./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_compare_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_a3b746df-e679-4da7-9573-ddb8929ae6af/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b746df-e679-4da7-9573-ddb8929ae6af/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b746df-e679-4da7-9573-ddb8929ae6af/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b746df-e679-4da7-9573-ddb8929ae6af/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_compare_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b746df-e679-4da7-9573-ddb8929ae6af/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b746df-e679-4da7-9573-ddb8929ae6af/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d4cee1ffe184d6f720684150b88947bfbeafd0a7d6fa25fd546666420e94872c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:08:43,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:08:43,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:08:43,417 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:08:43,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:08:43,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:08:43,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:08:43,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:08:43,421 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:08:43,422 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:08:43,422 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:08:43,423 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:08:43,423 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:08:43,424 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:08:43,425 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:08:43,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:08:43,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:08:43,427 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:08:43,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:08:43,429 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:08:43,430 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:08:43,431 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:08:43,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:08:43,432 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:08:43,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:08:43,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:08:43,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:08:43,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:08:43,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:08:43,436 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:08:43,436 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:08:43,437 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:08:43,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:08:43,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:08:43,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:08:43,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:08:43,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:08:43,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:08:43,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:08:43,440 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:08:43,441 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:08:43,441 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b746df-e679-4da7-9573-ddb8929ae6af/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 22:08:43,455 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:08:43,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:08:43,455 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:08:43,456 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:08:43,456 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:08:43,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:08:43,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:08:43,470 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:08:43,470 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:08:43,470 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:08:43,470 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:08:43,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:08:43,471 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:08:43,471 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:08:43,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:08:43,471 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:08:43,471 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:08:43,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:08:43,472 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:08:43,472 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:08:43,472 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:08:43,472 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:08:43,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:08:43,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:08:43,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:08:43,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:08:43,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:08:43,473 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:08:43,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:08:43,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:08:43,474 INFO L138 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_a3b746df-e679-4da7-9573-ddb8929ae6af/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b746df-e679-4da7-9573-ddb8929ae6af/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4cee1ffe184d6f720684150b88947bfbeafd0a7d6fa25fd546666420e94872c [2022-12-14 22:08:43,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:08:43,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:08:43,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:08:43,668 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:08:43,668 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:08:43,669 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b746df-e679-4da7-9573-ddb8929ae6af/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/standard_compare_ground.i [2022-12-14 22:08:46,264 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:08:46,383 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:08:46,383 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b746df-e679-4da7-9573-ddb8929ae6af/sv-benchmarks/c/array-examples/standard_compare_ground.i [2022-12-14 22:08:46,389 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b746df-e679-4da7-9573-ddb8929ae6af/bin/ukojak-rkRKPMF4O4/data/08010bb41/4fa27b4b493d4b558b45ce608eae1f8a/FLAGfa936fa5a [2022-12-14 22:08:46,402 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b746df-e679-4da7-9573-ddb8929ae6af/bin/ukojak-rkRKPMF4O4/data/08010bb41/4fa27b4b493d4b558b45ce608eae1f8a [2022-12-14 22:08:46,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:08:46,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:08:46,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:08:46,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:08:46,412 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:08:46,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:08:46" (1/1) ... [2022-12-14 22:08:46,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37d201fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:46, skipping insertion in model container [2022-12-14 22:08:46,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:08:46" (1/1) ... [2022-12-14 22:08:46,420 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:08:46,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:08:46,555 WARN L237 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_a3b746df-e679-4da7-9573-ddb8929ae6af/sv-benchmarks/c/array-examples/standard_compare_ground.i[816,829] [2022-12-14 22:08:46,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:08:46,575 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:08:46,586 WARN L237 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_a3b746df-e679-4da7-9573-ddb8929ae6af/sv-benchmarks/c/array-examples/standard_compare_ground.i[816,829] [2022-12-14 22:08:46,593 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:08:46,606 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:08:46,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:46 WrapperNode [2022-12-14 22:08:46,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:08:46,607 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:08:46,607 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:08:46,607 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:08:46,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:46" (1/1) ... [2022-12-14 22:08:46,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:46" (1/1) ... [2022-12-14 22:08:46,633 INFO L138 Inliner]: procedures = 16, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 76 [2022-12-14 22:08:46,634 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:08:46,634 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:08:46,634 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:08:46,634 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:08:46,642 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:46" (1/1) ... [2022-12-14 22:08:46,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:46" (1/1) ... [2022-12-14 22:08:46,644 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:46" (1/1) ... [2022-12-14 22:08:46,644 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:46" (1/1) ... [2022-12-14 22:08:46,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:46" (1/1) ... [2022-12-14 22:08:46,651 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:46" (1/1) ... [2022-12-14 22:08:46,652 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:46" (1/1) ... [2022-12-14 22:08:46,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:46" (1/1) ... [2022-12-14 22:08:46,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:08:46,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:08:46,656 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:08:46,656 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:08:46,657 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:08:46" (1/1) ... [2022-12-14 22:08:46,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:08:46,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b746df-e679-4da7-9573-ddb8929ae6af/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:08:46,683 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b746df-e679-4da7-9573-ddb8929ae6af/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:08:46,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3b746df-e679-4da7-9573-ddb8929ae6af/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:08:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:08:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:08:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:08:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:08:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:08:46,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:08:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:08:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:08:46,774 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:08:46,775 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:08:46,881 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:08:46,927 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:08:46,927 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 22:08:46,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:08:46 BoogieIcfgContainer [2022-12-14 22:08:46,930 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:08:46,931 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:08:46,931 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:08:46,942 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:08:46,943 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:08:46" (1/1) ... [2022-12-14 22:08:46,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:08:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:46,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-14 22:08:46,989 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-14 22:08:46,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 22:08:46,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:46,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:47,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:47,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:47,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:47,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-12-14 22:08:47,217 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-12-14 22:08:47,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:08:47,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:47,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:47,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:47,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:47,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:47,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-12-14 22:08:47,305 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-12-14 22:08:47,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:08:47,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:47,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:47,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:47,418 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:47,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:47,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2022-12-14 22:08:47,498 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2022-12-14 22:08:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:08:47,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:47,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:47,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:47,542 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:08:47,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:47,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2022-12-14 22:08:47,613 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2022-12-14 22:08:47,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:08:47,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:47,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:47,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:47,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:47,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2022-12-14 22:08:47,736 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2022-12-14 22:08:47,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:08:47,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:47,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:47,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:47,811 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:08:47,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:47,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-12-14 22:08:47,847 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-12-14 22:08:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:08:47,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:47,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:47,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:47,884 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:08:47,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:47,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2022-12-14 22:08:47,909 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2022-12-14 22:08:47,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:08:47,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:47,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:47,936 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:08:47,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2022-12-14 22:08:47,947 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2022-12-14 22:08:47,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:08:47,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:47,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:47,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:48,000 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:08:48,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:48,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 31 transitions. [2022-12-14 22:08:48,055 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2022-12-14 22:08:48,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:08:48,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:48,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:48,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:48,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:08:48,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:48,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 30 transitions. [2022-12-14 22:08:48,176 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2022-12-14 