./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/heap-data/cart.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef198bd-ef65-4a79-877b-77b6ac0bd043/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef198bd-ef65-4a79-877b-77b6ac0bd043/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef198bd-ef65-4a79-877b-77b6ac0bd043/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef198bd-ef65-4a79-877b-77b6ac0bd043/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/heap-data/cart.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef198bd-ef65-4a79-877b-77b6ac0bd043/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef198bd-ef65-4a79-877b-77b6ac0bd043/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 85f7d1ed54d862786907cd1b4275170af31fb3969b21d7a2f2e5e352106544af --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:13:21,067 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:13:21,169 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef198bd-ef65-4a79-877b-77b6ac0bd043/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:13:21,176 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:13:21,176 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:13:21,214 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:13:21,215 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:13:21,217 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:13:21,217 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:13:21,218 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:13:21,219 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:13:21,219 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:13:21,219 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:13:21,219 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:13:21,220 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:13:21,220 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:13:21,220 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:13:21,220 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:13:21,220 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:13:21,220 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:13:21,220 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:13:21,220 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:13:21,220 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:13:21,220 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:13:21,221 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:13:21,221 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:13:21,221 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:13:21,221 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:13:21,221 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:13:21,222 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:13:21,222 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:13:21,222 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:13:21,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:13:21,222 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_5ef198bd-ef65-4a79-877b-77b6ac0bd043/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85f7d1ed54d862786907cd1b4275170af31fb3969b21d7a2f2e5e352106544af [2024-11-13 23:13:21,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:13:21,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:13:21,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:13:21,532 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:13:21,532 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:13:21,534 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef198bd-ef65-4a79-877b-77b6ac0bd043/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/heap-data/cart.i Unable to find full path for "g++" [2024-11-13 23:13:23,500 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:13:23,771 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:13:23,772 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef198bd-ef65-4a79-877b-77b6ac0bd043/sv-benchmarks/c/heap-data/cart.i [2024-11-13 23:13:23,784 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef198bd-ef65-4a79-877b-77b6ac0bd043/bin/ukojak-verify-EEHR8qb7sm/data/320a8bb58/deac9fe02a7644318b0eb8d8e5a2afe8/FLAG290185c0d [2024-11-13 23:13:23,806 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef198bd-ef65-4a79-877b-77b6ac0bd043/bin/ukojak-verify-EEHR8qb7sm/data/320a8bb58/deac9fe02a7644318b0eb8d8e5a2afe8 [2024-11-13 23:13:23,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:13:23,812 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:13:23,814 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:13:23,814 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:13:23,819 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:13:23,820 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:23" (1/1) ... [2024-11-13 23:13:23,821 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@688ae3e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:23, skipping insertion in model container [2024-11-13 23:13:23,824 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:13:23" (1/1) ... [2024-11-13 23:13:23,867 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:13:24,116 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef198bd-ef65-4a79-877b-77b6ac0bd043/sv-benchmarks/c/heap-data/cart.i[23713,23726] [2024-11-13 23:13:24,120 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:13:24,128 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:13:24,169 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef198bd-ef65-4a79-877b-77b6ac0bd043/sv-benchmarks/c/heap-data/cart.i[23713,23726] [2024-11-13 23:13:24,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:13:24,196 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:13:24,196 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:24 WrapperNode [2024-11-13 23:13:24,197 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:13:24,198 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:13:24,198 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:13:24,198 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:13:24,205 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:24" (1/1) ... [2024-11-13 23:13:24,225 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:24" (1/1) ... [2024-11-13 23:13:24,250 INFO L138 Inliner]: procedures = 121, calls = 25, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 80 [2024-11-13 23:13:24,252 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:13:24,253 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:13:24,253 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:13:24,253 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:13:24,260 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:24" (1/1) ... [2024-11-13 23:13:24,261 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:24" (1/1) ... [2024-11-13 23:13:24,265 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:24" (1/1) ... [2024-11-13 23:13:24,268 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:24" (1/1) ... [2024-11-13 23:13:24,278 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:24" (1/1) ... [2024-11-13 23:13:24,285 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:24" (1/1) ... [2024-11-13 23:13:24,287 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:24" (1/1) ... [2024-11-13 23:13:24,290 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:24" (1/1) ... [2024-11-13 23:13:24,292 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:13:24,297 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:13:24,297 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:13:24,297 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:13:24,298 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:13:24" (1/1) ... [2024-11-13 23:13:24,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:13:24,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef198bd-ef65-4a79-877b-77b6ac0bd043/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:13:24,335 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef198bd-ef65-4a79-877b-77b6ac0bd043/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:13:24,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ef198bd-ef65-4a79-877b-77b6ac0bd043/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:13:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:13:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:13:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:13:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:13:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:13:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:13:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:13:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:13:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:13:24,462 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:13:24,464 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:13:24,684 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-13 23:13:24,684 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:13:24,733 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:13:24,733 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 23:13:24,733 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:24 BoogieIcfgContainer [2024-11-13 23:13:24,734 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:13:24,734 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:13:24,735 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:13:24,744 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:13:24,744 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:13:24" (1/1) ... [2024-11-13 23:13:24,753 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:13:24,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:24,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2024-11-13 23:13:24,814 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2024-11-13 23:13:24,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:13:24,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:24,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:24,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:24,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:25,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:25,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 16 states and 20 transitions. [2024-11-13 23:13:25,002 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 20 transitions. [2024-11-13 23:13:25,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:13:25,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:25,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:25,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:25,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:25,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:25,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 33 transitions. [2024-11-13 23:13:25,352 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2024-11-13 23:13:25,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:13:25,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:25,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:25,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:25,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:25,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:25,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2024-11-13 23:13:25,596 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2024-11-13 23:13:25,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:13:25,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:25,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:25,725 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:13:25,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:25,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2024-11-13 23:13:25,771 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2024-11-13 23:13:25,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:13:25,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:25,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:25,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:25,913 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:26,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:26,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 32 states and 46 transitions. [2024-11-13 23:13:26,072 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 46 transitions. [2024-11-13 23:13:26,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:13:26,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:26,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:26,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:26,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:13:26,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:26,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 48 transitions. [2024-11-13 23:13:26,198 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2024-11-13 23:13:26,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:13:26,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:26,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:26,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:27,008 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:28,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:28,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 44 states and 73 transitions. [2024-11-13 23:13:28,349 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 73 transitions. [2024-11-13 23:13:28,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:13:28,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:28,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:28,420 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:13:28,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:28,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 41 states and 68 transitions. [2024-11-13 23:13:28,444 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 68 transitions. [2024-11-13 23:13:28,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:13:28,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:28,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:28,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:13:29,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:29,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 43 states and 69 transitions. [2024-11-13 23:13:29,548 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 69 transitions. [2024-11-13 23:13:29,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:13:29,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:29,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:29,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:29,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:13:29,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:29,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 44 states and 69 transitions. [2024-11-13 23:13:29,991 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 69 transitions. [2024-11-13 23:13:29,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:13:29,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:29,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:30,458 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:31,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:31,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 53 states and 84 transitions. [2024-11-13 23:13:31,722 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 84 transitions. [2024-11-13 23:13:31,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:13:31,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:31,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:31,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:32,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:13:33,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:33,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 59 states and 93 transitions. [2024-11-13 23:13:33,491 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 93 transitions. [2024-11-13 23:13:33,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:13:33,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:33,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:33,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:33,789 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:13:33,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:33,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 56 states and 88 transitions. [2024-11-13 23:13:33,818 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 88 transitions. [2024-11-13 23:13:33,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:13:33,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:33,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:33,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:34,108 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:13:34,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:34,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 57 states and 89 transitions. [2024-11-13 23:13:34,151 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 89 transitions. [2024-11-13 23:13:34,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:13:34,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:34,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:34,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:35,355 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:37,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:37,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 65 states and 109 transitions. [2024-11-13 23:13:37,405 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 109 transitions. [2024-11-13 23:13:37,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:13:37,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:37,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:38,299 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:13:38,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:38,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 66 states and 110 transitions. [2024-11-13 23:13:38,617 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 110 transitions. [2024-11-13 23:13:38,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:13:38,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:38,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:38,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:40,044 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:44,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:44,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 81 states and 145 transitions. [2024-11-13 23:13:44,994 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 145 transitions. [2024-11-13 23:13:44,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:13:44,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:44,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:45,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:46,065 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:49,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:49,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 91 states and 167 transitions. [2024-11-13 23:13:49,327 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 167 transitions. [2024-11-13 23:13:49,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:13:49,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:49,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:50,089 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:13:50,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:50,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 93 states and 170 transitions. [2024-11-13 23:13:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 170 transitions. [2024-11-13 23:13:50,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:13:50,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:50,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:52,021 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:13:55,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:55,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 100 states and 194 transitions. [2024-11-13 23:13:55,082 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 194 transitions. [2024-11-13 23:13:55,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:13:55,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:55,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:55,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:55,709 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:13:56,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:56,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 102 states and 197 transitions. [2024-11-13 23:13:56,885 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 197 transitions. [2024-11-13 23:13:56,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:13:56,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:56,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:57,541 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:13:58,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:58,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 104 states and 200 transitions. [2024-11-13 23:13:58,785 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 200 transitions. [2024-11-13 23:13:58,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:13:58,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:58,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:58,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:00,405 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:04,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:04,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 110 states and 209 transitions. [2024-11-13 23:14:04,577 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 209 transitions. [2024-11-13 23:14:04,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:14:04,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:04,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:04,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:05,142 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:05,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:05,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 111 states and 212 transitions. [2024-11-13 23:14:05,933 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 212 transitions. [2024-11-13 23:14:05,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:14:05,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:05,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:05,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:06,465 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:09,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 119 states and 229 transitions. [2024-11-13 23:14:09,153 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 229 transitions. [2024-11-13 23:14:09,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:14:09,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:09,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:09,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:09,974 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:10,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 120 states and 230 transitions. [2024-11-13 23:14:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 230 transitions. [2024-11-13 23:14:10,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:14:10,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:10,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:10,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:13,146 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 14 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:19,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:19,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 132 states and 267 transitions. [2024-11-13 23:14:19,209 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 267 transitions. [2024-11-13 23:14:19,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:14:19,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:19,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:19,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:19,640 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 22 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:14:20,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 134 states and 269 transitions. [2024-11-13 23:14:20,446 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 269 transitions. [2024-11-13 23:14:20,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:14:20,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:20,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:22,269 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 12 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:14:30,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:30,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 146 states and 299 transitions. [2024-11-13 23:14:30,930 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 299 transitions. [2024-11-13 23:14:30,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:14:30,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:30,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:32,430 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 11 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:39,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:39,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 156 states and 321 transitions. [2024-11-13 23:14:39,837 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 321 transitions. [2024-11-13 23:14:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:14:39,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:39,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:39,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:42,676 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 11 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:44,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:44,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 157 states and 323 transitions. [2024-11-13 23:14:44,955 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 323 transitions. [2024-11-13 23:14:44,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:14:44,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:44,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:44,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:47,258 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:55,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:55,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 167 states and 352 transitions. [2024-11-13 23:14:55,538 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 352 transitions. [2024-11-13 23:14:55,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:14:55,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:55,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:55,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:56,398 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 11 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:56,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:56,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 168 states and 355 transitions. [2024-11-13 23:14:56,477 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 355 transitions. [2024-11-13 23:14:56,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:14:56,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:56,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:56,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:00,239 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 15 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:07,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:07,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 173 states and 372 transitions. [2024-11-13 23:15:07,300 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 372 transitions. [2024-11-13 23:15:07,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:15:07,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:07,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:09,908 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 15 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:13,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 175 states and 378 transitions. [2024-11-13 23:15:13,250 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 378 transitions. [2024-11-13 23:15:13,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:15:13,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:13,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:13,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:15,683 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 18 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:15:19,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:19,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 177 states and 386 transitions. [2024-11-13 23:15:19,547 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 386 transitions. [2024-11-13 23:15:19,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:15:19,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:19,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:20,096 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 14 proven. 31 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:15:21,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:21,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 181 states and 395 transitions. [2024-11-13 23:15:21,318 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 395 transitions. [2024-11-13 23:15:21,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:15:21,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:21,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:21,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:22,662 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 11 proven. 35 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:15:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:23,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 182 states and 396 transitions. [2024-11-13 23:15:23,862 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 396 transitions. [2024-11-13 23:15:23,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:15:23,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:23,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:23,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:24,181 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 28 proven. 