./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-examples/sorting_bubblesort_ground-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_cee6e4f7-c716-4c7f-8120-95d7f070697c/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee6e4f7-c716-4c7f-8120-95d7f070697c/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_cee6e4f7-c716-4c7f-8120-95d7f070697c/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee6e4f7-c716-4c7f-8120-95d7f070697c/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/sorting_bubblesort_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee6e4f7-c716-4c7f-8120-95d7f070697c/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee6e4f7-c716-4c7f-8120-95d7f070697c/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2719a9efd2165050483c20571c85746fdd7204d074459e12a38b31692a3fffb0 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:21:43,592 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:21:43,651 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee6e4f7-c716-4c7f-8120-95d7f070697c/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 22:21:43,655 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:21:43,656 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:21:43,676 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:21:43,676 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:21:43,677 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:21:43,678 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:21:43,678 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:21:43,679 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:21:43,679 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:21:43,680 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 22:21:43,680 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:21:43,681 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 22:21:43,681 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:21:43,682 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:21:43,682 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:21:43,683 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:21:43,683 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 22:21:43,684 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:21:43,685 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:21:43,685 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:21:43,686 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:21:43,686 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:21:43,687 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:21:43,687 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:21:43,687 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:21:43,688 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:21:43,688 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:21:43,689 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:21:43,689 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:21:43,689 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:21:43,690 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_cee6e4f7-c716-4c7f-8120-95d7f070697c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee6e4f7-c716-4c7f-8120-95d7f070697c/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2719a9efd2165050483c20571c85746fdd7204d074459e12a38b31692a3fffb0 [2023-12-02 22:21:43,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:21:43,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:21:43,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:21:43,912 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:21:43,913 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:21:43,914 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee6e4f7-c716-4c7f-8120-95d7f070697c/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-examples/sorting_bubblesort_ground-2.i [2023-12-02 22:21:46,616 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:21:46,772 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:21:46,773 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee6e4f7-c716-4c7f-8120-95d7f070697c/sv-benchmarks/c/array-examples/sorting_bubblesort_ground-2.i [2023-12-02 22:21:46,779 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee6e4f7-c716-4c7f-8120-95d7f070697c/bin/ukojak-verify-Qdu7aM0XO9/data/c38b668a9/dce17a5574cd40b2ae3eafa27e72faae/FLAG5beedadcb [2023-12-02 22:21:46,791 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee6e4f7-c716-4c7f-8120-95d7f070697c/bin/ukojak-verify-Qdu7aM0XO9/data/c38b668a9/dce17a5574cd40b2ae3eafa27e72faae [2023-12-02 22:21:46,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:21:46,794 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:21:46,796 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:21:46,796 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:21:46,800 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:21:46,800 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:21:46" (1/1) ... [2023-12-02 22:21:46,801 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a988b2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:46, skipping insertion in model container [2023-12-02 22:21:46,802 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:21:46" (1/1) ... [2023-12-02 22:21:46,819 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:21:46,936 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee6e4f7-c716-4c7f-8120-95d7f070697c/sv-benchmarks/c/array-examples/sorting_bubblesort_ground-2.i[820,833] [2023-12-02 22:21:46,951 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:21:46,959 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:21:46,969 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee6e4f7-c716-4c7f-8120-95d7f070697c/sv-benchmarks/c/array-examples/sorting_bubblesort_ground-2.i[820,833] [2023-12-02 22:21:46,978 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:21:46,989 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:21:46,990 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:46 WrapperNode [2023-12-02 22:21:46,990 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:21:46,991 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:21:46,991 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:21:46,991 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:21:46,996 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:46" (1/1) ... [2023-12-02 22:21:47,003 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:46" (1/1) ... [2023-12-02 22:21:47,023 INFO L138 Inliner]: procedures = 16, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 85 [2023-12-02 22:21:47,024 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:21:47,025 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:21:47,025 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:21:47,025 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:21:47,031 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:46" (1/1) ... [2023-12-02 22:21:47,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:46" (1/1) ... [2023-12-02 22:21:47,034 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:46" (1/1) ... [2023-12-02 22:21:47,034 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:46" (1/1) ... [2023-12-02 22:21:47,040 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:46" (1/1) ... [2023-12-02 22:21:47,044 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:46" (1/1) ... [2023-12-02 22:21:47,045 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:46" (1/1) ... [2023-12-02 22:21:47,046 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:46" (1/1) ... [2023-12-02 22:21:47,049 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:21:47,050 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:21:47,050 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:21:47,050 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:21:47,051 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:46" (1/1) ... [2023-12-02 22:21:47,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:21:47,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee6e4f7-c716-4c7f-8120-95d7f070697c/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:21:47,077 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee6e4f7-c716-4c7f-8120-95d7f070697c/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:21:47,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee6e4f7-c716-4c7f-8120-95d7f070697c/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:21:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:21:47,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:21:47,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 22:21:47,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 22:21:47,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:21:47,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:21:47,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 22:21:47,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 22:21:47,180 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:21:47,182 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:21:47,311 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:21:47,361 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:21:47,361 INFO L309 CfgBuilder]: Removed 5 assume(true) statements. [2023-12-02 22:21:47,362 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:21:47 BoogieIcfgContainer [2023-12-02 22:21:47,363 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:21:47,363 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:21:47,363 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:21:47,374 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:21:47,374 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:21:47" (1/1) ... [2023-12-02 22:21:47,383 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:21:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:47,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 11 states and 16 transitions. [2023-12-02 22:21:47,434 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 16 transitions. [2023-12-02 22:21:47,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 22:21:47,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:47,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:47,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:47,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:47,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:47,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2023-12-02 22:21:47,642 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2023-12-02 22:21:47,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-02 22:21:47,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:47,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:47,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:47,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:21:47,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:47,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2023-12-02 22:21:47,768 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2023-12-02 22:21:47,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 22:21:47,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:47,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:47,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:47,844 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:21:47,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:47,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 14 states and 21 transitions. [2023-12-02 22:21:47,869 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 21 transitions. [2023-12-02 22:21:47,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 22:21:47,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:47,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:47,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:21:47,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:47,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 15 states and 23 transitions. [2023-12-02 22:21:47,987 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 23 transitions. [2023-12-02 22:21:47,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 22:21:47,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:47,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:48,071 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:21:48,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:48,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 16 states and 25 transitions. [2023-12-02 22:21:48,137 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 25 transitions. [2023-12-02 22:21:48,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 22:21:48,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:48,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:48,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:48,232 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:21:48,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:48,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 17 states and 26 transitions. [2023-12-02 22:21:48,301 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 26 transitions. [2023-12-02 22:21:48,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 22:21:48,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:48,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:48,384 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:48,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:48,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2023-12-02 22:21:48,453 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2023-12-02 22:21:48,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:21:48,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:48,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:48,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:48,537 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:48,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:48,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2023-12-02 22:21:48,609 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2023-12-02 22:21:48,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:21:48,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:48,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:48,699 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:48,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:48,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 20 states and 29 transitions. [2023-12-02 22:21:48,772 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 29 transitions. [2023-12-02 22:21:48,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 22:21:48,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:48,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:48,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:48,873 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:48,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 30 transitions. [2023-12-02 22:21:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 30 transitions. [2023-12-02 22:21:48,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 22:21:48,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:48,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:48,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:49,050 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:49,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:49,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 22 states and 31 transitions. [2023-12-02 22:21:49,129 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 31 transitions. [2023-12-02 22:21:49,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 22:21:49,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:49,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:49,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:49,232 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:49,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:49,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2023-12-02 22:21:49,311 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2023-12-02 22:21:49,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:21:49,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:49,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:49,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:49,432 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:49,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:49,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 24 states and 33 transitions. [2023-12-02 22:21:49,515 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2023-12-02 22:21:49,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:21:49,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:49,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:49,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:49,643 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:49,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:49,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 25 states and 34 transitions. [2023-12-02 22:21:49,735 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 34 transitions. [2023-12-02 22:21:49,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:21:49,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:49,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:49,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:49,870 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:49,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:49,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 26 states and 35 transitions. [2023-12-02 22:21:49,973 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2023-12-02 22:21:49,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:21:49,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:49,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:49,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:50,144 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:50,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:50,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 27 states and 36 transitions. [2023-12-02 22:21:50,242 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2023-12-02 22:21:50,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:21:50,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:50,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:50,420 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:50,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:50,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 28 states and 37 transitions. [2023-12-02 22:21:50,523 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2023-12-02 