22:08:48,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:08:48,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:48,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:48,220 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:08:48,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:48,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 31 transitions. [2022-12-14 22:08:48,272 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2022-12-14 22:08:48,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:08:48,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:48,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:48,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:48,338 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:48,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:48,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 30 transitions. [2022-12-14 22:08:48,469 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2022-12-14 22:08:48,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:08:48,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:48,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:48,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:48,555 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:08:48,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:48,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2022-12-14 22:08:48,604 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2022-12-14 22:08:48,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:08:48,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:48,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:48,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:48,643 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:08:48,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:48,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2022-12-14 22:08:48,656 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2022-12-14 22:08:48,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:08:48,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:48,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:48,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:48,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:48,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:48,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 37 transitions. [2022-12-14 22:08:48,909 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2022-12-14 22:08:48,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:08:48,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:48,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:48,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:48,976 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:49,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:49,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2022-12-14 22:08:49,110 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-12-14 22:08:49,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:08:49,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:49,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:49,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:49,171 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:49,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:49,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2022-12-14 22:08:49,304 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-12-14 22:08:49,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:08:49,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:49,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:49,376 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:49,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:49,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2022-12-14 22:08:49,542 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2022-12-14 22:08:49,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:08:49,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:49,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:49,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:49,646 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:49,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:49,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 43 states and 49 transitions. [2022-12-14 22:08:49,846 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 49 transitions. [2022-12-14 22:08:49,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:08:49,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:49,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:49,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:49,956 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:50,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:50,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 46 states and 52 transitions. [2022-12-14 22:08:50,126 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 52 transitions. [2022-12-14 22:08:50,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:08:50,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:50,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:50,212 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:50,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:50,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 49 states and 55 transitions. [2022-12-14 22:08:50,364 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 55 transitions. [2022-12-14 22:08:50,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 22:08:50,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:50,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:50,460 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:50,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:50,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 52 states and 58 transitions. [2022-12-14 22:08:50,631 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 58 transitions. [2022-12-14 22:08:50,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:08:50,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:50,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:50,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:50,737 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:50,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:50,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 55 states and 61 transitions. [2022-12-14 22:08:50,913 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 61 transitions. [2022-12-14 22:08:50,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:08:50,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:50,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:51,020 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:51,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:51,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 58 states and 64 transitions. [2022-12-14 22:08:51,212 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 64 transitions. [2022-12-14 22:08:51,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 22:08:51,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:51,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:51,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:51,335 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:51,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:51,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 61 states and 67 transitions. [2022-12-14 22:08:51,523 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 67 transitions. [2022-12-14 22:08:51,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:08:51,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:51,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:51,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:51,639 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:51,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:51,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 64 states and 70 transitions. [2022-12-14 22:08:51,852 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 70 transitions. [2022-12-14 22:08:51,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:08:51,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:51,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:51,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:52,027 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:52,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:52,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 67 states and 73 transitions. [2022-12-14 22:08:52,212 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 73 transitions. [2022-12-14 22:08:52,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:08:52,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:52,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:52,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:52,346 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:52,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:52,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 70 states and 76 transitions. [2022-12-14 22:08:52,552 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 76 transitions. [2022-12-14 22:08:52,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:08:52,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:52,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:52,724 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:52,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:52,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 73 states and 79 transitions. [2022-12-14 22:08:52,976 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 79 transitions. [2022-12-14 22:08:52,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:08:52,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:52,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:52,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:53,123 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:53,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:53,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 76 states and 82 transitions. [2022-12-14 22:08:53,384 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 82 transitions. [2022-12-14 22:08:53,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 22:08:53,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:53,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:53,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:53,540 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:53,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:53,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 79 states and 85 transitions. [2022-12-14 22:08:53,738 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 85 transitions. [2022-12-14 22:08:53,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:08:53,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:53,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:53,952 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 82 states and 88 transitions. [2022-12-14 22:08:54,186 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 88 transitions. [2022-12-14 22:08:54,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:08:54,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:54,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:54,402 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:54,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 85 states and 91 transitions. [2022-12-14 22:08:54,636 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 91 transitions. [2022-12-14 22:08:54,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 22:08:54,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:54,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:54,809 INFO L134 CoverageAnalysis]: Checked inductivity of 658 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:55,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:55,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 88 states and 94 transitions. [2022-12-14 22:08:55,060 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 94 transitions. [2022-12-14 22:08:55,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:08:55,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:55,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:55,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:55,226 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:55,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:55,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 91 states and 97 transitions. [2022-12-14 22:08:55,436 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 97 transitions. [2022-12-14 22:08:55,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:08:55,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:55,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:55,657 INFO L134 CoverageAnalysis]: Checked inductivity of 789 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:55,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:55,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 94 states and 100 transitions. [2022-12-14 22:08:55,947 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 100 transitions. [2022-12-14 22:08:55,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:08:55,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:55,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:55,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:56,172 INFO L134 CoverageAnalysis]: Checked inductivity of 859 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:56,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:56,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 97 states and 103 transitions. [2022-12-14 22:08:56,489 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 103 transitions. [2022-12-14 22:08:56,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:08:56,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:56,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:56,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:56,712 INFO L134 CoverageAnalysis]: Checked inductivity of 932 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:57,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:57,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 100 states and 106 transitions. [2022-12-14 22:08:57,002 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 106 transitions. [2022-12-14 22:08:57,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:08:57,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:57,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:57,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:57,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:57,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:57,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 103 states and 109 transitions. [2022-12-14 22:08:57,532 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 109 transitions. [2022-12-14 22:08:57,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 22:08:57,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:57,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:57,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:57,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1087 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:58,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:58,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 106 states and 112 transitions. [2022-12-14 22:08:58,019 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 112 transitions. [2022-12-14 22:08:58,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 22:08:58,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:58,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:58,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:58,272 INFO L134 CoverageAnalysis]: Checked inductivity of 1169 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:58,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:58,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 109 states and 115 transitions. [2022-12-14 22:08:58,568 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 115 transitions. [2022-12-14 22:08:58,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 22:08:58,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:58,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:58,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:59,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:59,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 112 states and 118 transitions. [2022-12-14 22:08:59,065 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 118 transitions. [2022-12-14 22:08:59,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 22:08:59,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:59,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:59,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:59,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1342 