22 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:15:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:25,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 184 states and 399 transitions. [2024-11-13 23:15:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 399 transitions. [2024-11-13 23:15:25,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:15:25,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:25,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:25,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:25,922 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 13 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:15:27,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:27,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 185 states and 400 transitions. [2024-11-13 23:15:27,154 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 400 transitions. [2024-11-13 23:15:27,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:15:27,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:27,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:27,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:27,923 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 13 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:15:28,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:28,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 186 states and 402 transitions. [2024-11-13 23:15:28,843 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 402 transitions. [2024-11-13 23:15:28,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:15:28,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:28,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:28,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:30,225 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 15 proven. 29 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:15:32,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:32,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 188 states and 405 transitions. [2024-11-13 23:15:32,962 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 405 transitions. [2024-11-13 23:15:32,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:15:32,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:32,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:35,707 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 15 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:15:38,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:38,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 189 states and 405 transitions. [2024-11-13 23:15:38,920 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 405 transitions. [2024-11-13 23:15:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:15:38,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:38,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:38,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:44,783 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 11 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:09,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:09,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 208 states and 451 transitions. [2024-11-13 23:16:09,390 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 451 transitions. [2024-11-13 23:16:09,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:16:09,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:09,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:09,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:13,788 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 11 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:18,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:18,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 210 states and 456 transitions. [2024-11-13 23:16:18,307 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 456 transitions. [2024-11-13 23:16:18,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:16:18,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:18,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:18,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:20,637 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 15 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:16:30,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:30,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 220 states and 491 transitions. [2024-11-13 23:16:30,419 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 491 transitions. [2024-11-13 23:16:30,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:16:30,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:30,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:30,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:33,217 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 11 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:16:40,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:40,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 225 states and 505 transitions. [2024-11-13 23:16:40,641 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 505 transitions. [2024-11-13 23:16:40,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:16:40,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:40,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:41,380 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 11 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:16:50,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:50,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 234 states and 527 transitions. [2024-11-13 23:16:50,129 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 527 transitions. [2024-11-13 23:16:50,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:16:50,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:50,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:53,883 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 19 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:11,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:11,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 248 states and 577 transitions. [2024-11-13 23:17:11,705 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 577 transitions. [2024-11-13 23:17:11,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:17:11,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:11,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:11,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:14,661 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 19 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:17,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 249 states and 581 transitions. [2024-11-13 23:17:17,115 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 581 transitions. [2024-11-13 23:17:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:17:17,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:17,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 11 proven. 38 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:17:19,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:19,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 250 states and 581 transitions. [2024-11-13 23:17:19,678 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 581 transitions. [2024-11-13 23:17:19,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:17:19,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:19,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:19,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:20,698 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 18 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:17:24,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:24,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 252 states and 589 transitions. [2024-11-13 23:17:24,026 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 589 transitions. [2024-11-13 23:17:24,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:17:24,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:24,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:27,914 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 18 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:17:32,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:32,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 253 states and 590 transitions. [2024-11-13 23:17:32,462 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 590 transitions. [2024-11-13 23:17:32,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:17:32,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:32,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:32,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:36,968 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 18 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:49,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:49,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 259 states and 600 transitions. [2024-11-13 23:17:49,715 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 600 transitions. [2024-11-13 23:17:49,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:17:49,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:49,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:49,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:51,488 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 20 proven. 50 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:17:53,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:53,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 260 states and 601 transitions. [2024-11-13 23:17:53,285 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 601 transitions. [2024-11-13 23:17:53,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:17:53,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:53,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:55,426 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 15 proven. 55 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:18:04,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:04,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 266 states and 616 transitions. [2024-11-13 23:18:04,781 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 616 transitions. [2024-11-13 23:18:04,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:18:04,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:04,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:07,247 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 15 proven. 54 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:18:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:09,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 267 states and 619 transitions. [2024-11-13 23:18:09,825 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 619 transitions. [2024-11-13 23:18:09,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:18:09,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:09,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:09,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:12,783 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 15 proven. 