./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-invgen/nested9.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f02e221-8c4f-4bcc-930a-a83274ba2e04/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f02e221-8c4f-4bcc-930a-a83274ba2e04/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f02e221-8c4f-4bcc-930a-a83274ba2e04/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f02e221-8c4f-4bcc-930a-a83274ba2e04/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/nested9.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f02e221-8c4f-4bcc-930a-a83274ba2e04/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f02e221-8c4f-4bcc-930a-a83274ba2e04/bin/ukojak-verify-Qdu7aM0XO9 --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 f3ca1fd1ad8fdbcd9efe7b99bc6e3715231417d253ce4ee9bba3d5969472333a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:53:12,335 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:53:12,398 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f02e221-8c4f-4bcc-930a-a83274ba2e04/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-03 00:53:12,403 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:53:12,403 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:53:12,427 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:53:12,428 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:53:12,428 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:53:12,429 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:53:12,429 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:53:12,430 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:53:12,430 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:53:12,431 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 00:53:12,431 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:53:12,432 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 00:53:12,432 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:53:12,433 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:53:12,433 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:53:12,434 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:53:12,434 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 00:53:12,435 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 00:53:12,439 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 00:53:12,439 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:53:12,439 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:53:12,440 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:53:12,440 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:53:12,440 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:53:12,441 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:53:12,441 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:53:12,442 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:53:12,442 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:53:12,442 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:53:12,443 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:53:12,443 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:53:12,443 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:53:12,443 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f02e221-8c4f-4bcc-930a-a83274ba2e04/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f02e221-8c4f-4bcc-930a-a83274ba2e04/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f3ca1fd1ad8fdbcd9efe7b99bc6e3715231417d253ce4ee9bba3d5969472333a [2023-12-03 00:53:12,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:53:12,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:53:12,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:53:12,692 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:53:12,693 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:53:12,694 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f02e221-8c4f-4bcc-930a-a83274ba2e04/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/loop-invgen/nested9.i [2023-12-03 00:53:15,419 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:53:15,577 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:53:15,578 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f02e221-8c4f-4bcc-930a-a83274ba2e04/sv-benchmarks/c/loop-invgen/nested9.i [2023-12-03 00:53:15,583 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f02e221-8c4f-4bcc-930a-a83274ba2e04/bin/ukojak-verify-Qdu7aM0XO9/data/aeefc9cea/380c658dc9b1425081bd65b03e96f5fd/FLAGc6f97e001 [2023-12-03 00:53:15,595 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f02e221-8c4f-4bcc-930a-a83274ba2e04/bin/ukojak-verify-Qdu7aM0XO9/data/aeefc9cea/380c658dc9b1425081bd65b03e96f5fd [2023-12-03 00:53:15,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:53:15,598 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:53:15,599 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:53:15,599 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:53:15,603 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:53:15,603 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:53:15" (1/1) ... [2023-12-03 00:53:15,604 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a6f2ff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:15, skipping insertion in model container [2023-12-03 00:53:15,604 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:53:15" (1/1) ... [2023-12-03 00:53:15,622 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:53:15,760 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:53:15,768 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:53:15,784 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:53:15,797 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:53:15,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:15 WrapperNode [2023-12-03 00:53:15,798 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:53:15,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:53:15,798 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:53:15,799 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:53:15,804 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:15" (1/1) ... [2023-12-03 00:53:15,810 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:15" (1/1) ... [2023-12-03 00:53:15,827 INFO L138 Inliner]: procedures = 16, calls = 8, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 93 [2023-12-03 00:53:15,827 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:53:15,828 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:53:15,828 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:53:15,828 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:53:15,836 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:15" (1/1) ... [2023-12-03 00:53:15,836 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:15" (1/1) ... [2023-12-03 00:53:15,838 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:15" (1/1) ... [2023-12-03 00:53:15,838 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:15" (1/1) ... [2023-12-03 00:53:15,842 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:15" (1/1) ... [2023-12-03 00:53:15,845 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:15" (1/1) ... [2023-12-03 00:53:15,846 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:15" (1/1) ... [2023-12-03 00:53:15,848 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:15" (1/1) ... [2023-12-03 00:53:15,850 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:53:15,851 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:53:15,851 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:53:15,851 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:53:15,852 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:53:15" (1/1) ... [2023-12-03 00:53:15,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:53:15,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f02e221-8c4f-4bcc-930a-a83274ba2e04/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:53:15,877 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f02e221-8c4f-4bcc-930a-a83274ba2e04/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:53:15,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f02e221-8c4f-4bcc-930a-a83274ba2e04/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:53:15,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:53:15,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:53:15,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:53:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:53:15,977 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:53:15,980 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:53:16,150 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:53:16,193 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:53:16,193 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-12-03 00:53:16,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:53:16 BoogieIcfgContainer [2023-12-03 00:53:16,195 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:53:16,196 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:53:16,196 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:53:16,204 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:53:16,204 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:53:16" (1/1) ... [2023-12-03 00:53:16,212 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:53:16,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:16,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 48 states and 55 transitions. [2023-12-03 00:53:16,261 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2023-12-03 00:53:16,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 00:53:16,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:16,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:16,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:16,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:16,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 47 states and 54 transitions. [2023-12-03 00:53:16,452 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 54 transitions. [2023-12-03 00:53:16,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 00:53:16,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:16,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:16,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:16,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:16,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:16,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 46 states and 53 transitions. [2023-12-03 00:53:16,577 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 53 transitions. [2023-12-03 00:53:16,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 00:53:16,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:16,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:16,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:16,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:16,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:16,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 52 transitions. [2023-12-03 00:53:16,937 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2023-12-03 00:53:16,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 00:53:16,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:16,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:16,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:17,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:17,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:17,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 51 transitions. [2023-12-03 00:53:17,431 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2023-12-03 00:53:17,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 00:53:17,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:17,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:17,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:17,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:17,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:17,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 46 states and 55 transitions. [2023-12-03 00:53:17,536 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 55 transitions. [2023-12-03 00:53:17,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 00:53:17,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:17,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:17,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:17,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:17,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 47 states and 56 transitions. [2023-12-03 00:53:17,583 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 56 transitions. [2023-12-03 00:53:17,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 00:53:17,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:17,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:17,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:17,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:17,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 48 states and 57 transitions. [2023-12-03 00:53:17,628 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 57 transitions. [2023-12-03 00:53:17,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 00:53:17,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:17,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:17,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:17,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:17,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 49 states and 58 transitions. [2023-12-03 00:53:17,679 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 58 transitions. [2023-12-03 00:53:17,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 00:53:17,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:17,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:17,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:17,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:17,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 52 states and 62 transitions. [2023-12-03 00:53:17,792 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 62 transitions. [2023-12-03 00:53:17,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 00:53:17,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:17,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:17,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:17,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:17,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 54 states and 66 transitions. [2023-12-03 00:53:17,935 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 66 transitions. [2023-12-03 00:53:17,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 00:53:17,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:17,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:17,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:17,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:18,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:18,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 57 states and 69 transitions. [2023-12-03 00:53:18,119 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 69 transitions. [2023-12-03 00:53:18,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 00:53:18,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:18,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:18,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:18,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:18,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:18,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 58 