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:08:59,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:08:59,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 115 states and 121 transitions. [2022-12-14 22:08:59,609 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 121 transitions. [2022-12-14 22:08:59,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 22:08:59,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:08:59,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:08:59,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:08:59,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1433 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:00,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:00,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 118 states and 124 transitions. [2022-12-14 22:09:00,233 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 124 transitions. [2022-12-14 22:09:00,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 22:09:00,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:00,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:00,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:00,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1527 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:00,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:00,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 121 states and 127 transitions. [2022-12-14 22:09:00,849 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 127 transitions. [2022-12-14 22:09:00,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:09:00,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:00,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:00,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:01,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:01,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:01,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 124 states and 130 transitions. [2022-12-14 22:09:01,573 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 130 transitions. [2022-12-14 22:09:01,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 22:09:01,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:01,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:01,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:01,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1724 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:02,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:02,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 127 states and 133 transitions. [2022-12-14 22:09:02,259 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 133 transitions. [2022-12-14 22:09:02,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 22:09:02,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:02,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:02,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1827 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:03,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:03,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 130 states and 136 transitions. [2022-12-14 22:09:03,005 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 136 transitions. [2022-12-14 22:09:03,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 22:09:03,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:03,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:03,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:03,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1933 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:03,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:03,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 133 states and 139 transitions. [2022-12-14 22:09:03,593 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 139 transitions. [2022-12-14 22:09:03,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 22:09:03,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:03,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:03,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:03,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:04,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:04,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 136 states and 142 transitions. [2022-12-14 22:09:04,290 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 142 transitions. [2022-12-14 22:09:04,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 22:09:04,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:04,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:04,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:04,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2154 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:04,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:04,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 139 states and 145 transitions. [2022-12-14 22:09:04,981 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 145 transitions. [2022-12-14 22:09:04,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 22:09:04,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:04,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:05,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:05,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2269 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:05,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:05,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 142 states and 148 transitions. [2022-12-14 22:09:05,809 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 148 transitions. [2022-12-14 22:09:05,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 22:09:05,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:05,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:05,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:06,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2387 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:06,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:06,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 145 states and 151 transitions. [2022-12-14 22:09:06,673 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 151 transitions. [2022-12-14 22:09:06,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:09:06,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:06,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:06,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:07,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2508 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:07,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:07,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 148 states and 154 transitions. [2022-12-14 22:09:07,576 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 154 transitions. [2022-12-14 22:09:07,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 22:09:07,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:07,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:07,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:07,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2632 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:08,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:08,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 151 states and 157 transitions. [2022-12-14 22:09:08,370 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 157 transitions. [2022-12-14 22:09:08,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 22:09:08,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:08,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:08,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2759 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:09,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:09,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 154 states and 160 transitions. [2022-12-14 22:09:09,193 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 160 transitions. [2022-12-14 22:09:09,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 22:09:09,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:09,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:09,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:09,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2889 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:09,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:09,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 157 states and 163 transitions. [2022-12-14 22:09:09,973 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 163 transitions. [2022-12-14 22:09:09,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:09:09,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:09,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:10,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3022 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:10,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:10,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 160 states and 166 transitions. [2022-12-14 22:09:10,770 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 166 transitions. [2022-12-14 22:09:10,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 22:09:10,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:10,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:10,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:11,294 INFO L134 CoverageAnalysis]: Checked inductivity of 3158 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:11,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:11,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 163 states and 169 transitions. [2022-12-14 22:09:11,644 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 169 transitions. [2022-12-14 22:09:11,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 22:09:11,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:11,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:11,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:12,145 INFO L134 CoverageAnalysis]: Checked inductivity of 3297 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:12,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:12,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 166 states and 172 transitions. [2022-12-14 22:09:12,549 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 172 transitions. [2022-12-14 22:09:12,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:09:12,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:12,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:12,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:13,131 INFO L134 CoverageAnalysis]: Checked inductivity of 3439 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:13,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:13,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 169 states and 175 transitions. [2022-12-14 22:09:13,656 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 175 transitions. [2022-12-14 22:09:13,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:09:13,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:13,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:13,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:14,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3584 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:14,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:14,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 172 states and 178 transitions. [2022-12-14 22:09:14,622 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 178 transitions. [2022-12-14 22:09:14,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:09:14,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:14,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:14,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:15,158 INFO L134 CoverageAnalysis]: Checked inductivity of 3732 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:15,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:15,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 175 states and 181 transitions. [2022-12-14 22:09:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 181 transitions. [2022-12-14 22:09:15,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 22:09:15,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:15,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:15,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:16,129 INFO L134 CoverageAnalysis]: Checked inductivity of 3883 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:16,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:16,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 178 states and 184 transitions. [2022-12-14 22:09:16,555 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 184 transitions. [2022-12-14 22:09:16,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 22:09:16,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:16,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:16,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:17,133 INFO L134 CoverageAnalysis]: Checked inductivity of 4037 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:17,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:17,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 181 states and 187 transitions. [2022-12-14 22:09:17,585 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 187 transitions. [2022-12-14 22:09:17,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:09:17,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:17,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:17,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:18,160 INFO L134 CoverageAnalysis]: Checked inductivity of 4194 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:18,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:18,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 184 states and 190 transitions. [2022-12-14 22:09:18,698 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 190 transitions. [2022-12-14 22:09:18,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 22:09:18,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:18,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:18,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:19,318 INFO L134 CoverageAnalysis]: Checked inductivity of 4354 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:19,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:19,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 187 states and 193 transitions. [2022-12-14 22:09:19,873 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 193 transitions. [2022-12-14 22:09:19,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:09:19,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:19,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:19,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:20,512 INFO L134 CoverageAnalysis]: Checked inductivity of 4517 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:21,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:21,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 190 states and 196 transitions. [2022-12-14 22:09:21,140 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 196 transitions. [2022-12-14 22:09:21,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 22:09:21,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:21,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:21,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:21,851 INFO L134 CoverageAnalysis]: Checked inductivity of 4683 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:22,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:22,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 193 states and 199 transitions. [2022-12-14 22:09:22,513 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 199 transitions. [2022-12-14 22:09:22,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:09:22,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:22,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:22,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:23,157 INFO L134 CoverageAnalysis]: Checked inductivity of 4852 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:23,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:23,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 196 states and 202 transitions. [2022-12-14 22:09:23,599 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 202 transitions. [2022-12-14 22:09:23,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:09:23,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:23,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:23,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:24,290 INFO L134 CoverageAnalysis]: Checked inductivity of 5024 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:24,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:24,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 199 states and 205 transitions. [2022-12-14 22:09:24,875 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 205 transitions. [2022-12-14 