22:21:50,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:21:50,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:50,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:50,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:50,721 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:50,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:50,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2023-12-02 22:21:50,829 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2023-12-02 22:21:50,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:21:50,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:50,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:50,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:51,019 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:51,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:51,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2023-12-02 22:21:51,132 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2023-12-02 22:21:51,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:21:51,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:51,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:51,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:51,333 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:51,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:51,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 31 states and 40 transitions. [2023-12-02 22:21:51,450 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 40 transitions. [2023-12-02 22:21:51,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:21:51,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:51,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:51,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:51,652 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:51,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:51,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 32 states and 41 transitions. [2023-12-02 22:21:51,776 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 41 transitions. [2023-12-02 22:21:51,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:21:51,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:51,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:51,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:52,014 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:52,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:52,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 33 states and 42 transitions. [2023-12-02 22:21:52,141 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 42 transitions. [2023-12-02 22:21:52,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:21:52,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:52,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:52,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:52,356 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:52,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:52,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 34 states and 43 transitions. [2023-12-02 22:21:52,484 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2023-12-02 22:21:52,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:21:52,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:52,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:52,723 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:52,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:52,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 35 states and 44 transitions. [2023-12-02 22:21:52,856 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2023-12-02 22:21:52,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:21:52,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:52,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:52,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:53,091 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:53,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:53,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2023-12-02 22:21:53,226 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2023-12-02 22:21:53,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:21:53,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:53,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:53,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:53,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2023-12-02 22:21:53,617 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2023-12-02 22:21:53,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:21:53,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:53,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:53,878 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:54,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:54,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 38 states and 47 transitions. [2023-12-02 22:21:54,030 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 47 transitions. [2023-12-02 22:21:54,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:21:54,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:54,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:54,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:54,313 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:54,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:54,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 39 states and 48 transitions. [2023-12-02 22:21:54,471 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2023-12-02 22:21:54,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:21:54,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:54,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:54,771 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:54,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:54,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2023-12-02 22:21:54,927 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2023-12-02 22:21:54,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:21:54,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:54,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:54,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:55,229 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:55,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:55,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2023-12-02 22:21:55,392 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2023-12-02 22:21:55,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:21:55,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:55,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:55,696 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:55,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:55,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 42 states and 51 transitions. [2023-12-02 22:21:55,856 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 51 transitions. [2023-12-02 22:21:55,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:21:55,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:55,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:56,162 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:56,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:56,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 43 states and 52 transitions. [2023-12-02 22:21:56,330 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2023-12-02 22:21:56,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:21:56,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:56,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:56,570 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:56,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:56,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 44 states and 53 transitions. [2023-12-02 22:21:56,727 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2023-12-02 22:21:56,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:21:56,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:56,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:57,101 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:57,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:57,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 45 states and 54 transitions. [2023-12-02 22:21:57,253 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2023-12-02 22:21:57,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:21:57,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:57,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:57,572 INFO L134 CoverageAnalysis]: Checked inductivity of 472 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:57,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:57,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 46 states and 55 transitions. [2023-12-02 22:21:57,723 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 55 transitions. [2023-12-02 22:21:57,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:21:57,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:57,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:57,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:58,028 INFO L134 CoverageAnalysis]: Checked inductivity of 503 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:58,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:58,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 47 states and 56 transitions. [2023-12-02 22:21:58,200 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 56 transitions. [2023-12-02 22:21:58,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:21:58,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:58,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:58,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:58,515 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:58,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:58,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 48 states and 57 transitions. [2023-12-02 22:21:58,698 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 57 transitions. [2023-12-02 22:21:58,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:21:58,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:58,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:58,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:59,002 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:59,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:59,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 49 states and 58 transitions. [2023-12-02 22:21:59,192 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 58 transitions. [2023-12-02 22:21:59,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:21:59,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:59,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:21:59,553 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:21:59,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:21:59,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 50 states and 59 transitions. [2023-12-02 22:21:59,733 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 59 transitions. [2023-12-02 22:21:59,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:21:59,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:21:59,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:21:59,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:00,037 INFO L134 CoverageAnalysis]: Checked inductivity of 637 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:00,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 51 states and 60 transitions. [2023-12-02 22:22:00,207 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 60 transitions. [2023-12-02 22:22:00,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:22:00,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:00,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:00,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:00,614 INFO L134 CoverageAnalysis]: Checked inductivity of 673 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:00,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:00,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 52 states and 61 transitions. [2023-12-02 22:22:00,773 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 61 transitions. [2023-12-02 22:22:00,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:22:00,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:00,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 710 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:01,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:01,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 53 states and 62 transitions. [2023-12-02 22:22:01,378 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 62 transitions. [2023-12-02 22:22:01,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:22:01,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:01,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:01,717 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:01,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:01,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 54 states and 63 transitions. [2023-12-02 22:22:01,902 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 63 transitions. [2023-12-02 22:22:01,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:22:01,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:01,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:01,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:02,257 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:02,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 55 states and 64 transitions. [2023-12-02 22:22:02,409 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 64 transitions. [2023-12-02 22:22:02,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:22:02,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:02,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:02,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:02,741 INFO L134 CoverageAnalysis]: Checked inductivity of 827 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:02,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:02,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 56 states and 65 transitions. [2023-12-02 22:22:02,902 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 65 transitions. [2023-12-02 22:22:02,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 22:22:02,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:02,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:02,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:03,282 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:03,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:03,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 57 states and 66 transitions. [2023-12-02 22:22:03,447 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 66 transitions. [2023-12-02 22:22:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:22:03,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:03,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:03,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:03,837 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:04,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:04,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 67 transitions. [2023-12-02 22:22:04,032 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 67 transitions. [2023-12-02 22:22:04,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:22:04,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:04,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:04,488 INFO L134 CoverageAnalysis]: Checked inductivity of 953 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:04,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:04,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 59 states and 68 transitions. [2023-12-02 22:22:04,665 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 68 transitions. [2023-12-02 22:22:04,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 22:22:04,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:04,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:05,106 INFO L134 CoverageAnalysis]: Checked inductivity of 997 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:05,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:05,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 60 states and 69 transitions. [2023-12-02 22:22:05,293 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 69 transitions. [2023-12-02 22:22:05,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:22:05,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:05,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:05,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:05,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1042 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:05,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:05,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 61 states and 70 transitions. [2023-12-02 22:22:05,877 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 70 transitions. [2023-12-02 22:22:05,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 22:22:05,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:05,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:05,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:06,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:06,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:06,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 62 states and 71 transitions. [2023-12-02 22:22:06,502 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 71 transitions. [2023-12-02 22:22:06,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 22:22:06,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:06,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:06,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:06,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1135 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:07,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:07,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 63 states and 72 transitions. [2023-12-02 22:22:07,139 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 72 transitions. [2023-12-02 22:22:07,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:22:07,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:07,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:07,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:07,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1183 