states and 70 transitions. [2023-12-03 00:53:18,169 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 70 transitions. [2023-12-03 00:53:18,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 00:53:18,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:18,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:18,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:18,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:18,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:18,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 60 states and 74 transitions. [2023-12-03 00:53:18,331 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2023-12-03 00:53:18,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 00:53:18,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:18,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:18,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:18,388 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:18,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:18,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 63 states and 78 transitions. [2023-12-03 00:53:18,539 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 78 transitions. [2023-12-03 00:53:18,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 00:53:18,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:18,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:18,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:18,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:18,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:18,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 65 states and 81 transitions. [2023-12-03 00:53:18,631 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 81 transitions. [2023-12-03 00:53:18,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 00:53:18,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:18,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:18,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:18,668 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:18,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:18,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 67 states and 84 transitions. [2023-12-03 00:53:18,698 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 84 transitions. [2023-12-03 00:53:18,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 00:53:18,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:18,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:18,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:53:19,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:19,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 66 states and 83 transitions. [2023-12-03 00:53:19,058 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 83 transitions. [2023-12-03 00:53:19,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 00:53:19,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:19,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:19,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:19,129 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:53:19,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:19,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 68 states and 87 transitions. [2023-12-03 00:53:19,268 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 87 transitions. [2023-12-03 00:53:19,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 00:53:19,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:19,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:19,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:19,404 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 00:53:20,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:20,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 73 states and 101 transitions. [2023-12-03 00:53:20,233 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 101 transitions. [2023-12-03 00:53:20,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:53:20,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:20,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:20,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:20,343 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:53:20,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:20,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 72 states and 100 transitions. [2023-12-03 00:53:20,856 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2023-12-03 00:53:20,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:53:20,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:20,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:20,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:20,926 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:53:21,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 75 states and 106 transitions. [2023-12-03 00:53:21,292 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 106 transitions. [2023-12-03 00:53:21,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 00:53:21,292 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:21,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:21,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:21,429 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:22,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:22,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 79 states and 119 transitions. [2023-12-03 00:53:22,012 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 119 transitions. [2023-12-03 00:53:22,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 00:53:22,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:22,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:22,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:22,037 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:53:24,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:24,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 94 states and 150 transitions. [2023-12-03 00:53:24,215 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 150 transitions. [2023-12-03 00:53:24,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 00:53:24,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:24,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:24,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:24,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:53:25,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:25,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 98 states and 161 transitions. [2023-12-03 00:53:25,044 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 161 transitions. [2023-12-03 00:53:25,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:53:25,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:25,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:25,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:25,149 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:25,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:25,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 101 states and 165 transitions. [2023-12-03 00:53:25,796 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 165 transitions. [2023-12-03 00:53:25,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:53:25,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:25,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:25,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:25,826 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:53:28,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:28,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 121 states and 200 transitions. [2023-12-03 00:53:28,343 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 200 transitions. [2023-12-03 00:53:28,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:53:28,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:28,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:28,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:28,359 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:53:29,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 126 states and 212 transitions. [2023-12-03 00:53:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 212 transitions. [2023-12-03 00:53:29,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 00:53:29,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:29,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:29,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:29,537 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:31,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:31,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 134 states and 227 transitions. [2023-12-03 00:53:31,497 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 227 transitions. [2023-12-03 00:53:31,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:53:31,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:31,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:31,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:33,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:33,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 141 states and 246 transitions. [2023-12-03 00:53:33,536 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 246 transitions. [2023-12-03 00:53:33,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:53:33,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:33,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:33,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:33,783 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:53:34,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:34,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 144 states and 249 transitions. [2023-12-03 00:53:34,611 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 249 transitions. [2023-12-03 00:53:34,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:53:34,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:34,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:34,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:35,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:37,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:37,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 151 states and 268 transitions. [2023-12-03 00:53:37,707 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 268 transitions. [2023-12-03 00:53:37,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:53:37,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:37,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:37,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:38,009 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:53:40,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:40,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 156 states and 281 transitions. [2023-12-03 00:53:40,220 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 281 transitions. [2023-12-03 00:53:40,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:53:40,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:40,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:40,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:40,265 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:53:40,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:40,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 157 states and 284 transitions. [2023-12-03 00:53:40,697 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 284 transitions. [2023-12-03 00:53:40,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:53:40,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:40,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:40,845 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:53:41,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:41,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 158 states and 285 transitions. [2023-12-03 00:53:41,251 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 285 transitions. [2023-12-03 00:53:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:53:41,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:41,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:41,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:41,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:53:41,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:41,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 159 states and 286 transitions. [2023-12-03 00:53:41,668 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 286 transitions. [2023-12-03 00:53:41,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-03 00:53:41,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:41,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:41,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:41,705 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 00:53:42,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:42,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 160 states and 287 transitions. [2023-12-03 00:53:42,096 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 287 transitions. [2023-12-03 00:53:42,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:53:42,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:42,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:42,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:42,141 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:53:43,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:43,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 165 states and 295 transitions. [2023-12-03 00:53:43,644 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 295 transitions. [2023-12-03 00:53:43,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 00:53:43,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:43,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:43,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:43,665 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 00:53:44,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:44,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 168 states and 299 transitions. [2023-12-03 00:53:44,326 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 299 transitions. [2023-12-03 00:53:44,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:53:44,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:44,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:44,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:53:45,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:45,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 174 states and 307 transitions. [2023-12-03 00:53:45,951 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 307 transitions. [2023-12-03 00:53:45,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:53:45,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:45,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:45,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:45,966 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-03 00:53:46,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:46,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 176 states and 310 transitions. [2023-12-03 00:53:46,465 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 310 transitions. [2023-12-03 00:53:46,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 00:53:46,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:46,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:46,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:46,477 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 