22:09:24,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 22:09:24,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:24,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:24,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:25,599 INFO L134 CoverageAnalysis]: Checked inductivity of 5199 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:26,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:26,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 202 states and 208 transitions. [2022-12-14 22:09:26,115 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 208 transitions. [2022-12-14 22:09:26,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 22:09:26,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:26,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:26,866 INFO L134 CoverageAnalysis]: Checked inductivity of 5377 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:27,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:27,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 205 states and 211 transitions. [2022-12-14 22:09:27,426 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 211 transitions. [2022-12-14 22:09:27,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:09:27,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:27,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:28,201 INFO L134 CoverageAnalysis]: Checked inductivity of 5558 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:28,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:28,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 208 states and 214 transitions. [2022-12-14 22:09:28,701 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 214 transitions. [2022-12-14 22:09:28,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 22:09:28,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:28,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:28,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:29,447 INFO L134 CoverageAnalysis]: Checked inductivity of 5742 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:30,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 211 states and 217 transitions. [2022-12-14 22:09:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 217 transitions. [2022-12-14 22:09:30,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:09:30,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:30,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:30,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:30,938 INFO L134 CoverageAnalysis]: Checked inductivity of 5929 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:31,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 214 states and 220 transitions. [2022-12-14 22:09:31,593 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 220 transitions. [2022-12-14 22:09:31,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 22:09:31,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:31,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:32,435 INFO L134 CoverageAnalysis]: Checked inductivity of 6119 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:33,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:33,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 217 states and 223 transitions. [2022-12-14 22:09:33,084 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 223 transitions. [2022-12-14 22:09:33,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:09:33,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:33,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:33,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6312 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:34,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:34,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 220 states and 226 transitions. [2022-12-14 22:09:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 226 transitions. [2022-12-14 22:09:34,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:09:34,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:34,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:34,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:35,649 INFO L134 CoverageAnalysis]: Checked inductivity of 6508 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:36,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:36,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 223 states and 229 transitions. [2022-12-14 22:09:36,354 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 229 transitions. [2022-12-14 22:09:36,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 22:09:36,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:36,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:36,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:37,278 INFO L134 CoverageAnalysis]: Checked inductivity of 6707 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:37,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:37,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 226 states and 232 transitions. [2022-12-14 22:09:37,878 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 232 transitions. [2022-12-14 22:09:37,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 22:09:37,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:37,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 6909 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:39,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:39,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 229 states and 235 transitions. [2022-12-14 22:09:39,385 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 235 transitions. [2022-12-14 22:09:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 22:09:39,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:39,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:40,323 INFO L134 CoverageAnalysis]: Checked inductivity of 7114 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:40,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:40,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 232 states and 238 transitions. [2022-12-14 22:09:40,830 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 238 transitions. [2022-12-14 22:09:40,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 22:09:40,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:40,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:40,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:41,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7322 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:42,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:42,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 235 states and 241 transitions. [2022-12-14 22:09:42,503 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 241 transitions. [2022-12-14 22:09:42,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 22:09:42,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:42,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:42,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:43,626 INFO L134 CoverageAnalysis]: Checked inductivity of 7533 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:44,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:44,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 238 states and 244 transitions. [2022-12-14 22:09:44,273 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 244 transitions. [2022-12-14 22:09:44,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 22:09:44,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:44,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:44,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:45,277 INFO L134 CoverageAnalysis]: Checked inductivity of 7747 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:46,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:46,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 241 states and 247 transitions. [2022-12-14 22:09:46,066 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 247 transitions. [2022-12-14 22:09:46,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 22:09:46,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:46,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:47,147 INFO L134 CoverageAnalysis]: Checked inductivity of 7964 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:47,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:47,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 244 states and 250 transitions. [2022-12-14 22:09:47,762 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 250 transitions. [2022-12-14 22:09:47,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 22:09:47,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:47,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:49,002 INFO L134 CoverageAnalysis]: Checked inductivity of 8184 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:49,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:49,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 247 states and 253 transitions. [2022-12-14 22:09:49,677 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 253 transitions. [2022-12-14 22:09:49,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 22:09:49,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:49,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:49,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:50,784 INFO L134 CoverageAnalysis]: Checked inductivity of 8407 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:51,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:51,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 250 states and 256 transitions. [2022-12-14 22:09:51,579 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 256 transitions. [2022-12-14 22:09:51,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 22:09:51,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:51,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:51,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:52,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8633 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:53,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:53,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 253 states and 259 transitions. [2022-12-14 22:09:53,602 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 259 transitions. [2022-12-14 22:09:53,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 22:09:53,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:53,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:53,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:54,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8862 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:55,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:55,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 256 states and 262 transitions. [2022-12-14 22:09:55,451 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 262 transitions. [2022-12-14 22:09:55,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 22:09:55,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:55,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:55,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:56,650 INFO L134 CoverageAnalysis]: Checked inductivity of 9094 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:57,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:57,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 259 states and 265 transitions. [2022-12-14 22:09:57,298 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 265 transitions. [2022-12-14 22:09:57,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 22:09:57,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:57,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:57,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:09:58,519 INFO L134 CoverageAnalysis]: Checked inductivity of 9329 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:09:59,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:09:59,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 262 states and 268 transitions. [2022-12-14 22:09:59,238 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 268 transitions. [2022-12-14 22:09:59,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 22:09:59,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:09:59,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:09:59,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:00,508 INFO L134 CoverageAnalysis]: Checked inductivity of 9567 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:01,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:01,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 265 states and 271 transitions. [2022-12-14 22:10:01,275 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 271 transitions. [2022-12-14 22:10:01,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 22:10:01,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:01,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:01,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:02,562 INFO L134 CoverageAnalysis]: Checked inductivity of 9808 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:03,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:03,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 268 states and 274 transitions. [2022-12-14 22:10:03,183 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 274 transitions. [2022-12-14 22:10:03,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 22:10:03,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:03,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:04,534 INFO L134 CoverageAnalysis]: Checked inductivity of 10052 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:05,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:05,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 271 states and 277 transitions. [2022-12-14 22:10:05,152 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 277 transitions. [2022-12-14 22:10:05,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 22:10:05,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:05,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:06,817 INFO L134 CoverageAnalysis]: Checked inductivity of 10299 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:07,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:07,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 274 states and 280 transitions. [2022-12-14 22:10:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 280 transitions. [2022-12-14 22:10:07,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 22:10:07,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:07,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:07,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 10549 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:10,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 277 states and 283 transitions. [2022-12-14 22:10:10,178 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 283 transitions. [2022-12-14 22:10:10,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 22:10:10,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:10,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:10,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:11,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10802 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:12,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:12,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 280 states and 286 transitions. [2022-12-14 22:10:12,523 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 286 transitions. [2022-12-14 22:10:12,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-12-14 22:10:12,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:12,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:13,990 INFO L134 CoverageAnalysis]: Checked inductivity of 11058 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 283 states and 289 transitions. [2022-12-14 22:10:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 289 transitions. [2022-12-14 22:10:14,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 22:10:14,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:14,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:14,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:16,283 INFO L134 CoverageAnalysis]: Checked inductivity of 11317 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:17,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:17,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 286 states and 292 transitions. [2022-12-14 22:10:17,215 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 292 transitions. [2022-12-14 22:10:17,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 22:10:17,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:17,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:18,789 INFO L134 CoverageAnalysis]: Checked inductivity of 11579 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:19,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:19,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 