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:07,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:07,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 64 states and 73 transitions. [2023-12-02 22:22:07,850 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 73 transitions. [2023-12-02 22:22:07,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:22:07,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:07,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:07,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:08,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:08,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:08,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 65 states and 74 transitions. [2023-12-02 22:22:08,511 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 74 transitions. [2023-12-02 22:22:08,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 22:22:08,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:08,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:09,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1282 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:09,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:09,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 66 states and 75 transitions. [2023-12-02 22:22:09,229 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 75 transitions. [2023-12-02 22:22:09,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:22:09,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:09,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1333 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:09,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 67 states and 76 transitions. [2023-12-02 22:22:09,932 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 76 transitions. [2023-12-02 22:22:09,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:22:09,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:09,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:10,464 INFO L134 CoverageAnalysis]: Checked inductivity of 1385 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:10,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:10,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 68 states and 77 transitions. [2023-12-02 22:22:10,674 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 77 transitions. [2023-12-02 22:22:10,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:22:10,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:10,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:10,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:11,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1438 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:11,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:11,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 69 states and 78 transitions. [2023-12-02 22:22:11,465 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 78 transitions. [2023-12-02 22:22:11,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:22:11,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:11,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:11,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:12,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1492 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:12,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:12,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 70 states and 79 transitions. [2023-12-02 22:22:12,334 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 79 transitions. [2023-12-02 22:22:12,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:22:12,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:12,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:12,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:12,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1547 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 71 states and 80 transitions. [2023-12-02 22:22:13,145 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 80 transitions. [2023-12-02 22:22:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:22:13,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:13,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:13,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1603 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:13,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:13,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 72 states and 81 transitions. [2023-12-02 22:22:13,987 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 81 transitions. [2023-12-02 22:22:13,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 22:22:13,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:13,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:14,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1660 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:14,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:14,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 73 states and 82 transitions. [2023-12-02 22:22:14,781 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 82 transitions. [2023-12-02 22:22:14,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 22:22:14,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:14,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:15,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1718 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:15,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:15,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 74 states and 83 transitions. [2023-12-02 22:22:15,736 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 83 transitions. [2023-12-02 22:22:15,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 22:22:15,736 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:15,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:15,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:16,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1777 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:16,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:16,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 75 states and 84 transitions. [2023-12-02 22:22:16,617 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 84 transitions. [2023-12-02 22:22:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-12-02 22:22:16,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:16,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:17,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1837 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:17,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:17,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 76 states and 85 transitions. [2023-12-02 22:22:17,610 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 85 transitions. [2023-12-02 22:22:17,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-12-02 22:22:17,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:17,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:17,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:18,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1898 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:18,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:18,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 77 states and 86 transitions. [2023-12-02 22:22:18,549 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 86 transitions. [2023-12-02 22:22:18,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 22:22:18,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:18,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:19,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1960 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:19,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:19,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 78 states and 87 transitions. [2023-12-02 22:22:19,480 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 87 transitions. [2023-12-02 22:22:19,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-02 22:22:19,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:19,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:20,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2023 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:20,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:20,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 79 states and 88 transitions. [2023-12-02 22:22:20,541 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 88 transitions. [2023-12-02 22:22:20,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-02 22:22:20,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:20,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:20,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:21,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2087 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:21,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:21,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 80 states and 89 transitions. [2023-12-02 22:22:21,533 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 89 transitions. [2023-12-02 22:22:21,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 22:22:21,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:21,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:22,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2152 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:22,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:22,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 81 states and 90 transitions. [2023-12-02 22:22:22,530 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 90 transitions. [2023-12-02 22:22:22,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-02 22:22:22,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:22,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:23,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2218 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:23,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:23,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 82 states and 91 transitions. [2023-12-02 22:22:23,556 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 91 transitions. [2023-12-02 22:22:23,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-02 22:22:23,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:23,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:23,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:24,448 INFO L134 CoverageAnalysis]: Checked inductivity of 2285 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:24,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 83 states and 92 transitions. [2023-12-02 22:22:24,706 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 92 transitions. [2023-12-02 22:22:24,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 22:22:24,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:24,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:24,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:25,641 INFO L134 CoverageAnalysis]: Checked inductivity of 2353 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:25,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:25,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 84 states and 93 transitions. [2023-12-02 22:22:25,919 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 93 transitions. [2023-12-02 22:22:25,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-02 22:22:25,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:25,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:26,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2422 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:26,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:26,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 85 states and 94 transitions. [2023-12-02 22:22:26,994 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 94 transitions. [2023-12-02 22:22:26,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-12-02 22:22:26,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:26,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:27,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:27,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2492 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:28,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:28,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 86 states and 95 transitions. [2023-12-02 22:22:28,246 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 95 transitions. [2023-12-02 22:22:28,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 22:22:28,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:28,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:28,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:29,089 INFO L134 CoverageAnalysis]: Checked inductivity of 2563 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:29,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:29,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 87 states and 96 transitions. [2023-12-02 22:22:29,365 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 96 transitions. [2023-12-02 22:22:29,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-02 22:22:29,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:29,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:29,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:30,228 INFO L134 CoverageAnalysis]: Checked inductivity of 2635 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:30,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:30,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 88 states and 97 transitions. [2023-12-02 22:22:30,480 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 97 transitions. [2023-12-02 22:22:30,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 22:22:30,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:30,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:30,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:31,438 INFO L134 CoverageAnalysis]: Checked inductivity of 2708 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:31,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:31,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 89 states and 98 transitions. [2023-12-02 22:22:31,703 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 98 transitions. [2023-12-02 22:22:31,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 22:22:31,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:31,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:31,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:32,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2782 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:32,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:32,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 90 states and 99 transitions. [2023-12-02 22:22:32,886 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 99 transitions. [2023-12-02 22:22:32,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-02 22:22:32,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:32,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:32,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:33,832 INFO L134 CoverageAnalysis]: Checked inductivity of 2857 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:34,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:34,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 91 states and 100 transitions. [2023-12-02 22:22:34,120 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 100 transitions. [2023-12-02 22:22:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-02 22:22:34,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:34,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:35,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2933 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:35,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:35,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 92 states and 101 transitions. [2023-12-02 22:22:35,348 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 101 transitions. [2023-12-02 22:22:35,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 22:22:35,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:35,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:36,323 INFO L134 CoverageAnalysis]: Checked inductivity of 3010 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:36,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:36,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 93 states and 102 transitions. [2023-12-02 22:22:36,607 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 102 transitions. [2023-12-02 22:22:36,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 22:22:36,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:36,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:36,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:37,616 INFO L134 CoverageAnalysis]: Checked inductivity of 3088 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:37,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:37,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 94 states and 103 transitions. [2023-12-02 22:22:37,923 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 103 transitions. [2023-12-02 22:22:37,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-02 22:22:37,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:37,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:37,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:38,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3167 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:39,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:39,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 95 states and 104 transitions. [2023-12-02 22:22:39,272 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 104 transitions. [2023-12-02 22:22:39,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 22:22:39,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:39,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:40,323 INFO L134 CoverageAnalysis]: Checked inductivity of 3247 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:40,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:40,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 96 states and 105 transitions. [2023-12-02 22:22:40,639 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 105 transitions. [2023-12-02 22:22:40,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-02 22:22:40,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:40,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:41,714 INFO L134 CoverageAnalysis]: Checked inductivity of 3328 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:42,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:42,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 97 states and 106 transitions. [2023-12-02 22:22:42,012 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 106 transitions. [2023-12-02 22:22:42,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-02 22:22:42,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:42,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:42,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:43,133 INFO L134 CoverageAnalysis]: Checked inductivity of 3410 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:43,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:43,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 98 states and 107 transitions. [2023-12-02 22:22:43,462 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 107 transitions. [2023-12-02 22:22:43,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 22:22:43,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:43,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:43,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:44,593 INFO L134 CoverageAnalysis]: Checked inductivity of 3493 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:44,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:44,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 99 states and 108 transitions. [2023-12-02 22:22:44,917 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 108 transitions. [2023-12-02 22:22:44,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-02 22:22:44,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:44,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:44,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:46,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3577 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:46,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:46,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 100 states and 109 transitions. [2023-12-02 22:22:46,360 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 109 transitions. [2023-12-02 22:22:46,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-02 22:22:46,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:46,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:46,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:47,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3662 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:47,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:47,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 101 states and 110 transitions. [2023-12-02 22:22:47,858 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 110 transitions. [2023-12-02 22:22:47,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 22:22:47,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:47,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:47,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:49,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3748 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:49,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:49,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 102 states and 111 transitions. [2023-12-02 22:22:49,369 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 111 transitions. [2023-12-02 22:22:49,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 22:22:49,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:49,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:49,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:50,773 INFO L134 CoverageAnalysis]: Checked inductivity of 3835 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:51,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:51,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 103 states and 112 transitions. [2023-12-02 22:22:51,090 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 112 transitions. [2023-12-02 22:22:51,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-12-02 22:22:51,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:51,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:52,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3923 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:52,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:52,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 104 states and 113 transitions. [2023-12-02 22:22:52,652 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 113 transitions. [2023-12-02 22:22:52,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 22:22:52,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:52,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:52,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:53,963 INFO L134 CoverageAnalysis]: Checked inductivity of 4012 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:54,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:54,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 105 states and 114 transitions. [2023-12-02 22:22:54,289 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 114 transitions. [2023-12-02 22:22:54,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 22:22:54,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:54,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:55,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4102 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:55,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 106 states and 115 transitions. [2023-12-02 22:22:55,983 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 115 transitions. [2023-12-02 22:22:55,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-02 22:22:55,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:55,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:57,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4193 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:57,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:57,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 107 states and 116 transitions. [2023-12-02 22:22:57,660 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 116 transitions. [2023-12-02 22:22:57,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 22:22:57,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:57,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:57,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:22:59,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4285 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:22:59,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:22:59,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 108 states and 117 transitions. [2023-12-02 22:22:59,645 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 117 transitions. [2023-12-02 22:22:59,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-12-02 22:22:59,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:22:59,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:22:59,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:01,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4378 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:01,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:01,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 109 states and 118 transitions. [2023-12-02 22:23:01,585 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 118 transitions. [2023-12-02 22:23:01,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-02 22:23:01,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:01,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:01,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:02,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4472 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:03,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:03,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 110 states and 119 transitions. [2023-12-02 22:23:03,332 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 119 transitions. [2023-12-02 22:23:03,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 22:23:03,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:03,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:03,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:04,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4567 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:05,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:05,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 111 states and 120 transitions. [2023-12-02 22:23:05,086 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 120 transitions. [2023-12-02 22:23:05,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 22:23:05,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:05,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:05,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:06,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4663 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:06,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:06,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 112 states and 121 transitions. [2023-12-02 22:23:06,943 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 121 transitions. [2023-12-02 22:23:06,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 22:23:06,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:06,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:07,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:08,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4760 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:08,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:08,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 113 states and 122 transitions. [2023-12-02 22:23:08,994 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 122 transitions. [2023-12-02 22:23:08,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 22:23:08,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:08,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:09,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:10,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4858 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:10,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:10,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 114 states and 123 transitions. [2023-12-02 22:23:10,918 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 123 transitions. [2023-12-02 22:23:10,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-02 22:23:10,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:10,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:11,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:12,619 INFO L134 CoverageAnalysis]: Checked inductivity of 4957 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:12,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:12,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 115 states and 124 transitions. [2023-12-02 22:23:12,986 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 124 transitions. [2023-12-02 22:23:12,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-02 22:23:12,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:12,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:14,615 INFO L134 CoverageAnalysis]: Checked inductivity of 5057 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:14,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:14,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 116 states and 125 transitions. [2023-12-02 22:23:14,980 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 125 transitions. [2023-12-02 22:23:14,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 22:23:14,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:14,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:16,643 INFO L134 CoverageAnalysis]: Checked inductivity of 5158 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:17,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:17,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 117 states and 126 transitions. [2023-12-02 22:23:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 126 transitions. [2023-12-02 22:23:17,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 22:23:17,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:17,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:17,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:18,680 INFO L134 CoverageAnalysis]: Checked inductivity of 5260 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:19,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:19,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 118 states and 127 transitions. [2023-12-02 22:23:19,072 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 127 transitions. [2023-12-02 22:23:19,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-02 22:23:19,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:19,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:19,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:20,944 INFO L134 CoverageAnalysis]: Checked inductivity of 5363 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:21,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:21,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 119 states and 128 transitions. [2023-12-02 22:23:21,317 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 128 transitions. [2023-12-02 22:23:21,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 22:23:21,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:21,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:21,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:23,093 INFO L134 CoverageAnalysis]: Checked inductivity of 5467 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:23,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:23,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 120 states and 129 transitions. [2023-12-02 22:23:23,500 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 129 transitions. [2023-12-02 22:23:23,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-02 22:23:23,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:23,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:23,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 5572 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:25,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:25,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 121 states and 130 transitions. [2023-12-02 22:23:25,623 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 130 transitions. [2023-12-02 22:23:25,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-02 22:23:25,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:25,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:25,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:27,436 INFO L134 CoverageAnalysis]: Checked inductivity of 5678 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:27,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:27,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 122 states and 131 transitions. [2023-12-02 22:23:27,838 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 131 transitions. [2023-12-02 22:23:27,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 22:23:27,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:27,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:27,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:29,630 INFO L134 CoverageAnalysis]: Checked inductivity of 5785 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:29,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:29,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 123 states and 132 transitions. [2023-12-02 22:23:29,996 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 132 transitions. [2023-12-02 22:23:29,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 22:23:29,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:29,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:30,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:32,274 INFO L134 CoverageAnalysis]: Checked inductivity of 5893 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:32,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:32,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 124 states and 133 transitions. [2023-12-02 22:23:32,647 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 133 transitions. [2023-12-02 22:23:32,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-02 22:23:32,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:32,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:34,471 INFO L134 CoverageAnalysis]: Checked inductivity of 6002 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:34,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 125 states and 134 transitions. [2023-12-02 22:23:34,868 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 134 transitions. [2023-12-02 22:23:34,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 22:23:34,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:34,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:34,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:36,834 INFO L134 CoverageAnalysis]: Checked inductivity of 6112 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:37,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 126 states and 135 transitions. [2023-12-02 22:23:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 135 transitions. [2023-12-02 22:23:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 22:23:37,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:37,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:39,239 INFO L134 CoverageAnalysis]: Checked inductivity of 6223 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:39,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:39,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 127 states and 136 transitions. [2023-12-02 22:23:39,645 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 136 transitions. [2023-12-02 22:23:39,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-02 22:23:39,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:39,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:39,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:42,003 INFO L134 CoverageAnalysis]: Checked inductivity of 6335 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:42,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:42,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 128 states and 137 transitions. [2023-12-02 22:23:42,388 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 