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,789 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,809 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,833 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:01,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,841 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,862 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,890 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 20:27:01,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,899 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,927 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,928 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:01,953 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:01,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:01,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:01,961 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:01,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:01,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:01,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:01,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:01,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,002 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 20:27:02,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,011 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,030 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,055 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,063 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,105 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:02,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,114 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,134 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,159 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 20:27:02,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,168 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,188 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,212 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 20:27:02,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,220 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,238 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,261 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:02,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,270 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,312 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 20:27:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,322 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,345 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,345 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,369 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:02,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,377 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,395 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,396 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,431 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 20:27:02,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,438 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,454 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,476 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:02,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,483 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,505 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,532 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 20:27:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,556 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,578 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:02,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,585 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,622 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:02,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,629 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:02,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,677 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,694 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,714 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 20:27:02,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,721 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,740 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,740 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,762 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 20:27:02,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,770 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,797 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,798 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,821 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 20:27:02,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,829 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,849 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,873 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 20:27:02,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,881 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,899 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,899 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:02,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,932 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:02,953 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:02,954 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:02,981 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 20:27:02,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:02,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:02,991 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:02,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:02,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:02,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,012 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:03,013 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:03,040 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 20:27:03,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:03,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:03,050 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:03,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:03,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:03,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:03,071 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:03,098 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:03,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:03,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:03,107 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:03,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:03,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:03,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:03,129 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:03,157 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 20:27:03,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:03,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:03,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:03,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:03,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,188 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:03,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:03,216 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 20:27:03,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:03,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:03,226 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:03,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:03,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:03,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,247 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:03,248 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:03,274 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 20:27:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:03,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:03,283 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:03,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:03,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:03,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:03,306 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:03,332 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 20:27:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:03,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:03,342 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:03,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:03,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:03,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:03,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:03,390 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 20:27:03,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:03,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:03,400 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:03,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:03,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:03,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,420 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:03,421 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:03,453 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 20:27:03,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:03,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:03,463 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:03,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:03,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:03,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,488 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:03,489 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:03,518 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 20:27:03,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:03,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:03,528 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:03,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:03,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,549 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:03,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:03,578 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:03,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:03,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:03,585 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:03,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:03,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:03,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,604 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:03,605 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:03,630 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 20:27:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:03,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:03,639 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:03,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:03,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:03,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:03,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:03,692 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 20:27:03,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:03,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:03,701 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:03,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:03,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:03,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,749 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:03,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:03,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:03,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:03,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:03,784 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:03,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:03,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:03,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,806 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:03,807 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:03,837 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 20:27:03,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:03,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:03,847 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:03,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:03,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:03,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,864 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:03,865 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:03,891 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 20:27:03,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:03,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:03,899 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:03,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:03,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:03,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,917 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:03,918 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:03,942 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 20:27:03,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:03,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:03,951 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:03,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:03,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:03,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:03,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:03,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:03,970 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:03,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:04,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,002 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:04,049 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 20:27:04,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,058 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,083 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,084 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:04,108 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:04,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,117 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,135 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:04,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:04,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,169 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:04,213 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 20:27:04,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,221 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:04,264 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:04,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,272 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,291 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:04,315 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 20:27:04,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,323 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:04,373 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 20:27:04,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,380 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,399 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:04,423 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:04,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,431 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,449 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,450 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:04,475 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:04,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,484 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,509 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,510 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:04,535 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:04,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,543 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,565 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:04,590 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 20:27:04,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,599 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,617 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:04,640 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 20:27:04,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,649 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:04,691 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 20:27:04,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,700 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:04,743 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:04,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,752 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,770 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:04,793 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 20:27:04,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,800 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,818 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:04,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:04,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,850 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,872 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,873 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:04,898 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:04,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,907 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:04,948 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-23 20:27:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:04,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:04,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:04,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:04,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:04,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:04,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:27:05,007 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 20:27:05,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:27:05,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 161 states and 181 transitions. [2023-11-23 20:27:05,019 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2023-11-23 20:27:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:27:05,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:27:05,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:27:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:27:05,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-23 20:27:05,046 INFO L285 TraceCheckSpWp]: Computing forward predicates...