289 states and 295 transitions. [2022-12-14 22:10:19,742 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 295 transitions. [2022-12-14 22:10:19,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 22:10:19,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:19,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:19,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 11844 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:22,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:22,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 292 states and 298 transitions. [2022-12-14 22:10:22,316 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 298 transitions. [2022-12-14 22:10:22,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-12-14 22:10:22,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:22,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:24,022 INFO L134 CoverageAnalysis]: Checked inductivity of 12112 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:24,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:24,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 295 states and 301 transitions. [2022-12-14 22:10:24,797 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 301 transitions. [2022-12-14 22:10:24,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 22:10:24,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:24,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:24,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:26,589 INFO L134 CoverageAnalysis]: Checked inductivity of 12383 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:27,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:27,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 298 states and 304 transitions. [2022-12-14 22:10:27,394 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 304 transitions. [2022-12-14 22:10:27,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 22:10:27,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:27,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:29,328 INFO L134 CoverageAnalysis]: Checked inductivity of 12657 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:30,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:30,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 301 states and 307 transitions. [2022-12-14 22:10:30,167 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 307 transitions. [2022-12-14 22:10:30,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-12-14 22:10:30,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:30,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:31,905 INFO L134 CoverageAnalysis]: Checked inductivity of 12934 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:32,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:32,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 304 states and 310 transitions. [2022-12-14 22:10:32,750 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 310 transitions. [2022-12-14 22:10:32,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-12-14 22:10:32,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:32,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:34,512 INFO L134 CoverageAnalysis]: Checked inductivity of 13214 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:35,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:35,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 307 states and 313 transitions. [2022-12-14 22:10:35,337 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 313 transitions. [2022-12-14 22:10:35,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 22:10:35,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:35,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:35,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:37,151 INFO L134 CoverageAnalysis]: Checked inductivity of 13497 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:37,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:37,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 310 states and 316 transitions. [2022-12-14 22:10:37,904 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 316 transitions. [2022-12-14 22:10:37,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-12-14 22:10:37,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:37,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:37,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:39,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13783 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:40,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:40,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 313 states and 319 transitions. [2022-12-14 22:10:40,673 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 319 transitions. [2022-12-14 22:10:40,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-14 22:10:40,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:40,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:40,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:42,608 INFO L134 CoverageAnalysis]: Checked inductivity of 14072 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:43,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:43,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 316 states and 322 transitions. [2022-12-14 22:10:43,651 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 322 transitions. [2022-12-14 22:10:43,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-12-14 22:10:43,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:43,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:43,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:45,646 INFO L134 CoverageAnalysis]: Checked inductivity of 14364 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:46,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:46,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 319 states and 325 transitions. [2022-12-14 22:10:46,571 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 325 transitions. [2022-12-14 22:10:46,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-14 22:10:46,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:46,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:46,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:48,525 INFO L134 CoverageAnalysis]: Checked inductivity of 14659 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:49,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:49,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 322 states and 328 transitions. [2022-12-14 22:10:49,445 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 328 transitions. [2022-12-14 22:10:49,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-12-14 22:10:49,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:49,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:51,713 INFO L134 CoverageAnalysis]: Checked inductivity of 14957 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:52,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:52,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 325 states and 331 transitions. [2022-12-14 22:10:52,701 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 331 transitions. [2022-12-14 22:10:52,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-14 22:10:52,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:52,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:54,800 INFO L134 CoverageAnalysis]: Checked inductivity of 15258 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:55,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:55,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 328 states and 334 transitions. [2022-12-14 22:10:55,775 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 334 transitions. [2022-12-14 22:10:55,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-12-14 22:10:55,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:55,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:55,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:10:57,983 INFO L134 CoverageAnalysis]: Checked inductivity of 15562 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:10:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:10:59,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 331 states and 337 transitions. [2022-12-14 22:10:59,023 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 337 transitions. [2022-12-14 22:10:59,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-12-14 22:10:59,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:10:59,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:10:59,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:01,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15869 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:11:02,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:02,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 334 states and 340 transitions. [2022-12-14 22:11:02,081 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 340 transitions. [2022-12-14 22:11:02,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-12-14 22:11:02,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:02,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:02,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:04,279 INFO L134 CoverageAnalysis]: Checked inductivity of 16179 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:11:05,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:05,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 337 states and 343 transitions. [2022-12-14 22:11:05,055 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 343 transitions. [2022-12-14 22:11:05,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-12-14 22:11:05,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:05,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:05,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:07,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16492 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:11:08,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:08,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 340 states and 346 transitions. [2022-12-14 22:11:08,436 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 346 transitions. [2022-12-14 22:11:08,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-12-14 22:11:08,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:08,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:08,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:10,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16808 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:11:11,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:11,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 343 states and 349 transitions. [2022-12-14 22:11:11,761 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 349 transitions. [2022-12-14 22:11:11,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-14 22:11:11,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:11,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:14,112 INFO L134 CoverageAnalysis]: Checked inductivity of 17127 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:11:15,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:15,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 346 states and 352 transitions. [2022-12-14 22:11:15,172 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 352 transitions. [2022-12-14 22:11:15,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-12-14 22:11:15,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:15,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:15,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:17,581 INFO L134 CoverageAnalysis]: Checked inductivity of 17449 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:11:18,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:18,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 349 states and 355 transitions. [2022-12-14 22:11:18,609 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 355 transitions. [2022-12-14 22:11:18,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-12-14 22:11:18,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:18,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:18,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:21,096 INFO L134 CoverageAnalysis]: Checked inductivity of 17774 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:11:22,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:22,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 352 states and 358 transitions. [2022-12-14 22:11:22,113 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 358 transitions. [2022-12-14 22:11:22,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 22:11:22,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:22,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:22,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:24,588 INFO L134 CoverageAnalysis]: Checked inductivity of 18102 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:11:25,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:25,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 355 states and 361 transitions. [2022-12-14 22:11:25,541 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 361 transitions. [2022-12-14 22:11:25,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-12-14 22:11:25,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:25,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:28,045 INFO L134 CoverageAnalysis]: Checked inductivity of 18433 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:11:28,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:28,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 358 states and 364 transitions. [2022-12-14 22:11:28,898 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 364 transitions. [2022-12-14 22:11:28,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-12-14 22:11:28,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:28,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:28,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:31,464 INFO L134 CoverageAnalysis]: Checked inductivity of 18767 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:11:32,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:32,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 361 states and 367 transitions. [2022-12-14 22:11:32,345 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 367 transitions. [2022-12-14 22:11:32,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-12-14 22:11:32,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:32,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:32,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:35,323 INFO L134 CoverageAnalysis]: Checked inductivity of 19104 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:11:36,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:36,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 364 states and 370 transitions. [2022-12-14 22:11:36,313 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 370 transitions. [2022-12-14 22:11:36,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-14 22:11:36,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:36,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:36,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:39,192 INFO L134 CoverageAnalysis]: Checked inductivity of 19444 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:11:40,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:40,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 367 states and 373 transitions. [2022-12-14 22:11:40,046 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 373 transitions. [2022-12-14 22:11:40,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-12-14 22:11:40,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:40,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:40,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:42,754 INFO L134 CoverageAnalysis]: Checked inductivity of 19787 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:11:43,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:43,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 370 states and 376 transitions. [2022-12-14 22:11:43,678 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 376 transitions. [2022-12-14 22:11:43,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-12-14 22:11:43,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:43,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:43,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:46,691 INFO L134 CoverageAnalysis]: Checked inductivity of 20133 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:11:47,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:47,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 373 states and 379 transitions. [2022-12-14 22:11:47,950 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 379 transitions. [2022-12-14 22:11:47,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-12-14 