137 transitions. [2023-12-02 22:23:42,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 22:23:42,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:42,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:42,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:44,361 INFO L134 CoverageAnalysis]: Checked inductivity of 6448 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:44,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:44,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 129 states and 138 transitions. [2023-12-02 22:23:44,761 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 138 transitions. [2023-12-02 22:23:44,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-12-02 22:23:44,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:44,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:44,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:46,838 INFO L134 CoverageAnalysis]: Checked inductivity of 6562 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:47,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:47,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 130 states and 139 transitions. [2023-12-02 22:23:47,247 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 139 transitions. [2023-12-02 22:23:47,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-02 22:23:47,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:47,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:47,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:49,679 INFO L134 CoverageAnalysis]: Checked inductivity of 6677 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:50,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:50,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 131 states and 140 transitions. [2023-12-02 22:23:50,127 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 140 transitions. [2023-12-02 22:23:50,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-02 22:23:50,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:50,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:50,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:52,589 INFO L134 CoverageAnalysis]: Checked inductivity of 6793 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:53,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:53,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 132 states and 141 transitions. [2023-12-02 22:23:53,010 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 141 transitions. [2023-12-02 22:23:53,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-02 22:23:53,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:53,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:55,131 INFO L134 CoverageAnalysis]: Checked inductivity of 6910 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:55,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:55,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 133 states and 142 transitions. [2023-12-02 22:23:55,581 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 142 transitions. [2023-12-02 22:23:55,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-02 22:23:55,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:55,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:55,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:23:58,200 INFO L134 CoverageAnalysis]: Checked inductivity of 7028 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:23:58,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:23:58,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 134 states and 143 transitions. [2023-12-02 22:23:58,664 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 143 transitions. [2023-12-02 22:23:58,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-02 22:23:58,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:23:58,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:23:58,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:00,865 INFO L134 CoverageAnalysis]: Checked inductivity of 7147 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:01,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:01,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 135 states and 144 transitions. [2023-12-02 22:24:01,320 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 144 transitions. [2023-12-02 22:24:01,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 22:24:01,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:01,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:01,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:03,542 INFO L134 CoverageAnalysis]: Checked inductivity of 7267 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:03,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 136 states and 145 transitions. [2023-12-02 22:24:03,974 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 145 transitions. [2023-12-02 22:24:03,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 22:24:03,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:03,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:06,229 INFO L134 CoverageAnalysis]: Checked inductivity of 7388 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:06,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:06,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 137 states and 146 transitions. [2023-12-02 22:24:06,689 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 146 transitions. [2023-12-02 22:24:06,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 22:24:06,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:06,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:09,009 INFO L134 CoverageAnalysis]: Checked inductivity of 7510 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:09,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:09,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 138 states and 147 transitions. [2023-12-02 22:24:09,447 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 147 transitions. [2023-12-02 22:24:09,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-12-02 22:24:09,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:09,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:09,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:11,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7633 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:12,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:12,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 139 states and 148 transitions. [2023-12-02 22:24:12,412 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 148 transitions. [2023-12-02 22:24:12,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-02 22:24:12,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:12,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:12,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:14,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7757 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:15,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 140 states and 149 transitions. [2023-12-02 22:24:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 149 transitions. [2023-12-02 22:24:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 22:24:15,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:15,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:15,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:17,868 INFO L134 CoverageAnalysis]: Checked inductivity of 7882 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:18,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:18,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 141 states and 150 transitions. [2023-12-02 22:24:18,342 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 150 transitions. [2023-12-02 22:24:18,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-02 22:24:18,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:18,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:18,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:20,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8008 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:21,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 142 states and 151 transitions. [2023-12-02 22:24:21,276 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 151 transitions. [2023-12-02 22:24:21,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-02 22:24:21,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:21,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:21,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:23,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8135 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:24,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:24,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 143 states and 152 transitions. [2023-12-02 22:24:24,340 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 152 transitions. [2023-12-02 22:24:24,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-02 22:24:24,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:24,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:27,431 INFO L134 CoverageAnalysis]: Checked inductivity of 8263 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:27,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:27,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 144 states and 153 transitions. [2023-12-02 22:24:27,953 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 153 transitions. [2023-12-02 22:24:27,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-02 22:24:27,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:27,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:28,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:30,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8392 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:31,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:31,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 145 states and 154 transitions. [2023-12-02 22:24:31,023 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 154 transitions. [2023-12-02 22:24:31,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 22:24:31,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:31,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:33,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8522 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:34,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:34,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 146 states and 155 transitions. [2023-12-02 22:24:34,113 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 155 transitions. [2023-12-02 22:24:34,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-02 22:24:34,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:34,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:34,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 8653 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:37,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:37,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 147 states and 156 transitions. [2023-12-02 22:24:37,216 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 156 transitions. [2023-12-02 22:24:37,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-02 22:24:37,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:37,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:40,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8785 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:40,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:40,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 148 states and 157 transitions. [2023-12-02 22:24:40,523 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 157 transitions. [2023-12-02 22:24:40,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-02 22:24:40,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:40,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:40,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:43,456 INFO L134 CoverageAnalysis]: Checked inductivity of 8918 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:43,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:43,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 149 states and 158 transitions. [2023-12-02 22:24:43,964 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 158 transitions. [2023-12-02 22:24:43,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-02 22:24:43,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:43,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:46,874 INFO L134 CoverageAnalysis]: Checked inductivity of 9052 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:47,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:47,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 150 states and 159 transitions. [2023-12-02 22:24:47,361 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 159 transitions. [2023-12-02 22:24:47,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-02 22:24:47,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:47,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:50,189 INFO L134 CoverageAnalysis]: Checked inductivity of 9187 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:50,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 151 states and 160 transitions. [2023-12-02 22:24:50,727 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 160 transitions. [2023-12-02 22:24:50,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-02 22:24:50,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:50,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:53,568 INFO L134 CoverageAnalysis]: Checked inductivity of 9323 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:54,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 152 states and 161 transitions. [2023-12-02 22:24:54,082 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 161 transitions. [2023-12-02 22:24:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-02 22:24:54,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:54,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:54,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:24:56,972 INFO L134 CoverageAnalysis]: Checked inductivity of 9460 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:24:57,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:24:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 153 states and 162 transitions. [2023-12-02 22:24:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 162 transitions. [2023-12-02 22:24:57,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-02 22:24:57,477 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:24:57,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:24:57,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:00,428 INFO L134 CoverageAnalysis]: Checked inductivity of 9598 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:25:00,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:00,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 154 states and 163 transitions. [2023-12-02 22:25:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 163 transitions. [2023-12-02 22:25:00,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-12-02 22:25:00,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:00,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:01,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:03,938 INFO L134 CoverageAnalysis]: Checked inductivity of 9737 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:25:04,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:04,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 155 states and 164 transitions. [2023-12-02 22:25:04,460 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 164 transitions. [2023-12-02 22:25:04,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-02 22:25:04,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:04,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:04,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:07,474 INFO L134 CoverageAnalysis]: Checked inductivity of 9877 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:25:08,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:08,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 156 states and 165 transitions. [2023-12-02 22:25:08,001 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 165 transitions. [2023-12-02 22:25:08,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-02 22:25:08,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:08,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:08,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 10018 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:25:11,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:11,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 157 states and 166 transitions. [2023-12-02 22:25:11,744 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 166 transitions. [2023-12-02 22:25:11,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-02 22:25:11,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:11,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:11,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:14,862 INFO L134 CoverageAnalysis]: Checked inductivity of 10160 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:25:15,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:15,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 158 states and 167 transitions. [2023-12-02 22:25:15,379 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 167 transitions. [2023-12-02 22:25:15,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 22:25:15,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:15,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:18,913 INFO L134 CoverageAnalysis]: Checked inductivity of 10303 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:25:19,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:19,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 159 states and 168 transitions. [2023-12-02 22:25:19,465 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 168 transitions. [2023-12-02 22:25:19,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-02 22:25:19,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:19,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:19,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:22,855 INFO L134 CoverageAnalysis]: Checked inductivity of 10447 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:25:23,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:23,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 160 states and 169 transitions. [2023-12-02 22:25:23,431 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 169 transitions. [2023-12-02 22:25:23,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-02 22:25:23,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:23,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:23,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:26,669 INFO L134 CoverageAnalysis]: Checked inductivity of 10592 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:25:27,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:27,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 161 states and 170 transitions. [2023-12-02 22:25:27,220 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 170 transitions. [2023-12-02 22:25:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 22:25:27,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:27,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:30,541 INFO L134 CoverageAnalysis]: Checked inductivity of 10738 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:25:31,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:31,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 162 states and 171 transitions. [2023-12-02 22:25:31,089 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 171 transitions. [2023-12-02 22:25:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-12-02 22:25:31,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:31,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:31,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:34,662 INFO L134 CoverageAnalysis]: Checked inductivity of 10885 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:25:35,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:35,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 163 states and 172 transitions. [2023-12-02 22:25:35,201 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 172 transitions. [2023-12-02 22:25:35,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 22:25:35,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:35,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:35,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:38,557 INFO L134 CoverageAnalysis]: Checked inductivity of 11033 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:25:39,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:39,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 164 states and 173 transitions. [2023-12-02 22:25:39,137 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 173 transitions. [2023-12-02 22:25:39,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-02 22:25:39,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:39,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:42,566 INFO L134 CoverageAnalysis]: Checked inductivity of 11182 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:25:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:43,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 165 states and 174 transitions. [2023-12-02 22:25:43,158 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 174 transitions. [2023-12-02 22:25:43,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-02 22:25:43,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:43,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:43,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:46,849 INFO L134 CoverageAnalysis]: Checked inductivity of 11332 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:25:47,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:47,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 166 states and 175 transitions. [2023-12-02 22:25:47,397 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 175 transitions. [2023-12-02 22:25:47,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-12-02 22:25:47,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:47,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:47,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:50,959 INFO L134 CoverageAnalysis]: Checked inductivity of 11483 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:25:51,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:51,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 167 states and 176 transitions. [2023-12-02 22:25:51,579 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 176 transitions. [2023-12-02 22:25:51,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-12-02 22:25:51,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:51,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:51,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:55,155 INFO L134 CoverageAnalysis]: Checked inductivity of 11635 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:25:55,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:25:55,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 168 states and 177 transitions. [2023-12-02 22:25:55,750 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 177 transitions. [2023-12-02 22:25:55,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-02 22:25:55,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:25:55,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:25:55,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:25:59,668 INFO L134 CoverageAnalysis]: Checked inductivity of 11788 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:26:00,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:00,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 169 states and 178 transitions. [2023-12-02 22:26:00,261 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 178 transitions. [2023-12-02 22:26:00,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-12-02 22:26:00,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:00,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:00,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:03,897 INFO L134 CoverageAnalysis]: Checked inductivity of 11942 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:26:04,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:04,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 170 states and 179 transitions. [2023-12-02 22:26:04,451 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 179 transitions. [2023-12-02 22:26:04,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-02 22:26:04,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:04,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:04,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:08,111 INFO L134 CoverageAnalysis]: Checked inductivity of 12097 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:26:08,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:08,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 171 states and 180 transitions. [2023-12-02 22:26:08,726 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 180 transitions. [2023-12-02 22:26:08,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-12-02 22:26:08,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:08,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:08,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:12,463 INFO L134 CoverageAnalysis]: Checked inductivity of 12253 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:26:13,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:13,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 172 states and 181 transitions. [2023-12-02 22:26:13,032 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 181 transitions. [2023-12-02 22:26:13,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-12-02 22:26:13,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:13,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:16,813 INFO L134 CoverageAnalysis]: Checked inductivity of 12410 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:26:17,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:17,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 173 states and 182 transitions. [2023-12-02 22:26:17,371 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 182 transitions. [2023-12-02 22:26:17,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-02 22:26:17,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:17,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:21,178 INFO L134 CoverageAnalysis]: Checked inductivity of 12568 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:26:21,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:21,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 174 states and 183 transitions. [2023-12-02 22:26:21,768 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 183 transitions. [2023-12-02 22:26:21,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-12-02 22:26:21,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:21,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:21,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:25,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12727 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:26:26,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:26,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 175 states and 184 transitions. [2023-12-02 22:26:26,263 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 184 transitions. [2023-12-02 22:26:26,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-02 22:26:26,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:26,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:30,231 INFO L134 CoverageAnalysis]: Checked inductivity of 12887 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:26:30,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:30,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 176 states and 185 transitions. [2023-12-02 22:26:30,865 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 185 transitions. [2023-12-02 22:26:30,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-02 22:26:30,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:30,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:30,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:34,925 INFO L134 CoverageAnalysis]: Checked inductivity of 13048 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:26:35,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:35,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 177 states and 186 transitions. [2023-12-02 22:26:35,519 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 186 transitions. [2023-12-02 22:26:35,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-12-02 22:26:35,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:35,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:35,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:39,581 INFO L134 CoverageAnalysis]: Checked inductivity of 13210 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:26:40,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:40,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 178 states and 187 transitions. [2023-12-02 22:26:40,174 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 187 transitions. [2023-12-02 22:26:40,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-02 22:26:40,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:40,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:40,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:44,268 INFO L134 CoverageAnalysis]: Checked inductivity of 13373 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:26:44,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:44,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 179 states and 188 transitions. [2023-12-02 22:26:44,865 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 188 transitions. [2023-12-02 22:26:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 22:26:44,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:44,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:44,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:49,105 INFO L134 CoverageAnalysis]: Checked inductivity of 13537 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:26:49,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:49,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 180 states and 189 transitions. [2023-12-02 22:26:49,754 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 189 transitions. [2023-12-02 22:26:49,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-12-02 22:26:49,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:49,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:49,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:53,994 INFO L134 CoverageAnalysis]: Checked inductivity of 13702 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:26:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:54,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 181 states and 190 transitions. [2023-12-02 22:26:54,602 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 190 transitions. [2023-12-02 22:26:54,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 22:26:54,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:54,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:26:58,848 INFO L134 CoverageAnalysis]: Checked inductivity of 13868 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:26:59,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:26:59,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 182 states and 191 transitions. [2023-12-02 22:26:59,450 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 191 transitions. [2023-12-02 22:26:59,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-02 22:26:59,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:26:59,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:26:59,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:03,788 INFO L134 CoverageAnalysis]: Checked inductivity of 14035 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:27:04,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:04,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 183 states and 192 transitions. [2023-12-02 22:27:04,442 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 192 transitions. [2023-12-02 22:27:04,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-02 22:27:04,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:04,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:08,810 INFO L134 CoverageAnalysis]: Checked inductivity of 14203 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:27:09,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:09,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 184 states and 193 transitions. [2023-12-02 22:27:09,422 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 193 transitions. [2023-12-02 22:27:09,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-12-02 22:27:09,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:09,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:13,893 INFO L134 CoverageAnalysis]: Checked inductivity of 14372 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:27:14,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:14,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 185 states and 194 transitions. [2023-12-02 22:27:14,492 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 194 transitions. [2023-12-02 22:27:14,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 22:27:14,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:14,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:14,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:19,008 INFO L134 CoverageAnalysis]: Checked inductivity of 14542 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:27:19,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:19,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 186 states and 195 transitions. [2023-12-02 22:27:19,632 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 195 transitions. [2023-12-02 22:27:19,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-02 22:27:19,632 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:19,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:19,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:24,195 INFO L134 CoverageAnalysis]: Checked inductivity of 14713 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:27:24,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:24,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 187 states and 196 transitions. [2023-12-02 22:27:24,809 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 196 transitions. [2023-12-02 22:27:24,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-02 22:27:24,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:24,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:24,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:29,418 INFO L134 CoverageAnalysis]: Checked inductivity of 14885 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:27:30,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:30,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 188 states and 197 transitions. [2023-12-02 22:27:30,062 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 197 transitions. [2023-12-02 22:27:30,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 22:27:30,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:30,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:30,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:34,717 INFO L134 CoverageAnalysis]: Checked inductivity of 15058 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:27:35,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:35,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 189 states and 198 transitions. [2023-12-02 22:27:35,347 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 198 transitions. [2023-12-02 22:27:35,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-12-02 22:27:35,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:35,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:35,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:40,088 INFO L134 CoverageAnalysis]: Checked inductivity of 15232 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:27:40,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:40,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 190 states and 199 transitions. [2023-12-02 22:27:40,737 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 199 transitions. [2023-12-02 22:27:40,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-12-02 22:27:40,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:40,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:40,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:45,545 INFO L134 CoverageAnalysis]: Checked inductivity of 15407 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:27:46,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:46,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 191 states and 200 transitions. [2023-12-02 22:27:46,206 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 200 transitions. [2023-12-02 22:27:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 22:27:46,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:46,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:46,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:51,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15583 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:27:51,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:51,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 192 states and 201 transitions. [2023-12-02 22:27:51,660 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 201 transitions. [2023-12-02 22:27:51,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-02 22:27:51,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:51,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:51,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:27:56,553 INFO L134 CoverageAnalysis]: Checked inductivity of 15760 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:27:57,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:27:57,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 193 states and 202 transitions. [2023-12-02 22:27:57,235 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 202 transitions. [2023-12-02 22:27:57,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 22:27:57,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:27:57,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:27:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:02,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15938 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:28:02,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:02,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 194 states and 203 transitions. [2023-12-02 22:28:02,874 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 203 transitions. [2023-12-02 22:28:02,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 22:28:02,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:02,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:03,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:07,938 INFO L134 CoverageAnalysis]: Checked inductivity of 16117 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:28:08,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:08,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 195 states and 204 transitions. [2023-12-02 22:28:08,625 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 204 transitions. [2023-12-02 22:28:08,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-12-02 22:28:08,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:08,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:08,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:13,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16297 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:28:14,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:14,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 196 states and 205 transitions. [2023-12-02 22:28:14,527 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 205 transitions. [2023-12-02 22:28:14,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-02 22:28:14,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:14,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:14,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:19,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16478 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:28:20,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:20,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 197 states and 206 transitions. [2023-12-02 22:28:20,344 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 206 transitions. [2023-12-02 22:28:20,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-02 22:28:20,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:20,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:25,556 INFO L134 CoverageAnalysis]: Checked inductivity of 16660 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:28:26,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:26,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 198 states and 207 transitions. [2023-12-02 22:28:26,240 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 207 transitions. [2023-12-02 22:28:26,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-12-02 22:28:26,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:26,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:26,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:31,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16843 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:28:32,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:32,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 199 states and 208 transitions. [2023-12-02 22:28:32,283 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 208 transitions. [2023-12-02 22:28:32,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-02 22:28:32,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:32,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:32,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:37,658 INFO L134 CoverageAnalysis]: Checked inductivity of 17027 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:28:38,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:38,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 200 states and 209 transitions. [2023-12-02 22:28:38,405 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 209 transitions. [2023-12-02 22:28:38,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-02 22:28:38,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:38,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:38,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:43,839 INFO L134 CoverageAnalysis]: Checked inductivity of 17212 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:28:44,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:44,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 201 states and 210 transitions. [2023-12-02 22:28:44,587 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 210 transitions. [2023-12-02 22:28:44,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2023-12-02 22:28:44,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:44,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:44,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:50,082 INFO L134 CoverageAnalysis]: Checked inductivity of 17398 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:28:50,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:50,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 202 states and 211 transitions. [2023-12-02 22:28:50,837 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 211 transitions. [2023-12-02 22:28:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2023-12-02 22:28:50,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:50,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:51,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:28:56,413 INFO L134 CoverageAnalysis]: Checked inductivity of 17585 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:28:57,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:28:57,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 203 states and 212 transitions. [2023-12-02 22:28:57,098 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 212 transitions. [2023-12-02 22:28:57,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-02 22:28:57,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:28:57,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:28:57,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:02,722 INFO L134 CoverageAnalysis]: Checked inductivity of 17773 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:29:03,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:03,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 204 states and 213 transitions. [2023-12-02 22:29:03,466 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 213 transitions. [2023-12-02 22:29:03,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-12-02 22:29:03,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:03,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:09,140 INFO L134 CoverageAnalysis]: Checked inductivity of 17962 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:29:09,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:09,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 205 states and 214 transitions. [2023-12-02 22:29:09,848 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 214 transitions. [2023-12-02 22:29:09,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-02 22:29:09,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:09,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:15,836 INFO L134 CoverageAnalysis]: Checked inductivity of 18152 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:29:16,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:16,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 206 states and 215 transitions. [2023-12-02 22:29:16,602 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 215 transitions. [2023-12-02 22:29:16,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-12-02 22:29:16,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:16,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:16,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:22,388 INFO L134 CoverageAnalysis]: Checked inductivity of 18343 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:29:23,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:23,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 207 states and 216 transitions. [2023-12-02 22:29:23,175 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 216 transitions. [2023-12-02 22:29:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-12-02 22:29:23,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:23,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:23,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:29,080 INFO L134 CoverageAnalysis]: Checked inductivity of 18535 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:29:29,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:29,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 208 states and 217 transitions. [2023-12-02 22:29:29,796 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 217 transitions. [2023-12-02 22:29:29,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-12-02 22:29:29,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:29,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:29,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:35,738 INFO L134 CoverageAnalysis]: Checked inductivity of 18728 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:29:36,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:36,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 209 states and 218 transitions. [2023-12-02 22:29:36,456 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 218 transitions. [2023-12-02 22:29:36,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-02 22:29:36,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:36,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:42,495 INFO L134 CoverageAnalysis]: Checked inductivity of 18922 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:29:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:43,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 210 states and 219 transitions. [2023-12-02 22:29:43,236 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 219 transitions. [2023-12-02 22:29:43,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-02 22:29:43,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:43,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:49,293 INFO L134 CoverageAnalysis]: Checked inductivity of 19117 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:29:49,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:49,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 211 states and 220 transitions. [2023-12-02 22:29:49,988 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 220 transitions. [2023-12-02 22:29:49,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2023-12-02 22:29:49,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:49,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:50,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:29:56,081 INFO L134 CoverageAnalysis]: Checked inductivity of 19313 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:29:56,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:29:56,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 212 states and 221 transitions. [2023-12-02 22:29:56,788 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2023-12-02 22:29:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 22:29:56,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:29:56,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:29:56,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:30:02,945 INFO L134 CoverageAnalysis]: Checked inductivity of 19510 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:30:03,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:30:03,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 213 states and 222 transitions. [2023-12-02 22:30:03,705 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2023-12-02 22:30:03,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-02 22:30:03,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:30:03,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:30:03,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:30:09,944 INFO L134 CoverageAnalysis]: Checked inductivity of 19708 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:30:10,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:30:10,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 214 states and 223 transitions. [2023-12-02 22:30:10,688 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 223 transitions. [2023-12-02 22:30:10,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-12-02 22:30:10,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:30:10,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:30:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:30:17,020 INFO L134 CoverageAnalysis]: Checked inductivity of 19907 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:30:17,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:30:17,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 215 states and 224 transitions. [2023-12-02 22:30:17,801 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 224 transitions. [2023-12-02 22:30:17,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-02 22:30:17,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:30:17,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:30:17,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:30:24,193 INFO L134 CoverageAnalysis]: Checked inductivity of 20107 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:30:24,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:30:24,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 216 states and 225 transitions. [2023-12-02 22:30:24,972 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 225 transitions. [2023-12-02 22:30:24,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-12-02 22:30:24,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:30:24,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:30:25,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:30:31,443 INFO L134 CoverageAnalysis]: Checked inductivity of 20308 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:30:32,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:30:32,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 217 states and 226 transitions. [2023-12-02 22:30:32,225 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 226 transitions. [2023-12-02 22:30:32,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-12-02 22:30:32,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:30:32,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:30:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:30:38,762 INFO L134 CoverageAnalysis]: Checked inductivity of 20510 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:30:39,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:30:39,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 218 states and 227 transitions. [2023-12-02 22:30:39,533 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 227 transitions. [2023-12-02 22:30:39,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-02 22:30:39,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:30:39,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:30:39,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:30:46,161 INFO L134 CoverageAnalysis]: Checked inductivity of 20713 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:30:46,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:30:46,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 219 states and 228 transitions. [2023-12-02 22:30:46,914 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 228 transitions. [2023-12-02 22:30:46,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-12-02 22:30:46,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:30:46,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:30:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:30:53,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20917 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:30:54,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:30:54,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 220 states and 229 transitions. [2023-12-02 22:30:54,370 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 229 transitions. [2023-12-02 22:30:54,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-12-02 22:30:54,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:30:54,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:30:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:31:01,182 INFO L134 CoverageAnalysis]: Checked inductivity of 21122 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:31:01,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:31:01,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 221 states and 230 transitions. [2023-12-02 22:31:01,987 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 230 transitions. [2023-12-02 22:31:01,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-02 22:31:01,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:31:01,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:31:02,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:31:08,893 INFO L134 CoverageAnalysis]: Checked inductivity of 21328 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:31:09,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:31:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 222 states and 231 transitions. [2023-12-02 22:31:09,697 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 231 transitions. [2023-12-02 22:31:09,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-12-02 22:31:09,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:31:09,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:31:09,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:31:16,600 INFO L134 CoverageAnalysis]: Checked inductivity of 21535 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:31:17,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:31:17,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 223 states and 232 transitions. [2023-12-02 22:31:17,345 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 232 transitions. [2023-12-02 22:31:17,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-12-02 22:31:17,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:31:17,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:31:17,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:31:24,290 INFO L134 CoverageAnalysis]: Checked inductivity of 21743 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:31:25,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:31:25,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 224 states and 233 transitions. [2023-12-02 22:31:25,126 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 233 transitions. [2023-12-02 22:31:25,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 22:31:25,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:31:25,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:31:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:31:32,196 INFO L134 CoverageAnalysis]: Checked inductivity of 21952 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:31:33,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:31:33,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 225 states and 234 transitions. [2023-12-02 22:31:33,029 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 234 transitions. [2023-12-02 22:31:33,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-12-02 22:31:33,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:31:33,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:31:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:31:40,180 INFO L134 CoverageAnalysis]: Checked inductivity of 22162 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:31:41,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:31:41,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 226 states and 235 transitions. [2023-12-02 22:31:41,053 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 235 transitions. [2023-12-02 22:31:41,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-12-02 22:31:41,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:31:41,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:31:41,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:31:48,245 INFO L134 CoverageAnalysis]: Checked inductivity of 22373 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:31:49,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:31:49,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 227 states and 236 transitions. [2023-12-02 22:31:49,030 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 236 transitions. [2023-12-02 22:31:49,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 22:31:49,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:31:49,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:31:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:31:56,304 INFO L134 CoverageAnalysis]: Checked inductivity of 22585 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:31:57,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:31:57,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 228 states and 237 transitions. [2023-12-02 22:31:57,134 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 237 transitions. [2023-12-02 22:31:57,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-12-02 22:31:57,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:31:57,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:31:57,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:32:04,401 INFO L134 CoverageAnalysis]: Checked inductivity of 22798 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:32:05,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:32:05,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 229 states and 238 transitions. [2023-12-02 22:32:05,248 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 238 transitions. [2023-12-02 22:32:05,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-12-02 22:32:05,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:32:05,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:32:05,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:32:12,722 INFO L134 CoverageAnalysis]: Checked inductivity of 23012 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:32:13,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:32:13,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 230 states and 239 transitions. [2023-12-02 22:32:13,566 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 239 transitions. [2023-12-02 22:32:13,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-02 22:32:13,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:32:13,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:32:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:32:21,128 INFO L134 CoverageAnalysis]: Checked inductivity of 23227 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:32:22,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:32:22,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 231 states and 240 transitions. [2023-12-02 22:32:22,035 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 240 transitions. [2023-12-02 22:32:22,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-12-02 22:32:22,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:32:22,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:32:22,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:32:30,063 INFO L134 CoverageAnalysis]: Checked inductivity of 23443 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:32:30,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:32:30,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 232 states and 241 transitions. [2023-12-02 22:32:30,917 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 241 transitions. [2023-12-02 22:32:30,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-12-02 22:32:30,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:32:30,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:32:31,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:32:38,693 INFO L134 CoverageAnalysis]: Checked inductivity of 23660 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:32:39,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:32:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 233 states and 242 transitions. [2023-12-02 22:32:39,541 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 242 transitions. [2023-12-02 22:32:39,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 22:32:39,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:32:39,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:32:39,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:32:47,566 INFO L134 CoverageAnalysis]: Checked inductivity of 23878 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:32:48,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:32:48,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 234 states and 243 transitions. [2023-12-02 22:32:48,409 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 243 transitions. [2023-12-02 22:32:48,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-12-02 22:32:48,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:32:48,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:32:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:32:56,474 INFO L134 CoverageAnalysis]: Checked inductivity of 24097 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:32:57,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:32:57,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 235 states and 244 transitions. [2023-12-02 22:32:57,333 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 244 transitions. [2023-12-02 22:32:57,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-12-02 22:32:57,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:32:57,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:32:57,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:33:05,352 INFO L134 CoverageAnalysis]: Checked inductivity of 24317 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:33:06,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:33:06,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 236 states and 245 transitions. [2023-12-02 22:33:06,248 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 245 transitions. [2023-12-02 22:33:06,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 22:33:06,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:33:06,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:33:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:33:14,222 INFO L134 CoverageAnalysis]: Checked inductivity of 24538 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:33:15,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:33:15,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 237 states and 246 transitions. [2023-12-02 22:33:15,063 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 246 transitions. [2023-12-02 22:33:15,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-12-02 22:33:15,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:33:15,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:33:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:33:23,163 INFO L134 CoverageAnalysis]: Checked inductivity of 24760 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:33:24,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:33:24,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 238 states and 247 transitions. [2023-12-02 22:33:24,041 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 247 transitions. [2023-12-02 22:33:24,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-12-02 22:33:24,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:33:24,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:33:24,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:33:32,248 INFO L134 CoverageAnalysis]: Checked inductivity of 24983 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:33:33,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:33:33,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 239 states and 248 transitions. [2023-12-02 22:33:33,135 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 248 transitions. [2023-12-02 22:33:33,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 22:33:33,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:33:33,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:33:33,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:33:41,571 INFO L134 CoverageAnalysis]: Checked inductivity of 25207 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:33:42,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:33:42,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 240 states and 249 transitions. [2023-12-02 22:33:42,450 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 249 transitions. [2023-12-02 22:33:42,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-12-02 22:33:42,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:33:42,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:33:42,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:33:50,839 INFO L134 CoverageAnalysis]: Checked inductivity of 25432 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:33:51,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:33:51,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 241 states and 250 transitions. [2023-12-02 22:33:51,731 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 250 transitions. [2023-12-02 22:33:51,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2023-12-02 22:33:51,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:33:51,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:33:51,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:00,457 INFO L134 CoverageAnalysis]: Checked inductivity of 25658 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:34:01,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:01,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 242 states and 251 transitions. [2023-12-02 22:34:01,409 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 251 transitions. [2023-12-02 22:34:01,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 22:34:01,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:01,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:10,212 INFO L134 CoverageAnalysis]: Checked inductivity of 25885 backedges. 0 proven. 25878 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:34:11,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:11,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 243 states and 252 transitions. [2023-12-02 22:34:11,099 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 252 transitions. [2023-12-02 22:34:11,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2023-12-02 22:34:11,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:11,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:11,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:19,672 INFO L134 CoverageAnalysis]: Checked inductivity of 26113 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:34:20,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:20,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 244 states and 253 transitions. [2023-12-02 22:34:20,555 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 253 transitions. [2023-12-02 22:34:20,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2023-12-02 22:34:20,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:20,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:20,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:29,164 INFO L134 CoverageAnalysis]: Checked inductivity of 26342 backedges. 0 proven. 26335 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:34:30,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:30,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 245 states and 254 transitions. [2023-12-02 22:34:30,093 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 254 transitions. [2023-12-02 22:34:30,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 22:34:30,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:30,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:30,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:39,174 INFO L134 CoverageAnalysis]: Checked inductivity of 26572 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:34:40,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:40,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 246 states and 255 transitions. [2023-12-02 22:34:40,078 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 255 transitions. [2023-12-02 22:34:40,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-12-02 22:34:40,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:40,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:34:49,369 INFO L134 CoverageAnalysis]: Checked inductivity of 26803 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:34:50,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:34:50,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 247 states and 256 transitions. [2023-12-02 22:34:50,312 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 256 transitions. [2023-12-02 22:34:50,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-12-02 22:34:50,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:34:50,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:34:50,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:00,221 INFO L134 CoverageAnalysis]: Checked inductivity of 27035 backedges. 0 proven. 27028 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:35:01,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 248 states and 257 transitions. [2023-12-02 22:35:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 257 transitions. [2023-12-02 22:35:01,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 22:35:01,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:01,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 27268 backedges. 0 proven. 27261 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:35:11,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:11,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 249 states and 258 transitions. [2023-12-02 22:35:11,996 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 258 transitions. [2023-12-02 22:35:11,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2023-12-02 22:35:11,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:11,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:21,633 INFO L134 CoverageAnalysis]: Checked inductivity of 27502 backedges. 0 proven. 27495 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:35:22,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:22,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 250 states and 259 transitions. [2023-12-02 22:35:22,558 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 259 transitions. [2023-12-02 22:35:22,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2023-12-02 22:35:22,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:22,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:22,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:35:32,134 INFO L134 CoverageAnalysis]: Checked inductivity of 27737 backedges. 0 proven. 27730 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:35:33,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:35:33,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 251 states and 260 transitions. [2023-12-02 22:35:33,057 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 260 transitions. [2023-12-02 22:35:33,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-02 22:35:33,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:35:33,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:35:33,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat