./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/verifythis/elimination_max.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_712f3219-b12a-4aa1-a6bf-9881cca05c46/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_712f3219-b12a-4aa1-a6bf-9881cca05c46/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_712f3219-b12a-4aa1-a6bf-9881cca05c46/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_712f3219-b12a-4aa1-a6bf-9881cca05c46/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/verifythis/elimination_max.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_712f3219-b12a-4aa1-a6bf-9881cca05c46/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_712f3219-b12a-4aa1-a6bf-9881cca05c46/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0bc7b1b837bfd7794f122f6504da8d835bb2276ae4afe0cc0d058d385032d49e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:20:18,433 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:20:18,530 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_712f3219-b12a-4aa1-a6bf-9881cca05c46/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-24 18:20:18,541 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:20:18,542 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:20:18,586 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:20:18,589 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:20:18,589 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:20:18,590 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:20:18,591 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:20:18,591 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:20:18,592 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:20:18,593 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:20:18,593 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:20:18,593 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:20:18,593 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:20:18,593 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:20:18,594 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:20:18,594 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:20:18,595 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-24 18:20:18,595 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:20:18,595 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:20:18,595 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:20:18,595 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:20:18,596 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:20:18,596 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:20:18,596 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:20:18,596 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:20:18,596 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:20:18,596 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:20:18,597 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:20:18,597 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:20:18,597 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:20:18,597 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:20:18,598 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:20:18,598 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_712f3219-b12a-4aa1-a6bf-9881cca05c46/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bc7b1b837bfd7794f122f6504da8d835bb2276ae4afe0cc0d058d385032d49e [2024-11-24 18:20:19,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:20:19,023 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:20:19,027 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:20:19,029 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:20:19,030 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:20:19,031 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_712f3219-b12a-4aa1-a6bf-9881cca05c46/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/verifythis/elimination_max.c [2024-11-24 18:20:22,359 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_712f3219-b12a-4aa1-a6bf-9881cca05c46/bin/ukojak-verify-ENZ3QT5qd3/data/1cad88ad0/fb50b74dd15d4f348796ec501198a411/FLAG80e4ebfc9 [2024-11-24 18:20:22,734 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:20:22,734 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_712f3219-b12a-4aa1-a6bf-9881cca05c46/sv-benchmarks/c/verifythis/elimination_max.c [2024-11-24 18:20:22,751 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_712f3219-b12a-4aa1-a6bf-9881cca05c46/bin/ukojak-verify-ENZ3QT5qd3/data/1cad88ad0/fb50b74dd15d4f348796ec501198a411/FLAG80e4ebfc9 [2024-11-24 18:20:22,773 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_712f3219-b12a-4aa1-a6bf-9881cca05c46/bin/ukojak-verify-ENZ3QT5qd3/data/1cad88ad0/fb50b74dd15d4f348796ec501198a411 [2024-11-24 18:20:22,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:20:22,777 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:20:22,778 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:20:22,779 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:20:22,783 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:20:22,783 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:20:22" (1/1) ... [2024-11-24 18:20:22,784 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bbec48f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:22, skipping insertion in model container [2024-11-24 18:20:22,785 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:20:22" (1/1) ... [2024-11-24 18:20:22,800 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:20:22,998 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:20:23,017 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:20:23,038 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:20:23,056 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:20:23,057 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:23 WrapperNode [2024-11-24 18:20:23,057 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:20:23,058 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:20:23,059 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:20:23,059 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:20:23,066 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:23" (1/1) ... [2024-11-24 18:20:23,073 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:23" (1/1) ... [2024-11-24 18:20:23,098 INFO L138 Inliner]: procedures = 18, calls = 21, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 74 [2024-11-24 18:20:23,100 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:20:23,101 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:20:23,101 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:20:23,101 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:20:23,110 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:23" (1/1) ... [2024-11-24 18:20:23,111 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:23" (1/1) ... [2024-11-24 18:20:23,117 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:23" (1/1) ... [2024-11-24 18:20:23,118 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:23" (1/1) ... [2024-11-24 18:20:23,127 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:23" (1/1) ... [2024-11-24 18:20:23,131 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:23" (1/1) ... [2024-11-24 18:20:23,135 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:23" (1/1) ... [2024-11-24 18:20:23,140 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:23" (1/1) ... [2024-11-24 18:20:23,141 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:23" (1/1) ... [2024-11-24 18:20:23,144 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:20:23,148 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:20:23,149 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:20:23,149 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:20:23,150 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:20:23" (1/1) ... [2024-11-24 18:20:23,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:20:23,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_712f3219-b12a-4aa1-a6bf-9881cca05c46/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:20:23,192 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_712f3219-b12a-4aa1-a6bf-9881cca05c46/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:20:23,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_712f3219-b12a-4aa1-a6bf-9881cca05c46/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:20:23,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:20:23,225 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-24 18:20:23,226 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-24 18:20:23,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:20:23,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 18:20:23,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:20:23,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:20:23,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-24 18:20:23,226 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-24 18:20:23,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-24 18:20:23,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 18:20:23,312 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:20:23,314 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:20:23,558 INFO L? ?]: Removed 28 outVars from TransFormulas that were not future-live. [2024-11-24 18:20:23,558 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:20:23,619 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:20:23,619 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-24 18:20:23,620 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:20:23 BoogieIcfgContainer [2024-11-24 18:20:23,620 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:20:23,621 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:20:23,621 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:20:23,632 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:20:23,632 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:20:23" (1/1) ... [2024-11-24 18:20:23,640 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:20:23,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:23,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 33 states and 37 transitions. [2024-11-24 18:20:23,700 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2024-11-24 18:20:23,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-24 18:20:23,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:23,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:23,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:24,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:20:24,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 32 states and 36 transitions. [2024-11-24 18:20:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2024-11-24 18:20:24,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-24 18:20:24,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:24,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:24,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:20:24,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:24,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2024-11-24 18:20:24,388 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2024-11-24 18:20:24,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-24 18:20:24,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:24,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:24,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:20:24,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:24,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2024-11-24 18:20:24,970 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2024-11-24 18:20:24,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-24 18:20:24,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:24,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:25,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:20:25,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:25,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 35 states and 44 transitions. [2024-11-24 18:20:25,405 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2024-11-24 18:20:25,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-24 18:20:25,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:25,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:25,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:25,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:20:25,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:25,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2024-11-24 18:20:25,492 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2024-11-24 18:20:25,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-24 18:20:25,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:25,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:25,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:25,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:20:26,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:26,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 40 states and 54 transitions. [2024-11-24 18:20:26,022 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 54 transitions. [2024-11-24 18:20:26,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:20:26,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:26,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:26,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:26,209 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:20:26,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:26,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 43 states and 64 transitions. [2024-11-24 18:20:26,559 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 64 transitions. [2024-11-24 18:20:26,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:20:26,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:26,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:26,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:20:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:26,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 44 states and 66 transitions. [2024-11-24 18:20:26,952 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 66 transitions. [2024-11-24 18:20:26,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:20:26,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:26,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:26,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:27,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:20:28,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:28,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 46 states and 72 transitions. [2024-11-24 18:20:28,723 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 72 transitions. [2024-11-24 18:20:28,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:20:28,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:28,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:28,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:20:29,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:29,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 50 states and 82 transitions. [2024-11-24 18:20:29,555 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 82 transitions. [2024-11-24 18:20:29,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:20:29,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:29,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:29,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:29,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:20:30,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:30,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 54 states and 87 transitions. [2024-11-24 18:20:30,278 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 87 transitions. [2024-11-24 18:20:30,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:20:30,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:30,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:30,523 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:20:30,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:30,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 55 states and 87 transitions. [2024-11-24 18:20:30,676 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 87 transitions. [2024-11-24 18:20:30,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:20:30,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:30,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:31,104 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:20:33,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:33,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 61 states and 102 transitions. [2024-11-24 18:20:33,121 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 102 transitions. [2024-11-24 18:20:33,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:20:33,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:33,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:33,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:33,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:20:34,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:34,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 65 states and 112 transitions. [2024-11-24 18:20:34,112 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 112 transitions. [2024-11-24 18:20:34,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:20:34,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:34,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:34,195 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-24 18:20:34,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:34,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 69 states and 117 transitions. [2024-11-24 18:20:34,743 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 117 transitions. [2024-11-24 18:20:34,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:20:34,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:34,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:34,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:34,978 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:20:35,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:35,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 73 states and 124 transitions. [2024-11-24 18:20:35,257 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 124 transitions. [2024-11-24 18:20:35,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:20:35,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:35,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:35,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:35,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:20:35,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:35,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 74 states and 125 transitions. [2024-11-24 18:20:35,340 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 125 transitions. [2024-11-24 18:20:35,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:20:35,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:35,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:35,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:35,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:20:36,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:36,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 76 states and 128 transitions. [2024-11-24 18:20:36,316 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 128 transitions. [2024-11-24 18:20:36,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:20:36,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:36,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:36,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:36,617 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:20:37,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:37,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 80 states and 138 transitions. [2024-11-24 18:20:37,259 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 138 transitions. [2024-11-24 18:20:37,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:20:37,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:37,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:37,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:37,354 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-24 18:20:38,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:38,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 84 states and 143 transitions. [2024-11-24 18:20:38,104 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 143 transitions. [2024-11-24 18:20:38,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:20:38,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:38,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:38,176 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:20:38,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:38,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 86 states and 146 transitions. [2024-11-24 18:20:38,811 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 146 transitions. [2024-11-24 18:20:38,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:20:38,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:38,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:39,113 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-24 18:20:39,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:39,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 90 states and 153 transitions. [2024-11-24 18:20:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 153 transitions. [2024-11-24 18:20:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-24 18:20:39,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:39,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:39,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:39,970 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-24 18:20:40,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:40,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 95 states and 160 transitions. [2024-11-24 18:20:40,825 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 160 transitions. [2024-11-24 18:20:40,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:20:40,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:40,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:41,131 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:20:41,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:41,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 99 states and 170 transitions. [2024-11-24 18:20:41,898 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 170 transitions. [2024-11-24 18:20:41,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:20:41,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:41,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:41,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:41,943 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-24 18:20:42,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:42,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 103 states and 175 transitions. [2024-11-24 18:20:42,697 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 175 transitions. [2024-11-24 18:20:42,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:20:42,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:42,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:42,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:42,788 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:20:43,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:43,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 105 states and 178 transitions. [2024-11-24 18:20:43,716 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 178 transitions. [2024-11-24 18:20:43,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-24 18:20:43,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:43,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:43,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:44,095 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:20:44,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:44,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 109 states and 188 transitions. [2024-11-24 18:20:44,985 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 188 transitions. [2024-11-24 18:20:44,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-24 18:20:44,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:44,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:45,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:45,135 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-24 18:20:50,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:50,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 127 states and 231 transitions. [2024-11-24 18:20:50,650 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 231 transitions. [2024-11-24 18:20:50,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-24 18:20:50,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:50,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:50,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:50,789 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-24 18:20:51,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:51,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 127 states and 230 transitions. [2024-11-24 18:20:51,336 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 230 transitions. [2024-11-24 18:20:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-24 18:20:51,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:51,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:51,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:52,405 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-24 18:20:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 138 states and 253 transitions. [2024-11-24 18:20:54,878 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 253 transitions. [2024-11-24 18:20:54,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-24 18:20:54,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:54,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:54,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:55,324 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:20:56,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:56,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 142 states and 263 transitions. [2024-11-24 18:20:56,567 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 263 transitions. [2024-11-24 18:20:56,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-24 18:20:56,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:56,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:56,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:56,639 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-24 18:20:59,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:59,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 150 states and 275 transitions. [2024-11-24 18:20:59,620 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 275 transitions. [2024-11-24 18:20:59,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-24 18:20:59,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:59,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:59,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:59,751 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-24 18:21:00,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:00,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 150 states and 274 transitions. [2024-11-24 18:21:00,496 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 274 transitions. [2024-11-24 18:21:00,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-24 18:21:00,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:00,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:00,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:00,598 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-24 18:21:01,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:01,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 150 states and 273 transitions. [2024-11-24 18:21:01,206 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 273 transitions. [2024-11-24 18:21:01,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-24 18:21:01,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:01,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:01,516 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-24 18:21:01,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:01,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 145 states and 263 transitions. [2024-11-24 18:21:01,682 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 263 transitions. [2024-11-24 18:21:01,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-24 18:21:01,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:01,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:01,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:03,364 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-24 18:21:11,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:11,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 164 states and 307 transitions. [2024-11-24 18:21:11,130 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 307 transitions. [2024-11-24 18:21:11,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-24 18:21:11,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:11,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:11,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:11,638 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:12,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:12,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 168 states and 318 transitions. [2024-11-24 18:21:12,896 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 318 transitions. [2024-11-24 18:21:12,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-24 18:21:12,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:12,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:12,935 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-24 18:21:14,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:14,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 172 states and 323 transitions. [2024-11-24 18:21:14,055 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 323 transitions. [2024-11-24 18:21:14,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-24 18:21:14,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:14,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:14,572 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-24 18:21:16,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:16,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 174 states and 327 transitions. [2024-11-24 18:21:16,521 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 327 transitions. [2024-11-24 18:21:16,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-24 18:21:16,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:16,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:16,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:16,644 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:21:18,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:18,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 176 states and 330 transitions. [2024-11-24 18:21:18,044 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 330 transitions. [2024-11-24 18:21:18,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-24 18:21:18,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:18,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:18,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:18,661 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-24 18:21:20,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:20,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 181 states and 337 transitions. [2024-11-24 18:21:20,858 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 337 transitions. [2024-11-24 18:21:20,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-24 18:21:20,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:20,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:20,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:21,369 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:22,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:22,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 185 states and 348 transitions. [2024-11-24 18:21:22,630 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 348 transitions. [2024-11-24 18:21:22,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-24 18:21:22,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:22,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:22,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:22,669 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-11-24 18:21:23,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:23,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 189 states and 353 transitions. [2024-11-24 18:21:23,842 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 353 transitions. [2024-11-24 18:21:23,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-24 18:21:23,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:23,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:23,950 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:21:25,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:25,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 191 states and 356 transitions. [2024-11-24 18:21:25,158 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 356 transitions. [2024-11-24 18:21:25,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-24 18:21:25,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:25,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:25,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:25,223 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-24 18:21:27,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:27,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 195 states and 362 transitions. [2024-11-24 18:21:27,108 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 362 transitions. [2024-11-24 18:21:27,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-24 18:21:27,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:27,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:27,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:27,687 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-24 18:21:29,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:29,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 200 states and 369 transitions. [2024-11-24 18:21:29,823 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 369 transitions. [2024-11-24 18:21:29,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-24 18:21:29,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:29,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:29,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:30,386 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:31,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:31,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 204 states and 380 transitions. [2024-11-24 18:21:31,958 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 380 transitions. [2024-11-24 18:21:31,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-24 18:21:31,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:31,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:31,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:32,015 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-24 18:21:33,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:33,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 208 states and 385 transitions. [2024-11-24 18:21:33,516 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 385 transitions. [2024-11-24 18:21:33,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-24 18:21:33,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:33,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:33,659 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:21:35,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:35,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 210 states and 388 transitions. [2024-11-24 18:21:35,294 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 388 transitions. [2024-11-24 18:21:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-24 18:21:35,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:35,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:35,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:36,133 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:37,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:37,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 214 states and 399 transitions. [2024-11-24 18:21:37,899 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 399 transitions. [2024-11-24 18:21:37,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-24 18:21:37,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:37,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:37,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:37,992 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-24 18:21:39,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:39,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 218 states and 404 transitions. [2024-11-24 18:21:39,482 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 404 transitions. [2024-11-24 18:21:39,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-24 18:21:39,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:39,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:39,647 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:21:41,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:41,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 220 states and 407 transitions. [2024-11-24 18:21:41,394 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 407 transitions. [2024-11-24 18:21:41,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-24 18:21:41,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:41,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:41,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:43,386 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 35 proven. 17 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-24 18:21:54,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:54,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 243 states and 480 transitions. [2024-11-24 18:21:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 480 transitions. [2024-11-24 18:21:54,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-24 18:21:54,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:54,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:54,797 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 35 proven. 17 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-24 18:21:55,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:55,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 244 states and 484 transitions. [2024-11-24 18:21:55,684 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 484 transitions. [2024-11-24 18:21:55,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-24 18:21:55,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:55,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:55,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:56,344 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:58,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:58,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 248 states and 497 transitions. [2024-11-24 18:21:58,066 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 497 transitions. [2024-11-24 18:21:58,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-24 18:21:58,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:58,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:58,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:58,110 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-24 18:21:59,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:59,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 252 states and 502 transitions. [2024-11-24 18:21:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 502 transitions. [2024-11-24 18:21:59,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-24 18:21:59,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:59,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:59,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:22:01,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:01,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 254 states and 506 transitions. [2024-11-24 18:22:01,433 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 506 transitions. [2024-11-24 18:22:01,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:22:01,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:01,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:02,138 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-24 18:22:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 259 states and 513 transitions. [2024-11-24 18:22:04,730 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 513 transitions. [2024-11-24 18:22:04,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-24 18:22:04,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:04,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:04,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:05,580 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:07,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:07,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 263 states and 526 transitions. [2024-11-24 18:22:07,601 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 526 transitions. [2024-11-24 18:22:07,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-24 18:22:07,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:07,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:07,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:07,648 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-11-24 18:22:09,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:09,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 267 states and 531 transitions. [2024-11-24 18:22:09,466 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 531 transitions. [2024-11-24 18:22:09,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-24 18:22:09,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:09,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:09,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:09,626 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 286 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:22:11,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:11,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 269 states and 535 transitions. [2024-11-24 18:22:11,273 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 535 transitions. [2024-11-24 18:22:11,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-24 18:22:11,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:11,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:11,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:13,816 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 55 proven. 31 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-24 18:22:29,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:29,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 297 states and 620 transitions. [2024-11-24 18:22:29,635 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 620 transitions. [2024-11-24 18:22:29,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-24 18:22:29,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:29,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:29,851 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 55 proven. 31 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-24 18:22:31,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:31,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 298 states and 625 transitions. [2024-11-24 18:22:31,129 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 625 transitions. [2024-11-24 18:22:31,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:22:31,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:31,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:31,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:32,083 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:34,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:34,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 302 states and 640 transitions. [2024-11-24 18:22:34,495 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 640 transitions. [2024-11-24 18:22:34,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:22:34,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:34,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:34,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:34,607 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-24 18:22:56,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:56,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 336 states and 763 transitions. [2024-11-24 18:22:56,724 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 763 transitions. [2024-11-24 18:22:56,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-24 18:22:56,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:56,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:56,858 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 50 proven. 24 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-24 18:22:58,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:58,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 336 states and 762 transitions. [2024-11-24 18:22:58,211 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 762 transitions. [2024-11-24 18:22:58,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-24 18:22:58,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:58,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:58,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:59,210 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-24 18:23:02,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:02,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 341 states and 769 transitions. [2024-11-24 18:23:02,712 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 769 transitions. [2024-11-24 18:23:02,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:23:02,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:02,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:03,528 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:05,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:05,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 345 states and 784 transitions. [2024-11-24 18:23:05,832 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 784 transitions. [2024-11-24 18:23:05,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:23:05,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:05,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:05,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:05,880 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2024-11-24 18:23:11,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:11,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 353 states and 796 transitions. [2024-11-24 18:23:11,933 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 796 transitions. [2024-11-24 18:23:11,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:23:11,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:11,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:11,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:12,043 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 116 proven. 22 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2024-11-24 18:23:13,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:13,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 353 states and 795 transitions. [2024-11-24 18:23:13,430 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 795 transitions. [2024-11-24 18:23:13,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:23:13,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:13,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:13,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:13,617 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 148 proven. 20 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-24 18:23:14,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:14,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 353 states and 794 transitions. [2024-11-24 18:23:14,977 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 794 transitions. [2024-11-24 18:23:14,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:23:14,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:14,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:14,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:15,073 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 172 proven. 18 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-11-24 18:23:16,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:16,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 353 states and 793 transitions. [2024-11-24 18:23:16,503 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 793 transitions. [2024-11-24 18:23:16,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:23:16,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:16,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:16,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:16,581 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 188 proven. 16 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-11-24 18:23:17,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:17,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 353 states and 792 transitions. [2024-11-24 18:23:17,912 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 792 transitions. [2024-11-24 18:23:17,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:23:17,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:17,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:17,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:18,008 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 196 proven. 14 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-24 18:23:19,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:19,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 353 states and 791 transitions. [2024-11-24 18:23:19,486 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 791 transitions. [2024-11-24 18:23:19,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-24 18:23:19,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:19,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:19,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:19,627 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 196 proven. 12 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-24 18:23:20,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:20,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 353 states and 790 transitions. [2024-11-24 18:23:20,842 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 790 transitions. [2024-11-24 18:23:20,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-24 18:23:20,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:20,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:21,852 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:24,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:24,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 357 states and 805 transitions. [2024-11-24 18:23:24,590 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 805 transitions. [2024-11-24 18:23:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-24 18:23:24,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:24,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:24,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:24,634 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2024-11-24 18:23:26,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:26,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 361 states and 810 transitions. [2024-11-24 18:23:26,991 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 810 transitions. [2024-11-24 18:23:26,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-24 18:23:26,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:26,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:27,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:27,243 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 448 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:23:29,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:29,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 363 states and 815 transitions. [2024-11-24 18:23:29,850 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 815 transitions. [2024-11-24 18:23:29,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-24 18:23:29,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:29,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:29,924 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2024-11-24 18:23:33,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:33,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 365 states and 819 transitions. [2024-11-24 18:23:33,169 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 819 transitions. [2024-11-24 18:23:33,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-24 18:23:33,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:33,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:33,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:37,157 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 80 proven. 49 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-24 18:24:03,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:03,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 398 states and 935 transitions. [2024-11-24 18:24:03,398 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 935 transitions. [2024-11-24 18:24:03,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-24 18:24:03,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:03,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:03,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 80 proven. 49 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-24 18:24:05,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:05,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 399 states and 941 transitions. [2024-11-24 18:24:05,213 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 941 transitions. [2024-11-24 18:24:05,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-24 18:24:05,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:05,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:05,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:06,400 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:09,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:09,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 403 states and 958 transitions. [2024-11-24 18:24:09,599 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 958 transitions. [2024-11-24 18:24:09,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-24 18:24:09,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:09,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:09,644 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2024-11-24 18:24:12,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:12,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 407 states and 963 transitions. [2024-11-24 18:24:12,324 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 963 transitions. [2024-11-24 18:24:12,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-24 18:24:12,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:12,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:12,542 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 510 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:24:15,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:15,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 409 states and 969 transitions. [2024-11-24 18:24:15,369 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 969 transitions. [2024-11-24 18:24:15,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-24 18:24:15,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:15,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:15,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:15,422 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2024-11-24 18:24:18,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:18,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 413 states and 975 transitions. [2024-11-24 18:24:18,529 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 975 transitions. [2024-11-24 18:24:18,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-24 18:24:18,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:18,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:18,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:19,752 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-24 18:24:24,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 418 states and 982 transitions. [2024-11-24 18:24:24,143 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 982 transitions. [2024-11-24 18:24:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-24 18:24:24,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:24,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:25,355 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:28,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:28,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 422 states and 999 transitions. [2024-11-24 18:24:28,853 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 999 transitions. [2024-11-24 18:24:28,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-24 18:24:28,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:28,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:28,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:28,904 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2024-11-24 18:24:31,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:31,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 426 states and 1004 transitions. [2024-11-24 18:24:31,766 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1004 transitions. [2024-11-24 18:24:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-24 18:24:31,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:31,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:31,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:31,976 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 576 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:24:34,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:34,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 428 states and 1010 transitions. [2024-11-24 18:24:34,743 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1010 transitions. [2024-11-24 18:24:34,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-24 18:24:34,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:34,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:34,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:39,285 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 110 proven. 71 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-24 18:25:13,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:13,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 466 states and 1139 transitions. [2024-11-24 18:25:13,192 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1139 transitions. [2024-11-24 18:25:13,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-24 18:25:13,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:13,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:13,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:13,422 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 110 proven. 71 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-24 18:25:15,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 467 states and 1146 transitions. [2024-11-24 18:25:15,143 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1146 transitions. [2024-11-24 18:25:15,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-24 18:25:15,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:15,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:15,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:16,583 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:20,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:20,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 471 states and 1165 transitions. [2024-11-24 18:25:20,363 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1165 transitions. [2024-11-24 18:25:20,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-24 18:25:20,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:20,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:20,433 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2024-11-24 18:25:23,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:23,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 475 states and 1170 transitions. [2024-11-24 18:25:23,734 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1170 transitions. [2024-11-24 18:25:23,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-24 18:25:23,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:23,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:23,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:23,953 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 646 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:25:26,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:26,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 477 states and 1177 transitions. [2024-11-24 18:25:26,981 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1177 transitions. [2024-11-24 18:25:26,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-24 18:25:26,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:26,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:26,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:28,614 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-24 18:25:33,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:33,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 482 states and 1184 transitions. [2024-11-24 18:25:33,871 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1184 transitions. [2024-11-24 18:25:33,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-24 18:25:33,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:33,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:33,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:35,149 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:38,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:38,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 486 states and 1203 transitions. [2024-11-24 18:25:38,697 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1203 transitions. [2024-11-24 18:25:38,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-24 18:25:38,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:38,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:38,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:38,739 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 722 trivial. 0 not checked. [2024-11-24 18:25:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 490 states and 1208 transitions. [2024-11-24 18:25:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1208 transitions. [2024-11-24 18:25:42,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-24 18:25:42,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:42,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:42,529 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:25:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:46,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 492 states and 1215 transitions. [2024-11-24 18:25:46,164 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1215 transitions. [2024-11-24 18:25:46,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-24 18:25:46,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:46,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:46,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:47,647 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:51,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:51,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 496 states and 1234 transitions. [2024-11-24 18:25:51,900 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1234 transitions. [2024-11-24 18:25:51,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-24 18:25:51,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:51,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:51,957 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 800 trivial. 0 not checked. [2024-11-24 18:25:55,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:55,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 500 states and 1239 transitions. [2024-11-24 18:25:55,202 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1239 transitions. [2024-11-24 18:25:55,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-24 18:25:55,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:55,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:55,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:55,466 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 798 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:25:59,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:59,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 502 states and 1246 transitions. [2024-11-24 18:25:59,533 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1246 transitions. [2024-11-24 18:25:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-24 18:25:59,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:59,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:59,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:04,491 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 145 proven. 97 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-24 18:26:50,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 545 states and 1393 transitions. [2024-11-24 18:26:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1393 transitions. [2024-11-24 18:26:50,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-24 18:26:50,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:50,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:50,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:51,030 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 145 proven. 97 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-24 18:26:52,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:52,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 546 states and 1401 transitions. [2024-11-24 18:26:52,917 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1401 transitions. [2024-11-24 18:26:52,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-24 18:26:52,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:52,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:52,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:54,663 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:26:59,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:59,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 550 states and 1422 transitions. [2024-11-24 18:26:59,130 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1422 transitions. [2024-11-24 18:26:59,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-24 18:26:59,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:59,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:59,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:59,207 INFO L134 CoverageAnalysis]: Checked inductivity of 882 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 882 trivial. 0 not checked. [2024-11-24 18:27:03,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:03,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 554 states and 1427 transitions. [2024-11-24 18:27:03,812 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1427 transitions. [2024-11-24 18:27:03,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-24 18:27:03,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:03,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:04,242 INFO L134 CoverageAnalysis]: Checked inductivity of 882 backedges. 0 proven. 880 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:27:07,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:07,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 556 states and 1435 transitions. [2024-11-24 18:27:07,836 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1435 transitions. [2024-11-24 18:27:07,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-24 18:27:07,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:07,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:07,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:09,221 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-11-24 18:27:14,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:14,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 561 states and 1442 transitions. [2024-11-24 18:27:14,643 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1442 transitions. [2024-11-24 18:27:14,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-24 18:27:14,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:14,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:16,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:21,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:21,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 565 states and 1463 transitions. [2024-11-24 18:27:21,104 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1463 transitions. [2024-11-24 18:27:21,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-24 18:27:21,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:21,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:21,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:21,147 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 968 trivial. 0 not checked. [2024-11-24 18:27:24,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:24,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 569 states and 1468 transitions. [2024-11-24 18:27:24,698 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1468 transitions. [2024-11-24 18:27:24,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-24 18:27:24,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:24,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:25,026 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 966 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:27:29,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:29,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 571 states and 1476 transitions. [2024-11-24 18:27:29,638 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1476 transitions. [2024-11-24 18:27:29,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-24 18:27:29,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:29,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:29,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:35,240 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 185 proven. 127 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-24 18:28:31,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:31,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 619 states and 1634 transitions. [2024-11-24 18:28:31,795 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1634 transitions. [2024-11-24 18:28:31,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-24 18:28:31,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:31,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:31,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:32,218 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 185 proven. 127 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-24 18:28:34,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:34,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 620 states and 1643 transitions. [2024-11-24 18:28:34,875 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1643 transitions. [2024-11-24 18:28:34,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-24 18:28:34,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:34,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:34,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:37,544 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:28:42,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:42,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 624 states and 1666 transitions. [2024-11-24 18:28:42,724 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1666 transitions. [2024-11-24 18:28:42,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-24 18:28:42,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:42,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:42,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:42,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1058 trivial. 0 not checked. [2024-11-24 18:28:46,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:46,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 628 states and 1671 transitions. [2024-11-24 18:28:46,894 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1671 transitions. [2024-11-24 18:28:46,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-24 18:28:46,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:46,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:28:51,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:51,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 630 states and 1680 transitions. [2024-11-24 18:28:51,341 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1680 transitions. [2024-11-24 18:28:51,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-24 18:28:51,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:51,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:51,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:53,544 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-24 18:29:00,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:00,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 635 states and 1687 transitions. [2024-11-24 18:29:00,160 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1687 transitions. [2024-11-24 18:29:00,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-24 18:29:00,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:00,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:00,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:02,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:29:07,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:07,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 639 states and 1710 transitions. [2024-11-24 18:29:07,102 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1710 transitions. [2024-11-24 18:29:07,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-24 18:29:07,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:07,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:07,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:07,177 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1152 trivial. 0 not checked. [2024-11-24 18:29:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:12,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 643 states and 1715 transitions. [2024-11-24 18:29:12,788 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1715 transitions. [2024-11-24 18:29:12,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-24 18:29:12,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:12,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:12,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:13,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 0 proven. 1150 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:29:18,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:18,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 645 states and 1724 transitions. [2024-11-24 18:29:18,205 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1724 transitions. [2024-11-24 18:29:18,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-24 18:29:18,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:18,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:18,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:20,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:29:25,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:25,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 649 states and 1747 transitions. [2024-11-24 18:29:25,671 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1747 transitions. [2024-11-24 18:29:25,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-24 18:29:25,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:25,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:25,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2024-11-24 18:29:30,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:30,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 653 states and 1752 transitions. [2024-11-24 18:29:30,373 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1752 transitions. [2024-11-24 18:29:30,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-24 18:29:30,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:30,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:30,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:30,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 0 proven. 1248 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:29:35,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:35,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 655 states and 1761 transitions. [2024-11-24 18:29:35,593 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1761 transitions. [2024-11-24 18:29:35,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-24 18:29:35,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:35,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:35,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:42,492 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 230 proven. 161 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-24 18:30:52,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:30:52,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 708 states and 1935 transitions. [2024-11-24 18:30:52,961 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1935 transitions. [2024-11-24 18:30:52,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-24 18:30:52,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:30:52,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:30:52,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:30:53,502 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 230 proven. 161 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-24 18:30:56,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:30:56,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 709 states and 1945 transitions. [2024-11-24 18:30:56,192 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1945 transitions. [2024-11-24 18:30:56,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-24 18:30:56,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:30:56,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:30:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:30:58,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:31:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:03,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 713 states and 1970 transitions. [2024-11-24 18:31:03,340 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1970 transitions. [2024-11-24 18:31:03,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-24 18:31:03,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:03,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:03,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:03,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1352 trivial. 0 not checked. [2024-11-24 18:31:09,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:09,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 717 states and 1975 transitions. [2024-11-24 18:31:09,206 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1975 transitions. [2024-11-24 18:31:09,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-24 18:31:09,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:09,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:09,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:09,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 0 proven. 1350 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:31:14,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:14,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 719 states and 1985 transitions. [2024-11-24 18:31:14,640 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1985 transitions. [2024-11-24 18:31:14,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-24 18:31:14,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:14,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:14,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:16,514 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2024-11-24 18:31:23,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:23,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 724 states and 1992 transitions. [2024-11-24 18:31:23,707 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1992 transitions. [2024-11-24 18:31:23,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-24 18:31:23,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:23,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:23,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:25,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:31:31,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:31,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 728 states and 2017 transitions. [2024-11-24 18:31:31,863 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 2017 transitions. [2024-11-24 18:31:31,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-24 18:31:31,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:31,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:31,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:31,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1458 trivial. 0 not checked. [2024-11-24 18:31:37,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 732 states and 2022 transitions. [2024-11-24 18:31:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 2022 transitions. [2024-11-24 18:31:37,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-24 18:31:37,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:37,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:38,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 0 proven. 1456 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:31:44,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:44,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 734 states and 2032 transitions. [2024-11-24 18:31:44,622 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 2032 transitions. [2024-11-24 18:31:44,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-24 18:31:44,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:44,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:44,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:52,611 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 280 proven. 199 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-24 18:33:22,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:33:22,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 792 states and 2219 transitions. [2024-11-24 18:33:22,084 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 2219 transitions. [2024-11-24 18:33:22,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-24 18:33:22,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:33:22,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:33:22,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:33:22,740 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 280 proven. 199 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-24 18:33:26,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:33:26,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 793 states and 2230 transitions. [2024-11-24 18:33:26,513 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 2230 transitions. [2024-11-24 18:33:26,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-24 18:33:26,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:33:26,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:33:26,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:33:29,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:33:36,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:33:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 797 states and 2257 transitions. [2024-11-24 18:33:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 2257 transitions. [2024-11-24 18:33:36,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-24 18:33:36,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:33:36,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:33:36,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:33:36,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1568 trivial. 0 not checked.