22:11:47,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:47,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:47,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:50,770 INFO L134 CoverageAnalysis]: Checked inductivity of 20482 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:11:51,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:51,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 376 states and 382 transitions. [2022-12-14 22:11:51,680 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 382 transitions. [2022-12-14 22:11:51,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-12-14 22:11:51,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:51,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:54,656 INFO L134 CoverageAnalysis]: Checked inductivity of 20834 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:11:55,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:55,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 379 states and 385 transitions. [2022-12-14 22:11:55,600 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 385 transitions. [2022-12-14 22:11:55,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 22:11:55,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:55,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:55,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:11:58,553 INFO L134 CoverageAnalysis]: Checked inductivity of 21189 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:11:59,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:11:59,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 382 states and 388 transitions. [2022-12-14 22:11:59,432 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 388 transitions. [2022-12-14 22:11:59,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-12-14 22:11:59,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:11:59,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:11:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:02,507 INFO L134 CoverageAnalysis]: Checked inductivity of 21547 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:12:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:03,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 385 states and 391 transitions. [2022-12-14 22:12:03,534 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 391 transitions. [2022-12-14 22:12:03,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-12-14 22:12:03,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:03,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:06,774 INFO L134 CoverageAnalysis]: Checked inductivity of 21908 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:12:07,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:07,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 388 states and 394 transitions. [2022-12-14 22:12:07,974 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 394 transitions. [2022-12-14 22:12:07,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-12-14 22:12:07,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:07,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:11,112 INFO L134 CoverageAnalysis]: Checked inductivity of 22272 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:12:12,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:12,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 391 states and 397 transitions. [2022-12-14 22:12:12,214 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 397 transitions. [2022-12-14 22:12:12,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-12-14 22:12:12,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:12,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:12,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:15,391 INFO L134 CoverageAnalysis]: Checked inductivity of 22639 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:12:16,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:16,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 394 states and 400 transitions. [2022-12-14 22:12:16,313 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 400 transitions. [2022-12-14 22:12:16,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-12-14 22:12:16,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:16,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 23009 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:12:20,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:20,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 397 states and 403 transitions. [2022-12-14 22:12:20,713 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 403 transitions. [2022-12-14 22:12:20,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-12-14 22:12:20,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:20,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:20,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:24,061 INFO L134 CoverageAnalysis]: Checked inductivity of 23382 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:12:24,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:24,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 400 states and 406 transitions. [2022-12-14 22:12:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 406 transitions. [2022-12-14 22:12:24,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-12-14 22:12:24,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:24,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:25,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:28,311 INFO L134 CoverageAnalysis]: Checked inductivity of 23758 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:12:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:29,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 403 states and 409 transitions. [2022-12-14 22:12:29,266 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 409 transitions. [2022-12-14 22:12:29,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-12-14 22:12:29,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:29,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:32,735 INFO L134 CoverageAnalysis]: Checked inductivity of 24137 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:12:34,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 406 states and 412 transitions. [2022-12-14 22:12:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 412 transitions. [2022-12-14 22:12:34,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-12-14 22:12:34,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:34,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:37,484 INFO L134 CoverageAnalysis]: Checked inductivity of 24519 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:12:38,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:38,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 409 states and 415 transitions. [2022-12-14 22:12:38,637 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 415 transitions. [2022-12-14 22:12:38,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-14 22:12:38,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:38,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:38,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:42,185 INFO L134 CoverageAnalysis]: Checked inductivity of 24904 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:12:43,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:43,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 412 states and 418 transitions. [2022-12-14 22:12:43,147 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 418 transitions. [2022-12-14 22:12:43,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-12-14 22:12:43,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:43,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:43,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:46,810 INFO L134 CoverageAnalysis]: Checked inductivity of 25292 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:12:47,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:47,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 415 states and 421 transitions. [2022-12-14 22:12:47,951 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 421 transitions. [2022-12-14 22:12:47,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-12-14 22:12:47,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:47,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:48,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:51,721 INFO L134 CoverageAnalysis]: Checked inductivity of 25683 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:12:52,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:52,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 418 states and 424 transitions. [2022-12-14 22:12:52,817 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 424 transitions. [2022-12-14 22:12:52,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-12-14 22:12:52,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:52,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:52,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:12:56,566 INFO L134 CoverageAnalysis]: Checked inductivity of 26077 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:12:57,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:12:57,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 421 states and 427 transitions. [2022-12-14 22:12:57,677 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 427 transitions. [2022-12-14 22:12:57,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-12-14 22:12:57,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:12:57,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:12:57,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:01,530 INFO L134 CoverageAnalysis]: Checked inductivity of 26474 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:13:02,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:02,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 424 states and 430 transitions. [2022-12-14 22:13:02,744 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 430 transitions. [2022-12-14 22:13:02,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-12-14 22:13:02,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:02,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:02,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:06,654 INFO L134 CoverageAnalysis]: Checked inductivity of 26874 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:13:07,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:07,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 427 states and 433 transitions. [2022-12-14 22:13:07,869 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 433 transitions. [2022-12-14 22:13:07,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-12-14 22:13:07,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:07,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:11,844 INFO L134 CoverageAnalysis]: Checked inductivity of 27277 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:13:12,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:12,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 430 states and 436 transitions. [2022-12-14 22:13:12,982 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 436 transitions. [2022-12-14 22:13:12,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-12-14 22:13:12,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:12,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:13,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:16,986 INFO L134 CoverageAnalysis]: Checked inductivity of 27683 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:13:18,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:18,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 433 states and 439 transitions. [2022-12-14 22:13:18,059 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 439 transitions. [2022-12-14 22:13:18,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-12-14 22:13:18,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:18,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:18,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:22,199 INFO L134 CoverageAnalysis]: Checked inductivity of 28092 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:13:23,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:23,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 436 states and 442 transitions. [2022-12-14 22:13:23,526 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 442 transitions. [2022-12-14 22:13:23,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-12-14 22:13:23,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:23,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:27,724 INFO L134 CoverageAnalysis]: Checked inductivity of 28504 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:13:28,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:28,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 439 states and 445 transitions. [2022-12-14 22:13:28,932 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 445 transitions. [2022-12-14 22:13:28,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-12-14 22:13:28,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:28,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:28,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:33,292 INFO L134 CoverageAnalysis]: Checked inductivity of 28919 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:13:34,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:34,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 442 states and 448 transitions. [2022-12-14 22:13:34,559 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 448 transitions. [2022-12-14 22:13:34,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-12-14 22:13:34,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:34,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:34,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:38,886 INFO L134 CoverageAnalysis]: Checked inductivity of 29337 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:13:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:40,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 445 states and 451 transitions. [2022-12-14 22:13:40,181 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 451 transitions. [2022-12-14 22:13:40,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-12-14 22:13:40,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:40,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:40,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:44,673 INFO L134 CoverageAnalysis]: Checked inductivity of 29758 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:13:46,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:46,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 448 states and 454 transitions. [2022-12-14 22:13:46,069 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 454 transitions. [2022-12-14 22:13:46,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-12-14 22:13:46,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:46,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:46,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:50,589 INFO L134 CoverageAnalysis]: Checked inductivity of 30182 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:13:52,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:52,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 451 states and 457 transitions. [2022-12-14 22:13:52,068 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 457 transitions. [2022-12-14 22:13:52,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-12-14 22:13:52,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:52,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:52,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:13:56,703 INFO L134 CoverageAnalysis]: Checked inductivity of 30609 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:13:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:13:57,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 454 states and 460 transitions. [2022-12-14 22:13:57,906 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 460 transitions. [2022-12-14 22:13:57,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-12-14 22:13:57,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:13:57,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:13:57,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 31039 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:14:04,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:04,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 457 states and 463 transitions. [2022-12-14 22:14:04,147 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 463 transitions. [2022-12-14 22:14:04,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-12-14 22:14:04,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:04,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:04,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:08,849 INFO L134 CoverageAnalysis]: Checked inductivity of 31472 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:14:10,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:10,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 