41 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:18:31,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:31,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 279 states and 671 transitions. [2024-11-13 23:18:31,672 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 671 transitions. [2024-11-13 23:18:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:18:31,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:31,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:31,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:38,700 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 22 proven. 48 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:19:02,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:02,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 291 states and 724 transitions. [2024-11-13 23:19:02,792 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 724 transitions. [2024-11-13 23:19:02,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:19:02,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:02,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:02,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:04,050 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 19 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:19:06,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 292 states and 724 transitions. [2024-11-13 23:19:06,420 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 724 transitions. [2024-11-13 23:19:06,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:19:06,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:06,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:13,841 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 30 proven. 40 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:19:28,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:28,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 296 states and 750 transitions. [2024-11-13 23:19:28,146 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 750 transitions. [2024-11-13 23:19:28,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:19:28,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:28,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:28,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:30,729 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 19 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:19:33,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:33,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 297 states and 750 transitions. [2024-11-13 23:19:33,935 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 750 transitions. [2024-11-13 23:19:33,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:19:33,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:33,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:33,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:34,509 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 18 proven. 49 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:19:38,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:38,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 300 states and 757 transitions. [2024-11-13 23:19:38,687 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 757 transitions. [2024-11-13 23:19:38,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:19:38,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:38,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:38,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 18 proven. 49 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:19:41,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:41,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 302 states and 759 transitions. [2024-11-13 23:19:41,624 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 759 transitions. [2024-11-13 23:19:41,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:19:41,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:41,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:41,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:46,793 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 23 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:12,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:12,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 315 states and 823 transitions. [2024-11-13 23:20:12,307 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 823 transitions. [2024-11-13 23:20:12,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:20:12,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:12,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:12,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:18,796 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:43,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:43,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 327 states and 869 transitions. [2024-11-13 23:20:43,037 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 869 transitions. [2024-11-13 23:20:43,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:20:43,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:43,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:47,848 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:53,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:53,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 328 states and 873 transitions. [2024-11-13 23:20:53,583 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 873 transitions. [2024-11-13 23:20:53,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:20:53,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:53,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:53,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:56,763 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 27 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:01,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:01,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 330 states and 880 transitions. [2024-11-13 23:21:01,734 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 880 transitions. [2024-11-13 23:21:01,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:21:01,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:01,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:01,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:02,985 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:06,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:06,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 332 states and 888 transitions. [2024-11-13 23:21:06,966 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 888 transitions. [2024-11-13 23:21:06,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:21:06,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:06,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:07,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:09,206 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 22 proven. 52 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:21:22,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:22,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 339 states and 908 transitions. [2024-11-13 23:21:22,005 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 908 transitions. [2024-11-13 23:21:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:21:22,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:22,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:22,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:22,863 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 30 proven. 41 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:21:25,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:25,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 342 states and 911 transitions. [2024-11-13 23:21:25,609 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 911 transitions. [2024-11-13 23:21:25,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:21:25,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:25,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:28,054 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 25 proven. 48 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:21:31,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:31,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 344 states and 914 transitions. [2024-11-13 23:21:31,853 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 914 transitions. [2024-11-13 23:21:31,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:21:31,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:31,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:33,794 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 25 proven. 48 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:21:37,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 346 states and 916 transitions. [2024-11-13 23:21:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 916 transitions. [2024-11-13 23:21:37,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:21:37,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:37,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:37,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:39,872 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 19 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:21:44,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:44,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 348 states and 926 transitions. [2024-11-13 23:21:44,884 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 926 transitions. [2024-11-13 23:21:44,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:21:44,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:44,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:49,759 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 19 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:07,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:07,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 357 states and 969 transitions. [2024-11-13 23:22:07,442 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 969 transitions. [2024-11-13 23:22:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:22:07,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:07,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:17,686 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 20 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:32,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:32,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 360 states and 979 transitions. [2024-11-13 23:22:32,854 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 979 transitions. [2024-11-13 23:22:32,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:22:32,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:32,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:32,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:35,064 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 16 proven. 69 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:22:39,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:39,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 362 states and 988 transitions. [2024-11-13 23:22:39,312 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 988 transitions. [2024-11-13 23:22:39,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:22:39,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:39,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:39,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:46,021 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 23 proven. 48 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:22:59,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:59,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 365 states and 1002 transitions. [2024-11-13 23:22:59,616 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1002 transitions. [2024-11-13 23:22:59,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:22:59,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:59,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:01,907 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 23 proven. 48 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:08,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:08,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 367 states and 1009 transitions. [2024-11-13 23:23:08,127 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 1009 transitions. [2024-11-13 23:23:08,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:23:08,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:08,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:10,660 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 23 proven. 48 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:13,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 368 states and 1018 transitions. [2024-11-13 23:23:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1018 transitions. [2024-11-13 23:23:13,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:23:13,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:13,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:13,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:20,010 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 19 proven. 52 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:29,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:29,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 371 states and 1034 transitions. [2024-11-13 23:23:29,941 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1034 transitions. [2024-11-13 23:23:29,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:23:29,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:29,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:29,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:31,825 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 22 proven. 59 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:23:40,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:40,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 376 states and 1046 transitions. [2024-11-13 23:23:40,774 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1046 transitions. [2024-11-13 23:23:40,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:23:40,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:40,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:40,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:41,541 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 18 proven. 50 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:23:52,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:52,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 382 states and 1063 transitions. [2024-11-13 23:23:52,882 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 1063 transitions. [2024-11-13 23:23:52,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:23:52,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:52,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:52,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:57,953 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 18 proven. 50 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:24:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:20,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 391 states and 1088 transitions. [2024-11-13 23:24:20,226 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1088 transitions. [2024-11-13 23:24:20,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:24:20,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:20,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:21,219 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 18 proven. 50 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:24:23,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:23,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 392 states and 1088 transitions. [2024-11-13 23:24:23,742 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1088 transitions. [2024-11-13 23:24:23,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:24:23,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:23,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:23,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:26,326 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 22 proven. 59 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:24:28,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:28,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 393 states and 1089 transitions. [2024-11-13 23:24:28,700 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1089 transitions. [2024-11-13 23:24:28,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:24:28,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:28,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:28,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:30,534 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 22 proven. 59 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:24:32,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:32,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 394 states and 1090 transitions. [2024-11-13 23:24:32,746 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1090 transitions. [2024-11-13 23:24:32,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:24:32,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:32,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:42,319 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 19 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:01,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:01,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 400 states and 1118 transitions. [2024-11-13 23:25:01,310 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1118 transitions. [2024-11-13 23:25:01,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:25:01,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:01,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:01,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:10,017 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 19 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:20,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:20,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 402 states and 1131 transitions. [2024-11-13 23:25:20,004 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1131 transitions. [2024-11-13 23:25:20,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:25:20,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:20,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:20,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:29,106 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 19 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:37,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:37,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 404 states and 1138 transitions. [2024-11-13 23:25:37,712 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1138 transitions. [2024-11-13 23:25:37,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:25:37,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:37,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:37,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:39,761 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 14 proven. 74 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:26:03,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:03,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 414 states and 1179 transitions. [2024-11-13 23:26:03,973 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1179 transitions. [2024-11-13 23:26:03,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:26:03,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:03,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:04,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:06,675 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 14 proven. 74 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:26:21,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:21,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 420 states and 1196 transitions. [2024-11-13 23:26:21,546 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1196 transitions. [2024-11-13 23:26:21,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:26:21,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:21,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:31,876 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 22 proven. 54 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.