00:53:46,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:46,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 177 states and 312 transitions. [2023-12-03 00:53:46,876 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 312 transitions. [2023-12-03 00:53:46,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:53:46,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:46,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:46,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:47,256 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:53:50,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:50,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 186 states and 335 transitions. [2023-12-03 00:53:50,380 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 335 transitions. [2023-12-03 00:53:50,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:53:50,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:50,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:50,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:50,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:53:51,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:51,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 187 states and 337 transitions. [2023-12-03 00:53:51,000 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 337 transitions. [2023-12-03 00:53:51,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:53:51,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:51,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:51,021 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:53:51,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:51,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 190 states and 344 transitions. [2023-12-03 00:53:51,969 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 344 transitions. [2023-12-03 00:53:51,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:53:51,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:51,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:51,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:51,992 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:53:52,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:52,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 191 states and 345 transitions. [2023-12-03 00:53:52,614 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 345 transitions. [2023-12-03 00:53:52,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:53:52,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:52,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:52,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:52,837 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:53:56,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 203 states and 358 transitions. [2023-12-03 00:53:56,139 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 358 transitions. [2023-12-03 00:53:56,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:53:56,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:56,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:56,288 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:53:59,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:53:59,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 215 states and 375 transitions. [2023-12-03 00:53:59,250 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 375 transitions. [2023-12-03 00:53:59,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-03 00:53:59,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:53:59,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:53:59,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:53:59,757 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:54:00,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:00,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 217 states and 379 transitions. [2023-12-03 00:54:00,999 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 379 transitions. [2023-12-03 00:54:01,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-03 00:54:01,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:01,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:01,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:01,038 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:54:02,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:02,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 221 states and 385 transitions. [2023-12-03 00:54:02,732 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 385 transitions. [2023-12-03 00:54:02,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 00:54:02,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:02,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:02,758 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 00:54:05,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:05,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 229 states and 398 transitions. [2023-12-03 00:54:05,703 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 398 transitions. [2023-12-03 00:54:05,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 00:54:05,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:05,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:05,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:05,733 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 00:54:07,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:07,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 235 states and 408 transitions. [2023-12-03 00:54:07,214 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 408 transitions. [2023-12-03 00:54:07,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:54:07,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:07,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:07,238 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:54:07,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:07,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 236 states and 409 transitions. [2023-12-03 00:54:07,822 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 409 transitions. [2023-12-03 00:54:07,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 00:54:07,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:07,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:54:14,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:14,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 252 states and 453 transitions. [2023-12-03 00:54:14,254 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 453 transitions. [2023-12-03 00:54:14,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:54:14,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:14,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:14,276 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:54:14,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:14,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 253 states and 461 transitions. [2023-12-03 00:54:14,934 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 461 transitions. [2023-12-03 00:54:14,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:54:14,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:14,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:14,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:15,211 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:54:16,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:16,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 258 states and 468 transitions. [2023-12-03 00:54:16,973 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 468 transitions. [2023-12-03 00:54:16,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:54:16,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:16,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:16,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:16,996 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:54:17,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:17,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 259 states and 469 transitions. [2023-12-03 00:54:17,486 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 469 transitions. [2023-12-03 00:54:17,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:54:17,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:17,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:17,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:17,507 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:54:19,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:19,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 263 states and 479 transitions. [2023-12-03 00:54:19,815 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 479 transitions. [2023-12-03 00:54:19,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 00:54:19,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:19,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:19,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:19,888 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:54:22,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 268 states and 486 transitions. [2023-12-03 00:54:22,144 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 486 transitions. [2023-12-03 00:54:22,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:54:22,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:22,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:22,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:22,530 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 5 proven. 35 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:54:25,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:25,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 275 states and 496 transitions. [2023-12-03 00:54:25,552 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 496 transitions. [2023-12-03 00:54:25,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:54:25,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:25,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:26,045 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:54:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:31,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 288 states and 530 transitions. [2023-12-03 00:54:31,413 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 530 transitions. [2023-12-03 00:54:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 00:54:31,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:31,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:31,450 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:54:33,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:33,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 294 states and 537 transitions. [2023-12-03 00:54:33,901 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 537 transitions. [2023-12-03 00:54:33,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:54:33,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:33,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:33,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:33,921 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:54:36,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:36,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 299 states and 547 transitions. [2023-12-03 00:54:36,724 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 547 transitions. [2023-12-03 00:54:36,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-03 00:54:36,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:36,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:36,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:36,742 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 00:54:37,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:37,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 300 states and 546 transitions. [2023-12-03 00:54:37,737 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 546 transitions. [2023-12-03 00:54:37,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 00:54:37,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:37,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:37,755 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 00:54:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:40,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 305 states and 557 transitions. [2023-12-03 00:54:40,521 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 557 transitions. [2023-12-03 00:54:40,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-03 00:54:40,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:40,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:40,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:40,538 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-03 00:54:41,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:41,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 307 states and 558 transitions. [2023-12-03 00:54:41,282 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 558 transitions. [2023-12-03 00:54:41,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 00:54:41,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:41,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:41,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:41,470 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:54:43,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:43,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 311 states and 562 transitions. [2023-12-03 00:54:43,228 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 562 transitions. [2023-12-03 00:54:43,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-03 00:54:43,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:43,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:43,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:43,947 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 00:54:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:47,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 318 states and 597 transitions. [2023-12-03 00:54:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 597 transitions. [2023-12-03 00:54:47,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 00:54:47,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:47,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:47,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:47,754 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:54:48,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:48,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 318 states and 596 transitions. [2023-12-03 00:54:48,474 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 596 transitions. [2023-12-03 00:54:48,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 00:54:48,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:48,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:48,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:48,496 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:54:50,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:50,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 322 states and 610 transitions. [2023-12-03 00:54:50,463 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 610 transitions. [2023-12-03 00:54:50,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 00:54:50,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:50,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:50,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:51,018 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:54:53,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:53,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 326 states and 618 transitions. [2023-12-03 00:54:53,155 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 618 transitions. [2023-12-03 00:54:53,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 00:54:53,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:53,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:53,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:53,479 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 00:54:55,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:55,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 331 states and 642 transitions. [2023-12-03 00:54:55,664 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 642 transitions. [2023-12-03 00:54:55,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 00:54:55,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:55,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:55,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:56,239 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 15 proven. 45 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:54:57,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:54:57,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 333 states and 643 transitions. [2023-12-03 00:54:57,347 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 643 transitions. [2023-12-03 00:54:57,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 00:54:57,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:54:57,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:54:57,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:54:57,627 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 15 proven. 45 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:55:00,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:00,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 337 states and 649 transitions. [2023-12-03 00:55:00,056 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 649 transitions. [2023-12-03 00:55:00,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 00:55:00,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:00,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:00,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:00,091 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 00:55:02,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:02,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 341 states and 655 transitions. [2023-12-03 00:55:02,287 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 655 transitions. [2023-12-03 00:55:02,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 00:55:02,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:02,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:02,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:02,323 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 00:55:04,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:04,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 345 states and 661 transitions. [2023-12-03 00:55:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 661 transitions. [2023-12-03 00:55:04,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 00:55:04,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:04,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:04,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:04,789 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-12-03 00:55:06,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:06,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 348 states and 664 transitions. [2023-12-03 00:55:06,199 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 664 transitions. [2023-12-03 00:55:06,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 00:55:06,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:06,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:06,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:06,218 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 00:55:07,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:07,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 351 states and 669 transitions. [2023-12-03 00:55:07,763 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 669 transitions. [2023-12-03 00:55:07,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 00:55:07,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:07,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:07,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:08,370 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 36 proven. 5 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 00:55:13,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:13,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 356 states and 683 transitions. [2023-12-03 00:55:13,488 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 683 transitions. [2023-12-03 00:55:13,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 00:55:13,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:13,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:13,712 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 36 proven. 5 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 00:55:18,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:18,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 362 states and 691 transitions. [2023-12-03 00:55:18,412 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 691 transitions. [2023-12-03 00:55:18,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-03 00:55:18,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:18,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:18,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:19,047 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:55:24,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:24,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 370 states and 724 transitions. [2023-12-03 00:55:24,340 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 724 transitions. [2023-12-03 00:55:24,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 00:55:24,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:24,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:24,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:24,361 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-03 00:55:27,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:27,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 374 states and 727 transitions. [2023-12-03 00:55:27,505 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 727 transitions. [2023-12-03 00:55:27,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 00:55:27,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:27,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:27,526 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-12-03 00:55:28,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:28,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 375 states and 725 transitions. [2023-12-03 00:55:28,860 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 725 transitions. [2023-12-03 00:55:28,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:55:28,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:28,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:28,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:28,882 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-12-03 00:55:31,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:31,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 380 states and 733 transitions. [2023-12-03 00:55:31,756 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 733 transitions. [2023-12-03 00:55:31,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:55:31,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:31,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:32,597 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 15 proven. 56 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 00:55:39,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 391 states and 746 transitions. [2023-12-03 00:55:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 746 transitions. [2023-12-03 00:55:39,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 00:55:39,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:39,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:39,235 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 15 proven. 56 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 00:55:41,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:41,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 395 states and 749 transitions. [2023-12-03 00:55:41,204 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 749 transitions. [2023-12-03 00:55:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:55:41,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:41,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:41,474 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 34 proven. 3 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 00:55:45,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:45,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 400 states and 759 transitions. [2023-12-03 00:55:45,815 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 759 transitions. [2023-12-03 00:55:45,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 00:55:45,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:45,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:45,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:46,147 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 34 proven. 3 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 00:55:48,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:48,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 404 states and 764 transitions. [2023-12-03 00:55:48,592 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 764 transitions. [2023-12-03 00:55:48,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:55:48,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:48,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:48,616 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2023-12-03 00:55:52,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:52,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 407 states and 770 transitions. [2023-12-03 00:55:52,196 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 770 transitions. [2023-12-03 00:55:52,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 00:55:52,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:52,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:52,223 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2023-12-03 00:55:53,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:53,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 408 states and 769 transitions. [2023-12-03 00:55:53,805 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 769 transitions. [2023-12-03 00:55:53,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:55:53,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:53,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:53,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:53,830 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-03 00:55:56,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:56,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 411 states and 776 transitions. [2023-12-03 00:55:56,925 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 776 transitions. [2023-12-03 00:55:56,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 00:55:56,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:56,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:56,950 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-03 00:55:57,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:57,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 413 states and 777 transitions. [2023-12-03 00:55:57,885 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 777 transitions. [2023-12-03 00:55:57,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 00:55:57,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:57,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:57,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:58,467 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 41 proven. 64 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:55:59,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:55:59,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 415 states and 779 transitions. [2023-12-03 00:55:59,744 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 779 transitions. [2023-12-03 00:55:59,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:55:59,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:55:59,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:55:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:55:59,802 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:56:00,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:00,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 416 states and 779 transitions. [2023-12-03 00:56:00,748 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 779 transitions. [2023-12-03 00:56:00,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-03 00:56:00,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:00,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:00,835 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 56 proven. 56 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 00:56:01,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:01,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 419 states and 781 transitions. [2023-12-03 00:56:01,839 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 781 transitions. [2023-12-03 00:56:01,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:56:01,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:01,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:01,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:02,827 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 57 proven. 13 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 00:56:07,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:07,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 426 states and 809 transitions. [2023-12-03 00:56:07,343 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 809 transitions. [2023-12-03 00:56:07,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 00:56:07,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:07,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:07,613 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 57 proven. 13 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 00:56:10,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:10,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 430 states and 814 transitions. [2023-12-03 00:56:10,282 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 814 transitions. [2023-12-03 00:56:10,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:56:10,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:10,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:10,318 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 00:56:14,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:14,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 434 states and 823 transitions. [2023-12-03 00:56:14,034 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 823 transitions. [2023-12-03 00:56:14,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:56:14,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:14,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:14,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:14,057 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-12-03 00:56:15,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:15,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 435 states and 822 transitions. [2023-12-03 00:56:15,486 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 822 transitions. [2023-12-03 00:56:15,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 00:56:15,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:15,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:15,519 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2023-12-03 00:56:18,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:18,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 440 states and 833 transitions. [2023-12-03 00:56:18,787 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 833 transitions. [2023-12-03 00:56:18,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 00:56:18,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:18,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:18,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:18,813 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2023-12-03 00:56:19,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:19,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 442 states and 834 transitions. [2023-12-03 00:56:19,852 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 834 transitions. [2023-12-03 00:56:19,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 00:56:19,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:19,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:19,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:20,869 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 54 proven. 87 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 00:56:23,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:23,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 447 states and 837 transitions. [2023-12-03 00:56:23,759 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 837 transitions. [2023-12-03 00:56:23,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 00:56:23,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:23,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:23,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:24,689 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 00:56:35,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:35,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 468 states and 901 transitions. [2023-12-03 00:56:35,571 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 901 transitions. [2023-12-03 00:56:35,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 00:56:35,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:35,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:36,826 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 55 proven. 80 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 00:56:46,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:46,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 475 states and 915 transitions. [2023-12-03 00:56:46,138 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 915 transitions. [2023-12-03 00:56:46,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 00:56:46,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:46,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:47,126 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 00:56:49,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:49,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 479 states and 921 transitions. [2023-12-03 00:56:49,991 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 921 transitions. [2023-12-03 00:56:49,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 00:56:49,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:49,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:50,051 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 134 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 00:56:54,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:56:54,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 486 states and 930 transitions. [2023-12-03 00:56:54,966 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 930 transitions. [2023-12-03 00:56:54,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 00:56:54,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:56:54,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:56:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:56:55,019 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-12-03 00:57:00,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:00,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 493 states and 939 transitions. [2023-12-03 00:57:00,200 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 939 transitions. [2023-12-03 00:57:00,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 00:57:00,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:00,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:00,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:00,227 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-03 00:57:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:02,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 496 states and 944 transitions. [2023-12-03 00:57:02,542 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 944 transitions. [2023-12-03 00:57:02,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 00:57:02,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:02,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:03,834 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 71 proven. 93 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 00:57:05,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:05,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 497 states and 945 transitions. [2023-12-03 00:57:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 945 transitions. [2023-12-03 00:57:05,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 00:57:05,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:05,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:05,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:07,076 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 74 proven. 93 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-12-03 00:57:11,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:11,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 500 states and 950 transitions. [2023-12-03 00:57:11,121 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 950 transitions. [2023-12-03 00:57:11,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 00:57:11,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:11,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:11,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:11,157 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-12-03 00:57:15,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:15,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 504 states and 953 transitions. [2023-12-03 00:57:15,097 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 953 transitions. [2023-12-03 00:57:15,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:57:15,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:15,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:15,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:15,569 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 76 proven. 29 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-12-03 00:57:19,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:19,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 511 states and 961 transitions. [2023-12-03 00:57:19,684 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 961 transitions. [2023-12-03 00:57:19,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:57:19,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:19,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:19,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:19,708 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2023-12-03 00:57:22,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:22,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 516 states and 966 transitions. [2023-12-03 00:57:22,999 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 966 transitions. [2023-12-03 00:57:23,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 00:57:23,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:23,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:23,866 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-12-03 00:57:32,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:32,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 528 states and 982 transitions. [2023-12-03 00:57:32,489 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 982 transitions. [2023-12-03 00:57:32,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 00:57:32,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:32,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:32,541 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2023-12-03 00:57:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:33,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 529 states and 983 transitions. [2023-12-03 00:57:33,920 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 983 transitions. [2023-12-03 00:57:33,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 00:57:33,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:33,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:34,011 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2023-12-03 00:57:36,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:36,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 534 states and 989 transitions. [2023-12-03 00:57:36,786 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 989 transitions. [2023-12-03 00:57:36,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 00:57:36,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:36,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:36,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:36,816 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2023-12-03 00:57:38,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:38,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 535 states and 987 transitions. [2023-12-03 00:57:38,457 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 987 transitions. [2023-12-03 00:57:38,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 00:57:38,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:38,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:38,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:38,484 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2023-12-03 00:57:39,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:39,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 537 states and 991 transitions. [2023-12-03 00:57:39,795 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 991 transitions. [2023-12-03 00:57:39,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 00:57:39,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:39,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:39,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:41,108 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 00:57:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:52,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 554 states and 1059 transitions. [2023-12-03 00:57:52,502 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1059 transitions. [2023-12-03 00:57:52,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 00:57:52,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:52,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:52,579 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-12-03 00:57:54,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:54,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 555 states and 1060 transitions. [2023-12-03 00:57:54,007 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1060 transitions. [2023-12-03 00:57:54,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:57:54,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:54,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:54,052 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 112 proven. 2 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2023-12-03 00:57:57,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:57:57,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 562 states and 1067 transitions. [2023-12-03 00:57:57,349 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1067 transitions. [2023-12-03 00:57:57,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:57:57,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:57:57,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:57:57,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:57:57,396 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2023-12-03 00:58:02,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:02,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 566 states and 1081 transitions. [2023-12-03 00:58:02,378 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1081 transitions. [2023-12-03 00:58:02,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:58:02,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:02,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:02,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:02,688 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2023-12-03 00:58:05,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:05,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 570 states and 1087 transitions. [2023-12-03 00:58:05,931 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1087 transitions. [2023-12-03 00:58:05,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:58:05,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:05,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2023-12-03 00:58:09,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:09,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 574 states and 1102 transitions. [2023-12-03 00:58:09,541 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1102 transitions. [2023-12-03 00:58:09,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 00:58:09,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:09,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:09,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:10,035 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2023-12-03 00:58:13,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:13,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 578 states and 1111 transitions. [2023-12-03 00:58:13,721 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1111 transitions. [2023-12-03 00:58:13,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:58:13,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:13,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:13,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:14,795 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 84 proven. 156 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-12-03 00:58:16,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:16,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 580 states and 1114 transitions. [2023-12-03 00:58:16,209 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1114 transitions. [2023-12-03 00:58:16,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:58:16,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:16,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:16,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:17,365 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 84 proven. 156 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-12-03 00:58:21,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:21,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 584 states and 1121 transitions. [2023-12-03 00:58:21,865 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1121 transitions. [2023-12-03 00:58:21,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 00:58:21,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:21,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:21,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:22,430 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 0 proven. 241 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 00:58:28,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:28,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 590 states and 1133 transitions. [2023-12-03 00:58:28,184 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1133 transitions. [2023-12-03 00:58:28,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:58:28,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:28,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:28,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:28,215 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2023-12-03 00:58:29,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:29,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 591 states and 1132 transitions. [2023-12-03 00:58:29,994 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1132 transitions. [2023-12-03 00:58:29,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 00:58:29,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:29,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:30,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:30,039 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2023-12-03 00:58:31,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:31,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 592 states and 1131 transitions. [2023-12-03 00:58:31,966 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1131 transitions. [2023-12-03 00:58:31,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 00:58:31,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:31,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:31,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:32,010 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2023-12-03 00:58:33,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:33,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 594 states and 1133 transitions. [2023-12-03 00:58:33,300 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1133 transitions. [2023-12-03 00:58:33,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 00:58:33,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:33,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:33,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:33,333 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2023-12-03 00:58:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 596 states and 1134 transitions. [2023-12-03 00:58:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1134 transitions. [2023-12-03 00:58:34,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 00:58:34,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:34,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:34,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:34,851 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-12-03 00:58:40,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:40,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 605 states and 1144 transitions. [2023-12-03 00:58:40,439 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1144 transitions. [2023-12-03 00:58:40,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 00:58:40,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:40,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:40,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 123 proven. 156 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-12-03 00:58:43,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:43,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 609 states and 1147 transitions. [2023-12-03 00:58:43,958 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1147 transitions. [2023-12-03 00:58:43,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 00:58:43,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:43,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:43,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:43,997 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2023-12-03 00:58:45,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 609 states and 1146 transitions. [2023-12-03 00:58:45,233 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1146 transitions. [2023-12-03 00:58:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 00:58:45,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:45,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:45,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:46,592 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 42 proven. 270 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-12-03 00:58:49,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:49,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 610 states and 1146 transitions. [2023-12-03 00:58:49,006 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1146 transitions. [2023-12-03 00:58:49,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-03 00:58:49,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:49,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:49,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:49,621 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-12-03 00:58:53,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:58:53,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 615 states and 1168 transitions. [2023-12-03 00:58:53,594 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1168 transitions. [2023-12-03 00:58:53,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 00:58:53,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:58:53,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:58:53,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:58:53,640 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2023-12-03 00:59:00,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:00,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 622 states and 1177 transitions. [2023-12-03 00:59:00,613 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1177 transitions. [2023-12-03 00:59:00,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-03 00:59:00,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:00,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:00,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 170 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-12-03 00:59:03,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:03,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 625 states and 1182 transitions. [2023-12-03 00:59:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1182 transitions. [2023-12-03 00:59:03,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 00:59:03,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:03,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:03,503 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 184 proven. 7 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2023-12-03 00:59:09,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:09,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 629 states and 1189 transitions. [2023-12-03 00:59:09,662 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1189 transitions. [2023-12-03 00:59:09,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 00:59:09,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:09,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:09,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:09,710 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 206 proven. 4 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2023-12-03 00:59:18,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:18,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 636 states and 1201 transitions. [2023-12-03 00:59:18,751 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1201 transitions. [2023-12-03 00:59:18,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 00:59:18,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:18,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:18,783 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2023-12-03 00:59:21,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:21,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 637 states and 1198 transitions. [2023-12-03 00:59:21,140 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1198 transitions. [2023-12-03 00:59:21,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-03 00:59:21,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:21,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:21,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:21,176 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2023-12-03 00:59:24,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:24,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 640 states and 1201 transitions. [2023-12-03 00:59:24,485 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1201 transitions. [2023-12-03 00:59:24,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 00:59:24,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:24,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:24,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:25,960 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 95 proven. 219 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-12-03 00:59:28,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:28,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 644 states and 1206 transitions. [2023-12-03 00:59:28,852 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1206 transitions. [2023-12-03 00:59:28,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 00:59:28,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:28,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:28,884 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 466 trivial. 0 not checked. [2023-12-03 00:59:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:33,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 649 states and 1213 transitions. [2023-12-03 00:59:33,328 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1213 transitions. [2023-12-03 00:59:33,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-03 00:59:33,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:33,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:34,630 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 95 proven. 219 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-12-03 00:59:37,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:37,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 652 states and 1216 transitions. [2023-12-03 00:59:37,830 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1216 transitions. [2023-12-03 00:59:37,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-03 00:59:37,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:37,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:37,925 INFO L134 CoverageAnalysis]: Checked inductivity of 558 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 00:59:38,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:38,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 653 states and 1217 transitions. [2023-12-03 00:59:38,938 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1217 transitions. [2023-12-03 00:59:38,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 00:59:38,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:38,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:38,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:40,381 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 190 proven. 219 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-12-03 00:59:41,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:41,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 656 states and 1220 transitions. [2023-12-03 00:59:41,789 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1220 transitions. [2023-12-03 00:59:41,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-03 00:59:41,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:41,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:41,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:42,075 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 165 proven. 13 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2023-12-03 00:59:46,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:46,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 660 states and 1225 transitions. [2023-12-03 00:59:46,484 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1225 transitions. [2023-12-03 00:59:46,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 00:59:46,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:46,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:46,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:46,523 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2023-12-03 00:59:48,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:48,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 661 states and 1224 transitions. [2023-12-03 00:59:48,608 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1224 transitions. [2023-12-03 00:59:48,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 00:59:48,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:48,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:48,642 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2023-12-03 00:59:50,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:50,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 663 states and 1225 transitions. [2023-12-03 00:59:50,380 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1225 transitions. [2023-12-03 00:59:50,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-03 00:59:50,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:50,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:50,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:50,494 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 0 proven. 516 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 00:59:52,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:59:52,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 666 states and 1226 transitions. [2023-12-03 00:59:52,494 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1226 transitions. [2023-12-03 00:59:52,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 00:59:52,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:59:52,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:59:52,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:59:54,028 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 232 proven. 30 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2023-12-03 01:00:01,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:01,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 673 states and 1263 transitions. [2023-12-03 01:00:01,226 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1263 transitions. [2023-12-03 01:00:01,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 01:00:01,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:01,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:01,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:01,541 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 232 proven. 30 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2023-12-03 01:00:05,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:05,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 677 states and 1268 transitions. [2023-12-03 01:00:05,411 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1268 transitions. [2023-12-03 01:00:05,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 01:00:05,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:05,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:05,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:05,448 INFO L134 CoverageAnalysis]: Checked inductivity of 691 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2023-12-03 01:00:10,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:10,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 681 states and 1279 transitions. [2023-12-03 01:00:10,992 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1279 transitions. [2023-12-03 01:00:10,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-03 01:00:10,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:10,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:11,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:11,042 INFO L134 CoverageAnalysis]: Checked inductivity of 691 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2023-12-03 01:00:13,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:13,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 682 states and 1278 transitions. [2023-12-03 01:00:13,222 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1278 transitions. [2023-12-03 01:00:13,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-03 01:00:13,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:13,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:13,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:13,258 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2023-12-03 01:00:18,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:18,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 687 states and 1291 transitions. [2023-12-03 01:00:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1291 transitions. [2023-12-03 01:00:18,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-03 01:00:18,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:18,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:18,448 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 703 trivial. 0 not checked. [2023-12-03 01:00:20,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:20,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 689 states and 1292 transitions. [2023-12-03 01:00:20,010 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1292 transitions. [2023-12-03 01:00:20,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 01:00:20,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:20,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:22,841 INFO L134 CoverageAnalysis]: Checked inductivity of 715 backedges. 297 proven. 295 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:00:27,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:27,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 693 states and 1294 transitions. [2023-12-03 01:00:27,313 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1294 transitions. [2023-12-03 01:00:27,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 01:00:27,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:27,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:28,595 INFO L134 CoverageAnalysis]: Checked inductivity of 727 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:00:37,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:37,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 700 states and 1360 transitions. [2023-12-03 01:00:37,487 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1360 transitions. [2023-12-03 01:00:37,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-03 01:00:37,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:37,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:39,721 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 340 proven. 0 refuted. 0 times theorem prover too weak. 417 trivial. 0 not checked. [2023-12-03 01:00:44,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:44,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 704 states and 1370 transitions. [2023-12-03 01:00:44,801 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1370 transitions. [2023-12-03 01:00:44,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-03 01:00:44,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:44,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:44,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:45,334 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 381 proven. 93 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2023-12-03 01:00:51,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:00:51,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 708 states and 1376 transitions. [2023-12-03 01:00:51,501 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1376 transitions. [2023-12-03 01:00:51,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-03 01:00:51,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:00:51,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:00:51,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:00:54,435 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 626 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2023-12-03 01:01:15,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:15,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 737 states and 1442 transitions. [2023-12-03 01:01:15,039 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1442 transitions. [2023-12-03 01:01:15,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-03 01:01:15,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:15,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:16,361 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 586 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-12-03 01:01:24,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:24,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 746 states and 1471 transitions. [2023-12-03 01:01:24,667 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1471 transitions. [2023-12-03 01:01:24,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-03 01:01:24,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:24,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:24,721 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 383 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2023-12-03 01:01:28,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 749 states and 1475 transitions. [2023-12-03 01:01:28,169 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1475 transitions. [2023-12-03 01:01:28,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-03 01:01:28,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:28,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:28,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:28,212 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 385 proven. 0 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2023-12-03 01:01:31,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:31,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 752 states and 1480 transitions. [2023-12-03 01:01:31,751 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1480 transitions. [2023-12-03 01:01:31,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 01:01:31,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:31,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:32,899 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 337 proven. 29 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2023-12-03 01:01:39,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:39,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 757 states and 1489 transitions. [2023-12-03 01:01:39,610 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1489 transitions. [2023-12-03 01:01:39,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 01:01:39,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:39,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:39,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:40,018 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 337 proven. 29 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2023-12-03 01:01:43,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:43,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 760 states and 1494 transitions. [2023-12-03 01:01:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1494 transitions. [2023-12-03 01:01:43,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-03 01:01:43,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:43,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:44,055 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 337 proven. 29 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2023-12-03 01:01:45,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:45,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 761 states and 1496 transitions. [2023-12-03 01:01:45,125 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1496 transitions. [2023-12-03 01:01:45,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 01:01:45,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:45,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:45,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:45,164 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 833 trivial. 0 not checked. [2023-12-03 01:01:51,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:51,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 765 states and 1501 transitions. [2023-12-03 01:01:51,423 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1501 transitions. [2023-12-03 01:01:51,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 01:01:51,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:51,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:51,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:51,464 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 833 trivial. 0 not checked. [2023-12-03 01:01:53,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:53,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 768 states and 1505 transitions. [2023-12-03 01:01:53,318 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1505 transitions. [2023-12-03 01:01:53,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-03 01:01:53,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:53,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:53,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:53,358 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 833 trivial. 0 not checked. [2023-12-03 01:01:56,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:01:56,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 771 states and 1509 transitions. [2023-12-03 01:01:56,870 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1509 transitions. [2023-12-03 01:01:56,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 01:01:56,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:01:56,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:01:56,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:01:56,909 INFO L134 CoverageAnalysis]: Checked inductivity of 846 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2023-12-03 01:02:02,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:02,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 776 states and 1516 transitions. [2023-12-03 01:02:02,384 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1516 transitions. [2023-12-03 01:02:02,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 01:02:02,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:02,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:02,423 INFO L134 CoverageAnalysis]: Checked inductivity of 846 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2023-12-03 01:02:07,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:07,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 782 states and 1527 transitions. [2023-12-03 01:02:07,635 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1527 transitions. [2023-12-03 01:02:07,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-03 01:02:07,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:07,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:07,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:09,004 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 95 proven. 532 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2023-12-03 01:02:12,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:12,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 785 states and 1530 transitions. [2023-12-03 01:02:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1530 transitions. [2023-12-03 01:02:12,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-03 01:02:12,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:12,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:12,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:12,951 INFO L134 CoverageAnalysis]: Checked inductivity of 872 backedges. 0 proven. 603 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2023-12-03 01:02:16,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:16,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 788 states and 1533 transitions. [2023-12-03 01:02:16,598 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1533 transitions. [2023-12-03 01:02:16,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 01:02:16,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:16,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:16,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:23,733 INFO L134 CoverageAnalysis]: Checked inductivity of 920 backedges. 402 proven. 395 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:02:34,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:34,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 792 states and 1536 transitions. [2023-12-03 01:02:34,237 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1536 transitions. [2023-12-03 01:02:34,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-03 01:02:34,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:34,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:34,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:34,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2023-12-03 01:02:41,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:41,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 796 states and 1548 transitions. [2023-12-03 01:02:41,272 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1548 transitions. [2023-12-03 01:02:41,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 01:02:41,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:41,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:41,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:41,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1292 trivial. 0 not checked. [2023-12-03 01:02:46,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:46,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 801 states and 1562 transitions. [2023-12-03 01:02:46,982 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1562 transitions. [2023-12-03 01:02:46,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-03 01:02:46,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:46,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:47,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:51,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1309 backedges. 534 proven. 506 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2023-12-03 01:02:55,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:02:55,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 804 states and 1564 transitions. [2023-12-03 01:02:55,747 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1564 transitions. [2023-12-03 01:02:55,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-03 01:02:55,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:02:55,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:02:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:02:57,301 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1057 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2023-12-03 01:03:07,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:07,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 811 states and 1644 transitions. [2023-12-03 01:03:07,405 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1644 transitions. [2023-12-03 01:03:07,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-03 01:03:07,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:07,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:07,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:10,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1354 backedges. 447 proven. 666 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2023-12-03 01:03:21,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:21,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 815 states and 1654 transitions. [2023-12-03 01:03:21,356 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1654 transitions. [2023-12-03 01:03:21,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-03 01:03:21,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:21,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:21,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1367 backedges. 591 proven. 0 refuted. 0 times theorem prover too weak. 776 trivial. 0 not checked. [2023-12-03 01:03:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:30,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 819 states and 1660 transitions. [2023-12-03 01:03:30,217 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1660 transitions. [2023-12-03 01:03:30,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-03 01:03:30,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:30,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:30,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:03:33,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1385 backedges. 111 proven. 1005 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2023-12-03 01:03:59,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:03:59,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 854 states and 1698 transitions. [2023-12-03 01:03:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1698 transitions. [2023-12-03 01:03:59,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-03 01:03:59,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:03:59,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:03:59,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:00,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1359 backedges. 0 proven. 1015 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2023-12-03 01:04:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 857 states and 1723 transitions. [2023-12-03 01:04:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1723 transitions. [2023-12-03 01:04:05,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-03 01:04:05,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:05,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:05,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1368 backedges. 642 proven. 0 refuted. 0 times theorem prover too weak. 726 trivial. 0 not checked. [2023-12-03 01:04:15,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:15,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 864 states and 1732 transitions. [2023-12-03 01:04:15,506 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1732 transitions. [2023-12-03 01:04:15,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-12-03 01:04:15,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:15,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:15,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1377 backedges. 645 proven. 0 refuted. 0 times theorem prover too weak. 732 trivial. 0 not checked. [2023-12-03 01:04:19,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:19,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 867 states and 1737 transitions. [2023-12-03 01:04:19,873 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1737 transitions. [2023-12-03 01:04:19,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-03 01:04:19,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:19,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:19,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:20,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1422 backedges. 565 proven. 11 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2023-12-03 01:04:27,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:27,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 872 states and 1745 transitions. [2023-12-03 01:04:27,065 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1745 transitions. [2023-12-03 01:04:27,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-03 01:04:27,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:27,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:27,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1464 trivial. 0 not checked. [2023-12-03 01:04:36,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:36,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 879 states and 1757 transitions. [2023-12-03 01:04:36,999 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1757 transitions. [2023-12-03 01:04:36,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 01:04:36,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:36,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:37,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2023-12-03 01:04:44,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:44,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 884 states and 1765 transitions. [2023-12-03 01:04:44,132 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1765 transitions. [2023-12-03 01:04:44,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 01:04:44,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:44,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:45,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1403 backedges. 735 proven. 47 refuted. 0 times theorem prover too weak. 621 trivial. 0 not checked. [2023-12-03 01:04:54,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:54,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 891 states and 1772 transitions. [2023-12-03 01:04:54,117 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1772 transitions. [2023-12-03 01:04:54,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 01:04:54,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:54,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:54,168 INFO L134 CoverageAnalysis]: Checked inductivity of 1482 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2023-12-03 01:04:56,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:04:56,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 894 states and 1779 transitions. [2023-12-03 01:04:56,631 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1779 transitions. [2023-12-03 01:04:56,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-03 01:04:56,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:04:56,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:04:56,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:04:56,781 INFO L134 CoverageAnalysis]: Checked inductivity of 1518 backedges. 0 proven. 897 refuted. 0 times theorem prover too weak. 621 trivial. 0 not checked. [2023-12-03 01:05:01,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:01,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 897 states and 1782 transitions. [2023-12-03 01:05:01,281 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1782 transitions. [2023-12-03 01:05:01,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-03 01:05:01,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:01,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:01,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:02,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1569 backedges. 0 proven. 948 refuted. 0 times theorem prover too weak. 621 trivial. 0 not checked. [2023-12-03 01:05:19,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:19,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 909 states and 1800 transitions. [2023-12-03 01:05:19,393 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1800 transitions. [2023-12-03 01:05:19,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-03 01:05:19,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:19,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:19,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:19,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 192 proven. 0 refuted. 0 times theorem prover too weak. 1408 trivial. 0 not checked. [2023-12-03 01:05:23,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:23,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 910 states and 1801 transitions. [2023-12-03 01:05:23,046 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1801 transitions. [2023-12-03 01:05:23,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-03 01:05:23,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:23,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:23,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:23,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1613 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 1437 trivial. 0 not checked. [2023-12-03 01:05:28,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:28,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 915 states and 1808 transitions. [2023-12-03 01:05:28,792 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1808 transitions. [2023-12-03 01:05:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-03 01:05:28,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:28,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:28,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:32,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1606 backedges. 750 proven. 235 refuted. 0 times theorem prover too weak. 621 trivial. 0 not checked. [2023-12-03 01:05:35,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:35,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 918 states and 1812 transitions. [2023-12-03 01:05:35,742 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1812 transitions. [2023-12-03 01:05:35,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-03 01:05:35,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:35,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:35,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1651 trivial. 0 not checked. [2023-12-03 01:05:38,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:38,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 919 states and 1810 transitions. [2023-12-03 01:05:38,964 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1810 transitions. [2023-12-03 01:05:38,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-03 01:05:38,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:38,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:38,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:39,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1670 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1670 trivial. 0 not checked. [2023-12-03 01:05:41,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:41,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 921 states and 1812 transitions. [2023-12-03 01:05:41,391 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1812 transitions. [2023-12-03 01:05:41,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-03 01:05:41,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:41,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:41,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:41,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1708 backedges. 0 proven. 1086 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2023-12-03 01:05:52,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:05:52,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 934 states and 1829 transitions. [2023-12-03 01:05:52,976 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1829 transitions. [2023-12-03 01:05:52,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 01:05:52,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:05:52,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:05:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:05:56,570 INFO L134 CoverageAnalysis]: Checked inductivity of 1679 backedges. 268 proven. 4 refuted. 0 times theorem prover too weak. 1407 trivial. 0 not checked. [2023-12-03 01:06:02,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:06:02,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 938 states and 1833 transitions. [2023-12-03 01:06:02,498 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1833 transitions. [2023-12-03 01:06:02,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 01:06:02,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:06:02,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:06:02,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:02,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 324 proven. 0 refuted. 0 times theorem prover too weak. 1416 trivial. 0 not checked. [2023-12-03 01:06:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:06:09,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 942 states and 1844 transitions. [2023-12-03 01:06:09,825 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1844 transitions. [2023-12-03 01:06:09,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-03 01:06:09,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:06:09,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:06:09,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:06:10,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 324 proven. 0 refuted. 0 times theorem prover too weak. 1416 trivial. 0 not checked.