460 states and 466 transitions. [2022-12-14 22:14:10,266 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 466 transitions. [2022-12-14 22:14:10,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-12-14 22:14:10,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:10,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:10,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:15,066 INFO L134 CoverageAnalysis]: Checked inductivity of 31908 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:14:16,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:16,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 463 states and 469 transitions. [2022-12-14 22:14:16,464 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 469 transitions. [2022-12-14 22:14:16,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-12-14 22:14:16,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:16,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:16,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:21,335 INFO L134 CoverageAnalysis]: Checked inductivity of 32347 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:14:22,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:22,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 466 states and 472 transitions. [2022-12-14 22:14:22,859 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 472 transitions. [2022-12-14 22:14:22,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-12-14 22:14:22,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:22,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:27,870 INFO L134 CoverageAnalysis]: Checked inductivity of 32789 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:14:29,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:29,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 469 states and 475 transitions. [2022-12-14 22:14:29,304 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 475 transitions. [2022-12-14 22:14:29,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-12-14 22:14:29,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:29,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:29,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:34,345 INFO L134 CoverageAnalysis]: Checked inductivity of 33234 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:14:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:35,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 472 states and 478 transitions. [2022-12-14 22:14:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 478 transitions. [2022-12-14 22:14:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-12-14 22:14:35,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:35,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:40,960 INFO L134 CoverageAnalysis]: Checked inductivity of 33682 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:14:42,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:42,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 475 states and 481 transitions. [2022-12-14 22:14:42,424 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 481 transitions. [2022-12-14 22:14:42,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-12-14 22:14:42,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:42,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:42,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:47,641 INFO L134 CoverageAnalysis]: Checked inductivity of 34133 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:14:48,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:48,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 478 states and 484 transitions. [2022-12-14 22:14:48,910 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 484 transitions. [2022-12-14 22:14:48,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-12-14 22:14:48,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:48,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:48,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:14:54,212 INFO L134 CoverageAnalysis]: Checked inductivity of 34587 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:14:55,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:14:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 481 states and 487 transitions. [2022-12-14 22:14:55,445 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 487 transitions. [2022-12-14 22:14:55,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-12-14 22:14:55,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:14:55,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:14:55,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:00,827 INFO L134 CoverageAnalysis]: Checked inductivity of 35044 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:15:02,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:02,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 484 states and 490 transitions. [2022-12-14 22:15:02,242 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 490 transitions. [2022-12-14 22:15:02,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-12-14 22:15:02,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:02,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:02,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:07,783 INFO L134 CoverageAnalysis]: Checked inductivity of 35504 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:15:09,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:09,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 487 states and 493 transitions. [2022-12-14 22:15:09,500 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 493 transitions. [2022-12-14 22:15:09,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-12-14 22:15:09,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:09,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:14,978 INFO L134 CoverageAnalysis]: Checked inductivity of 35967 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:15:16,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:16,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 490 states and 496 transitions. [2022-12-14 22:15:16,341 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 496 transitions. [2022-12-14 22:15:16,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-12-14 22:15:16,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:16,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:16,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:22,062 INFO L134 CoverageAnalysis]: Checked inductivity of 36433 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:15:23,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:23,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 493 states and 499 transitions. [2022-12-14 22:15:23,767 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 499 transitions. [2022-12-14 22:15:23,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2022-12-14 22:15:23,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:23,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:23,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:29,529 INFO L134 CoverageAnalysis]: Checked inductivity of 36902 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:15:31,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:31,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 496 states and 502 transitions. [2022-12-14 22:15:31,037 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 502 transitions. [2022-12-14 22:15:31,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-12-14 22:15:31,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:31,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:31,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:36,745 INFO L134 CoverageAnalysis]: Checked inductivity of 37374 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:15:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:38,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 499 states and 505 transitions. [2022-12-14 22:15:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 505 transitions. [2022-12-14 22:15:38,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2022-12-14 22:15:38,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:38,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:38,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:43,866 INFO L134 CoverageAnalysis]: Checked inductivity of 37849 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:15:45,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:45,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 502 states and 508 transitions. [2022-12-14 22:15:45,437 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 508 transitions. [2022-12-14 22:15:45,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2022-12-14 22:15:45,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:45,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:45,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:51,438 INFO L134 CoverageAnalysis]: Checked inductivity of 38327 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:15:52,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:15:52,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 505 states and 511 transitions. [2022-12-14 22:15:52,937 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 511 transitions. [2022-12-14 22:15:52,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-12-14 22:15:52,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:15:52,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:15:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:15:58,960 INFO L134 CoverageAnalysis]: Checked inductivity of 38808 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:16:00,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:00,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 508 states and 514 transitions. [2022-12-14 22:16:00,387 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 514 transitions. [2022-12-14 22:16:00,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-12-14 22:16:00,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:00,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:06,529 INFO L134 CoverageAnalysis]: Checked inductivity of 39292 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:16:07,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:07,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 511 states and 517 transitions. [2022-12-14 22:16:07,749 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 517 transitions. [2022-12-14 22:16:07,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-12-14 22:16:07,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:07,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:07,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:13,952 INFO L134 CoverageAnalysis]: Checked inductivity of 39779 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:16:15,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:15,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 514 states and 520 transitions. [2022-12-14 22:16:15,354 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 520 transitions. [2022-12-14 22:16:15,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2022-12-14 22:16:15,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:15,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:15,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:21,687 INFO L134 CoverageAnalysis]: Checked inductivity of 40269 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:16:23,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:23,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 517 states and 523 transitions. [2022-12-14 22:16:23,138 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 523 transitions. [2022-12-14 22:16:23,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-12-14 22:16:23,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:23,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:23,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:29,500 INFO L134 CoverageAnalysis]: Checked inductivity of 40762 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:16:30,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:30,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 520 states and 526 transitions. [2022-12-14 22:16:30,736 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 526 transitions. [2022-12-14 22:16:30,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-12-14 22:16:30,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:30,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:37,224 INFO L134 CoverageAnalysis]: Checked inductivity of 41258 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:16:38,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:38,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 523 states and 529 transitions. [2022-12-14 22:16:38,462 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 529 transitions. [2022-12-14 22:16:38,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-12-14 22:16:38,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:38,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:38,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:45,049 INFO L134 CoverageAnalysis]: Checked inductivity of 41757 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:16:46,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:46,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 526 states and 532 transitions. [2022-12-14 22:16:46,546 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 532 transitions. [2022-12-14 22:16:46,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2022-12-14 22:16:46,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:46,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:46,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:16:53,267 INFO L134 CoverageAnalysis]: Checked inductivity of 42259 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:16:54,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:16:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 529 states and 535 transitions. [2022-12-14 22:16:54,824 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 535 transitions. [2022-12-14 22:16:54,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2022-12-14 22:16:54,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:16:54,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:16:54,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:01,585 INFO L134 CoverageAnalysis]: Checked inductivity of 42764 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:17:03,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:03,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 532 states and 538 transitions. [2022-12-14 22:17:03,063 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 538 transitions. [2022-12-14 22:17:03,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-12-14 22:17:03,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:03,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:03,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 43272 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:17:11,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:11,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 535 states and 541 transitions. [2022-12-14 22:17:11,234 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 541 transitions. [2022-12-14 22:17:11,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2022-12-14 22:17:11,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:11,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:11,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 43783 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:17:19,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:19,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 538 states and 544 transitions. [2022-12-14 22:17:19,791 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 544 transitions. [2022-12-14 22:17:19,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2022-12-14 22:17:19,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:19,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:26,818 INFO L134 CoverageAnalysis]: Checked inductivity of 44297 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:17:28,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:28,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 541 states and 547 transitions. [2022-12-14 22:17:28,178 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 547 transitions. [2022-12-14 22:17:28,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2022-12-14 22:17:28,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:28,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:28,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:35,302 INFO L134 CoverageAnalysis]: Checked inductivity of 44814 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:17:36,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:36,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 544 states and 550 transitions. [2022-12-14 22:17:36,653 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 550 transitions. [2022-12-14 22:17:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2022-12-14 22:17:36,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:36,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:36,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:43,998 INFO L134 CoverageAnalysis]: Checked inductivity of 45334 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:17:45,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:45,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 547 states and 553 transitions. [2022-12-14 22:17:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 553 transitions. [2022-12-14 22:17:45,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2022-12-14 22:17:45,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:45,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:45,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:17:52,839 INFO L134 CoverageAnalysis]: Checked inductivity of 45857 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:17:54,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:17:54,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 550 states and 556 transitions. [2022-12-14 22:17:54,353 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 556 transitions. [2022-12-14 22:17:54,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2022-12-14 22:17:54,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:17:54,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:17:54,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:01,788 INFO L134 CoverageAnalysis]: Checked inductivity of 46383 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:18:03,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:03,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 553 states and 559 transitions. [2022-12-14 22:18:03,230 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 559 transitions. [2022-12-14 22:18:03,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2022-12-14 22:18:03,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:03,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:10,837 INFO L134 CoverageAnalysis]: Checked inductivity of 46912 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:18:12,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:12,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 556 states and 562 transitions. [2022-12-14 22:18:12,462 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 562 transitions. [2022-12-14 22:18:12,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2022-12-14 22:18:12,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:12,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 47444 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:18:22,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:22,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 559 states and 565 transitions. [2022-12-14 22:18:22,122 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 565 transitions. [2022-12-14 22:18:22,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2022-12-14 22:18:22,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:22,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:30,121 INFO L134 CoverageAnalysis]: Checked inductivity of 47979 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:18:31,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:31,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 562 states and 568 transitions. [2022-12-14 22:18:31,694 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 568 transitions. [2022-12-14 22:18:31,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2022-12-14 22:18:31,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:31,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:39,707 INFO L134 CoverageAnalysis]: Checked inductivity of 48517 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:18:41,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:41,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 565 states and 571 transitions. [2022-12-14 22:18:41,298 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 571 transitions. [2022-12-14 22:18:41,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2022-12-14 22:18:41,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:41,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:41,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:49,531 INFO L134 CoverageAnalysis]: Checked inductivity of 49058 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:18:51,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:18:51,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 568 states and 574 transitions. [2022-12-14 22:18:51,279 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 574 transitions. [2022-12-14 22:18:51,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2022-12-14 22:18:51,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:18:51,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:18:51,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:18:59,478 INFO L134 CoverageAnalysis]: Checked inductivity of 49602 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:19:00,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:00,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 571 states and 577 transitions. [2022-12-14 22:19:00,841 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 577 transitions. [2022-12-14 22:19:00,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2022-12-14 22:19:00,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:00,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:09,194 INFO L134 CoverageAnalysis]: Checked inductivity of 50149 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:19:10,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:10,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 574 states and 580 transitions. [2022-12-14 22:19:10,723 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 580 transitions. [2022-12-14 22:19:10,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2022-12-14 22:19:10,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:10,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:10,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:19,503 INFO L134 CoverageAnalysis]: Checked inductivity of 50699 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:19:21,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:21,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 577 states and 583 transitions. [2022-12-14 22:19:21,458 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 583 transitions. [2022-12-14 22:19:21,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2022-12-14 22:19:21,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:21,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:21,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:29,904 INFO L134 CoverageAnalysis]: Checked inductivity of 51252 backedges. 0 proven. 51245 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:19:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:31,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 580 states and 586 transitions. [2022-12-14 22:19:31,374 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 586 transitions. [2022-12-14 22:19:31,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2022-12-14 22:19:31,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:31,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:40,214 INFO L134 CoverageAnalysis]: Checked inductivity of 51808 backedges. 0 proven. 51801 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:19:41,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 583 states and 589 transitions. [2022-12-14 22:19:41,789 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 589 transitions. [2022-12-14 22:19:41,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2022-12-14 22:19:41,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:41,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:41,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:19:50,582 INFO L134 CoverageAnalysis]: Checked inductivity of 52367 backedges. 0 proven. 52360 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:19:52,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:19:52,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 586 states and 592 transitions. [2022-12-14 22:19:52,290 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 592 transitions. [2022-12-14 22:19:52,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2022-12-14 22:19:52,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:19:52,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:19:52,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:01,543 INFO L134 CoverageAnalysis]: Checked inductivity of 52929 backedges. 0 proven. 52922 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:20:03,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:03,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 589 states and 595 transitions. [2022-12-14 22:20:03,160 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 595 transitions. [2022-12-14 22:20:03,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2022-12-14 22:20:03,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:03,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:03,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:12,153 INFO L134 CoverageAnalysis]: Checked inductivity of 53494 backedges. 0 proven. 53487 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:20:13,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:13,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 592 states and 598 transitions. [2022-12-14 22:20:13,674 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 598 transitions. [2022-12-14 22:20:13,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2022-12-14 22:20:13,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:13,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:13,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:22,774 INFO L134 CoverageAnalysis]: Checked inductivity of 54062 backedges. 0 proven. 54055 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:20:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:24,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 595 states and 601 transitions. [2022-12-14 22:20:24,530 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 601 transitions. [2022-12-14 22:20:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2022-12-14 22:20:24,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:24,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:34,024 INFO L134 CoverageAnalysis]: Checked inductivity of 54633 backedges. 0 proven. 54626 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:20:36,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:36,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 598 states and 604 transitions. [2022-12-14 22:20:36,049 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 604 transitions. [2022-12-14 22:20:36,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2022-12-14 22:20:36,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:36,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:46,138 INFO L134 CoverageAnalysis]: Checked inductivity of 55207 backedges. 0 proven. 55200 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:20:47,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:47,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 601 states and 607 transitions. [2022-12-14 22:20:47,966 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 607 transitions. [2022-12-14 22:20:47,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2022-12-14 22:20:47,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:47,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:20:57,467 INFO L134 CoverageAnalysis]: Checked inductivity of 55784 backedges. 0 proven. 55777 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:20:58,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:20:58,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 604 states and 610 transitions. [2022-12-14 22:20:58,956 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 610 transitions. [2022-12-14 22:20:58,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 598 [2022-12-14 22:20:58,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:20:58,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:20:59,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:08,668 INFO L134 CoverageAnalysis]: Checked inductivity of 56364 backedges. 0 proven. 56357 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:21:10,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:10,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 607 states and 613 transitions. [2022-12-14 22:21:10,359 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 613 transitions. [2022-12-14 22:21:10,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2022-12-14 22:21:10,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:10,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:10,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:19,970 INFO L134 CoverageAnalysis]: Checked inductivity of 56947 backedges. 0 proven. 56940 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:21:22,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:22,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 610 states and 616 transitions. [2022-12-14 22:21:22,053 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 616 transitions. [2022-12-14 22:21:22,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 604 [2022-12-14 22:21:22,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:22,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:22,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:31,872 INFO L134 CoverageAnalysis]: Checked inductivity of 57533 backedges. 0 proven. 57526 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:21:33,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:33,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 613 states and 619 transitions. [2022-12-14 22:21:33,785 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 619 transitions. [2022-12-14 22:21:33,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2022-12-14 22:21:33,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:33,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:33,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:44,147 INFO L134 CoverageAnalysis]: Checked inductivity of 58122 backedges. 0 proven. 58115 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:21:46,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:46,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 616 states and 622 transitions. [2022-12-14 22:21:46,019 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 622 transitions. [2022-12-14 22:21:46,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2022-12-14 22:21:46,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:46,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:21:56,216 INFO L134 CoverageAnalysis]: Checked inductivity of 58714 backedges. 0 proven. 58707 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:21:58,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:21:58,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 619 states and 625 transitions. [2022-12-14 22:21:58,003 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 625 transitions. [2022-12-14 22:21:58,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2022-12-14 22:21:58,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:21:58,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:21:58,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:08,397 INFO L134 CoverageAnalysis]: Checked inductivity of 59309 backedges. 0 proven. 59302 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:22:09,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:09,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 622 states and 628 transitions. [2022-12-14 22:22:09,924 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 628 transitions. [2022-12-14 22:22:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2022-12-14 22:22:09,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:09,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:10,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:20,230 INFO L134 CoverageAnalysis]: Checked inductivity of 59907 backedges. 0 proven. 59900 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:22:21,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:21,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 625 states and 631 transitions. [2022-12-14 22:22:21,974 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 631 transitions. [2022-12-14 22:22:21,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 619 [2022-12-14 22:22:21,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:21,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:22,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat