./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_minInArray_ground-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_2affa5ac-0d0d-4c90-806f-39756935282d/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2affa5ac-0d0d-4c90-806f-39756935282d/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2affa5ac-0d0d-4c90-806f-39756935282d/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2affa5ac-0d0d-4c90-806f-39756935282d/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_minInArray_ground-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2affa5ac-0d0d-4c90-806f-39756935282d/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2affa5ac-0d0d-4c90-806f-39756935282d/bin/ukojak-jW3SillKbg --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 c82f9f6b2ddd9cc29ac088c74e4e84d5622d389d0c95b67e6fa7eaa0a2f36f61 --- 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-b5237d8 [2022-11-21 22:17:30,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:17:30,201 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:17:30,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:17:30,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:17:30,242 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:17:30,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:17:30,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:17:30,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:17:30,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:17:30,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:17:30,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:17:30,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:17:30,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:17:30,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:17:30,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:17:30,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:17:30,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:17:30,286 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:17:30,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:17:30,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:17:30,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:17:30,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:17:30,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:17:30,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:17:30,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:17:30,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:17:30,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:17:30,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:17:30,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:17:30,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:17:30,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:17:30,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:17:30,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:17:30,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:17:30,326 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:17:30,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:17:30,327 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:17:30,327 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:17:30,329 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:17:30,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:17:30,330 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2affa5ac-0d0d-4c90-806f-39756935282d/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:17:30,367 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:17:30,367 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:17:30,368 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:17:30,368 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:17:30,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:17:30,369 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:17:30,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:17:30,369 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:17:30,369 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:17:30,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:17:30,370 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:17:30,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:17:30,370 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:17:30,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:17:30,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:17:30,374 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:17:30,374 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:17:30,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:17:30,375 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:17:30,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:17:30,375 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:17:30,375 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:17:30,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:17:30,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:17:30,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:17:30,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:17:30,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:17:30,377 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:17:30,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:17:30,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:17:30,378 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_2affa5ac-0d0d-4c90-806f-39756935282d/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2affa5ac-0d0d-4c90-806f-39756935282d/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c82f9f6b2ddd9cc29ac088c74e4e84d5622d389d0c95b67e6fa7eaa0a2f36f61 [2022-11-21 22:17:30,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:17:30,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:17:30,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:17:30,744 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:17:30,746 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:17:30,748 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2affa5ac-0d0d-4c90-806f-39756935282d/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-examples/standard_minInArray_ground-1.i [2022-11-21 22:17:33,834 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:17:34,086 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:17:34,087 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2affa5ac-0d0d-4c90-806f-39756935282d/sv-benchmarks/c/array-examples/standard_minInArray_ground-1.i [2022-11-21 22:17:34,091 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2affa5ac-0d0d-4c90-806f-39756935282d/bin/ukojak-jW3SillKbg/data/bb6a3c898/931cc07633c04af89fbff8f2a7996b80/FLAG34e407eaa [2022-11-21 22:17:34,103 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2affa5ac-0d0d-4c90-806f-39756935282d/bin/ukojak-jW3SillKbg/data/bb6a3c898/931cc07633c04af89fbff8f2a7996b80 [2022-11-21 22:17:34,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:17:34,106 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:17:34,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:17:34,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:17:34,111 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:17:34,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:17:34" (1/1) ... [2022-11-21 22:17:34,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ec963e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:17:34, skipping insertion in model container [2022-11-21 22:17:34,113 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:17:34" (1/1) ... [2022-11-21 22:17:34,120 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:17:34,134 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:17:34,350 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_2affa5ac-0d0d-4c90-806f-39756935282d/sv-benchmarks/c/array-examples/standard_minInArray_ground-1.i[821,834] [2022-11-21 22:17:34,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:17:34,398 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:17:34,410 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_2affa5ac-0d0d-4c90-806f-39756935282d/sv-benchmarks/c/array-examples/standard_minInArray_ground-1.i[821,834] [2022-11-21 22:17:34,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:17:34,429 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:17:34,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:17:34 WrapperNode [2022-11-21 22:17:34,429 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:17:34,431 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:17:34,431 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:17:34,431 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:17:34,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:17:34" (1/1) ... [2022-11-21 22:17:34,445 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:17:34" (1/1) ... [2022-11-21 22:17:34,467 INFO L138 Inliner]: procedures = 16, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2022-11-21 22:17:34,467 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:17:34,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:17:34,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:17:34,468 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:17:34,475 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:17:34" (1/1) ... [2022-11-21 22:17:34,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:17:34" (1/1) ... [2022-11-21 22:17:34,477 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:17:34" (1/1) ... [2022-11-21 22:17:34,477 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:17:34" (1/1) ... [2022-11-21 22:17:34,481 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:17:34" (1/1) ... [2022-11-21 22:17:34,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:17:34" (1/1) ... [2022-11-21 22:17:34,486 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:17:34" (1/1) ... [2022-11-21 22:17:34,486 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:17:34" (1/1) ... [2022-11-21 22:17:34,488 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:17:34,489 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:17:34,489 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:17:34,489 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:17:34,490 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:17:34" (1/1) ... [2022-11-21 22:17:34,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:17:34,511 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2affa5ac-0d0d-4c90-806f-39756935282d/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:17:34,524 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2affa5ac-0d0d-4c90-806f-39756935282d/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:17:34,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2affa5ac-0d0d-4c90-806f-39756935282d/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:17:34,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:17:34,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:17:34,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:17:34,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:17:34,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:17:34,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:17:34,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:17:34,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:17:34,627 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:17:34,628 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:17:34,754 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:17:34,807 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:17:34,807 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 22:17:34,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:17:34 BoogieIcfgContainer [2022-11-21 22:17:34,810 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:17:34,811 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:17:34,811 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:17:34,821 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:17:34,821 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:17:34" (1/1) ... [2022-11-21 22:17:34,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:17:34,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:34,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-11-21 22:17:34,880 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-21 22:17:34,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:17:34,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:34,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:35,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:35,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:35,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:35,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-11-21 22:17:35,235 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-11-21 22:17:35,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:17:35,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:35,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:35,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:35,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:35,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-11-21 22:17:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-11-21 22:17:35,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:17:35,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:35,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:35,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:17:35,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:35,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-11-21 22:17:35,497 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-11-21 22:17:35,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:17:35,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:35,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:35,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:35,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:35,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:35,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-11-21 22:17:35,698 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-11-21 22:17:35,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:17:35,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:35,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:35,817 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:17:36,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:36,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2022-11-21 22:17:36,055 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-11-21 22:17:36,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:17:36,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:36,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:36,164 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:17:36,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:36,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-11-21 22:17:36,222 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-11-21 22:17:36,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:17:36,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:36,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:36,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:36,316 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:17:36,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:36,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2022-11-21 22:17:36,340 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2022-11-21 22:17:36,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:17:36,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:36,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:36,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:36,410 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:17:36,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:36,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-11-21 22:17:36,488 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-11-21 22:17:36,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:17:36,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:36,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:36,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:36,585 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:17:36,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:36,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-11-21 22:17:36,672 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-11-21 22:17:36,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:17:36,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:36,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:36,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:36,728 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:17:36,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:36,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2022-11-21 22:17:36,954 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-11-21 22:17:36,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:17:36,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:36,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:37,040 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:17:37,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:37,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2022-11-21 22:17:37,122 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-11-21 22:17:37,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:17:37,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:37,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:37,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:37,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:17:37,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:37,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2022-11-21 22:17:37,176 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-11-21 22:17:37,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:17:37,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:37,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:37,233 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:17:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2022-11-21 22:17:37,343 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-11-21 22:17:37,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:17:37,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:37,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:37,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:37,441 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:37,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:37,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2022-11-21 22:17:37,619 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2022-11-21 22:17:37,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:17:37,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:37,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:37,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:37,738 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:37,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:37,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2022-11-21 22:17:37,929 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2022-11-21 22:17:37,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:17:37,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:37,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:37,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:38,039 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:38,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:38,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 32 states and 35 transitions. [2022-11-21 22:17:38,251 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2022-11-21 22:17:38,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:17:38,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:38,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:38,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:38,398 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:38,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:38,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 35 states and 38 transitions. [2022-11-21 22:17:38,664 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2022-11-21 22:17:38,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:17:38,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:38,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:38,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:38,823 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:39,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:39,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2022-11-21 22:17:39,054 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2022-11-21 22:17:39,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:17:39,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:39,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:39,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:39,174 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:39,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:39,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2022-11-21 22:17:39,427 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2022-11-21 22:17:39,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:17:39,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:39,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:39,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:39,580 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:39,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:39,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 44 states and 47 transitions. [2022-11-21 22:17:39,857 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 47 transitions. [2022-11-21 22:17:39,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:17:39,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:39,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:40,023 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:40,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 47 states and 50 transitions. [2022-11-21 22:17:40,298 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2022-11-21 22:17:40,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:17:40,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:40,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:40,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:40,495 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:40,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:40,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 50 states and 53 transitions. [2022-11-21 22:17:40,780 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 53 transitions. [2022-11-21 22:17:40,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:17:40,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:40,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:40,993 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:41,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:41,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 53 states and 56 transitions. [2022-11-21 22:17:41,306 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 56 transitions. [2022-11-21 22:17:41,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:17:41,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:41,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:41,551 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:41,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:41,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 56 states and 59 transitions. [2022-11-21 22:17:41,859 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 59 transitions. [2022-11-21 22:17:41,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:17:41,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:41,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:41,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:42,114 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:42,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:42,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 59 states and 62 transitions. [2022-11-21 22:17:42,440 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 62 transitions. [2022-11-21 22:17:42,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:17:42,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:42,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:42,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:42,680 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:43,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:43,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 62 states and 65 transitions. [2022-11-21 22:17:43,015 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 65 transitions. [2022-11-21 22:17:43,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:17:43,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:43,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:43,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:43,268 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:43,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:43,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 65 states and 68 transitions. [2022-11-21 22:17:43,602 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2022-11-21 22:17:43,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:17:43,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:43,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:43,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:43,834 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:44,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:44,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 68 states and 71 transitions. [2022-11-21 22:17:44,196 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 71 transitions. [2022-11-21 22:17:44,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:17:44,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:44,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:44,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:44,466 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:44,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:44,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 71 states and 74 transitions. [2022-11-21 22:17:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2022-11-21 22:17:44,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:17:44,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:44,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:44,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:45,151 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:45,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:45,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 74 states and 77 transitions. [2022-11-21 22:17:45,533 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 77 transitions. [2022-11-21 22:17:45,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:17:45,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:45,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:45,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:45,861 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:46,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:46,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 77 states and 80 transitions. [2022-11-21 22:17:46,277 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2022-11-21 22:17:46,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:17:46,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:46,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:46,611 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:47,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:47,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 80 states and 83 transitions. [2022-11-21 22:17:47,035 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 83 transitions. [2022-11-21 22:17:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:17:47,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:47,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:47,393 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:47,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:47,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 83 states and 86 transitions. [2022-11-21 22:17:47,818 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 86 transitions. [2022-11-21 22:17:47,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:17:47,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:47,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:47,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:48,172 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:48,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:48,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 86 states and 89 transitions. [2022-11-21 22:17:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 89 transitions. [2022-11-21 22:17:48,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:17:48,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:48,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:48,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:48,970 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:49,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 89 states and 92 transitions. [2022-11-21 22:17:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 92 transitions. [2022-11-21 22:17:49,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:17:49,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:49,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:49,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:49,804 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:50,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:50,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 92 states and 95 transitions. [2022-11-21 22:17:50,267 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 95 transitions. [2022-11-21 22:17:50,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:17:50,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:50,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:50,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:51,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:51,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 95 states and 98 transitions. [2022-11-21 22:17:51,170 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 98 transitions. [2022-11-21 22:17:51,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:17:51,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:51,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:51,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1009 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:52,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:52,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 98 states and 101 transitions. [2022-11-21 22:17:52,070 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 101 transitions. [2022-11-21 22:17:52,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:17:52,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:52,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:52,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:52,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:52,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:52,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 101 states and 104 transitions. [2022-11-21 22:17:52,998 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 104 transitions. [2022-11-21 22:17:52,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:17:52,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:53,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:53,424 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:53,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:53,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 104 states and 107 transitions. [2022-11-21 22:17:53,935 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 107 transitions. [2022-11-21 22:17:53,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:17:53,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:53,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:54,475 INFO L134 CoverageAnalysis]: Checked inductivity of 1255 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:55,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:55,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 107 states and 110 transitions. [2022-11-21 22:17:55,017 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 110 transitions. [2022-11-21 22:17:55,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:17:55,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:55,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:55,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:55,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1343 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:56,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:56,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 110 states and 113 transitions. [2022-11-21 22:17:56,025 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 113 transitions. [2022-11-21 22:17:56,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:17:56,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:56,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:56,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:57,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:57,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 113 states and 116 transitions. [2022-11-21 22:17:57,079 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 116 transitions. [2022-11-21 22:17:57,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:17:57,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:57,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:57,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:57,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:58,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:58,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 116 states and 119 transitions. [2022-11-21 22:17:58,284 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 119 transitions. [2022-11-21 22:17:58,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:17:58,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:58,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:59,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:59,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 119 states and 122 transitions. [2022-11-21 22:17:59,440 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 122 transitions. [2022-11-21 22:17:59,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:17:59,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:59,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:59,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:00,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1725 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:00,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:00,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 122 states and 125 transitions. [2022-11-21 22:18:00,584 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 125 transitions. [2022-11-21 22:18:00,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:18:00,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:00,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:00,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:01,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1828 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:01,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:01,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 125 states and 128 transitions. [2022-11-21 22:18:01,775 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 128 transitions. [2022-11-21 22:18:01,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:18:01,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:01,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:01,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:02,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1934 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:02,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:02,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 128 states and 131 transitions. [2022-11-21 22:18:02,943 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 131 transitions. [2022-11-21 22:18:02,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 22:18:02,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:02,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:02,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:03,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2043 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:04,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:04,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 131 states and 134 transitions. [2022-11-21 22:18:04,226 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 134 transitions. [2022-11-21 22:18:04,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:18:04,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:04,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:04,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2155 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:05,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:05,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 134 states and 137 transitions. [2022-11-21 22:18:05,477 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 137 transitions. [2022-11-21 22:18:05,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 22:18:05,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:05,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:06,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:06,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 137 states and 140 transitions. [2022-11-21 22:18:06,694 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 140 transitions. [2022-11-21 22:18:06,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 22:18:06,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:06,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:06,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:07,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2388 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:08,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:08,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 140 states and 143 transitions. [2022-11-21 22:18:08,011 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 143 transitions. [2022-11-21 22:18:08,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:18:08,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:08,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:08,653 INFO L134 CoverageAnalysis]: Checked inductivity of 2509 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:09,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:09,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 143 states and 146 transitions. [2022-11-21 22:18:09,280 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 146 transitions. [2022-11-21 22:18:09,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:18:09,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:09,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:09,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:09,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2633 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:10,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:10,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 146 states and 149 transitions. [2022-11-21 22:18:10,681 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 149 transitions. [2022-11-21 22:18:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:18:10,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:10,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:11,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:11,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:11,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 149 states and 152 transitions. [2022-11-21 22:18:11,955 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 152 transitions. [2022-11-21 22:18:11,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 22:18:11,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:11,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:11,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:12,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2890 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:13,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:13,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 152 states and 155 transitions. [2022-11-21 22:18:13,406 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 155 transitions. [2022-11-21 22:18:13,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 22:18:13,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:13,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 3023 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:14,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:14,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 155 states and 158 transitions. [2022-11-21 22:18:14,721 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 158 transitions. [2022-11-21 22:18:14,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 22:18:14,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:14,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:14,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:15,529 INFO L134 CoverageAnalysis]: Checked inductivity of 3159 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:16,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:16,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 158 states and 161 transitions. [2022-11-21 22:18:16,213 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 161 transitions. [2022-11-21 22:18:16,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 22:18:16,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:16,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:16,820 INFO L134 CoverageAnalysis]: Checked inductivity of 3298 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:17,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 161 states and 164 transitions. [2022-11-21 22:18:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 164 transitions. [2022-11-21 22:18:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 22:18:17,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:17,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:17,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:18,280 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:19,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:19,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 164 states and 167 transitions. [2022-11-21 22:18:19,040 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 167 transitions. [2022-11-21 22:18:19,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 22:18:19,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:19,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:19,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:19,740 INFO L134 CoverageAnalysis]: Checked inductivity of 3585 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:20,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:20,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 167 states and 170 transitions. [2022-11-21 22:18:20,427 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 170 transitions. [2022-11-21 22:18:20,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 22:18:20,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:20,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:20,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:21,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3733 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:22,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:22,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 170 states and 173 transitions. [2022-11-21 22:18:22,004 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 173 transitions. [2022-11-21 22:18:22,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 22:18:22,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:22,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:22,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:22,709 INFO L134 CoverageAnalysis]: Checked inductivity of 3884 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:23,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:23,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 173 states and 176 transitions. [2022-11-21 22:18:23,469 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 176 transitions. [2022-11-21 22:18:23,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 22:18:23,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:23,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:24,370 INFO L134 CoverageAnalysis]: Checked inductivity of 4038 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:25,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:25,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 176 states and 179 transitions. [2022-11-21 22:18:25,100 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 179 transitions. [2022-11-21 22:18:25,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 22:18:25,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:25,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:25,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:26,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4195 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:26,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:26,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 179 states and 182 transitions. [2022-11-21 22:18:26,763 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 182 transitions. [2022-11-21 22:18:26,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 22:18:26,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:26,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:26,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:27,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4355 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:28,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:28,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 182 states and 185 transitions. [2022-11-21 22:18:28,346 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 185 transitions. [2022-11-21 22:18:28,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 22:18:28,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:28,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:29,166 INFO L134 CoverageAnalysis]: Checked inductivity of 4518 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:29,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:29,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 185 states and 188 transitions. [2022-11-21 22:18:29,906 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2022-11-21 22:18:29,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:18:29,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:29,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:29,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:30,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4684 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:31,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:31,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 188 states and 191 transitions. [2022-11-21 22:18:31,520 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 191 transitions. [2022-11-21 22:18:31,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 22:18:31,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:31,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:32,558 INFO L134 CoverageAnalysis]: Checked inductivity of 4853 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:33,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:33,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 191 states and 194 transitions. [2022-11-21 22:18:33,350 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2022-11-21 22:18:33,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 22:18:33,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:33,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:34,199 INFO L134 CoverageAnalysis]: Checked inductivity of 5025 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:35,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:35,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 194 states and 197 transitions. [2022-11-21 22:18:35,028 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 197 transitions. [2022-11-21 22:18:35,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 22:18:35,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:35,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:35,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:36,024 INFO L134 CoverageAnalysis]: Checked inductivity of 5200 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:36,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:36,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 197 states and 200 transitions. [2022-11-21 22:18:36,860 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 200 transitions. [2022-11-21 22:18:36,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 22:18:36,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:36,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:36,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:37,762 INFO L134 CoverageAnalysis]: Checked inductivity of 5378 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:38,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:38,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 200 states and 203 transitions. [2022-11-21 22:18:38,592 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 203 transitions. [2022-11-21 22:18:38,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 22:18:38,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:38,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:38,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:39,553 INFO L134 CoverageAnalysis]: Checked inductivity of 5559 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:40,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:40,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 203 states and 206 transitions. [2022-11-21 22:18:40,412 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 206 transitions. [2022-11-21 22:18:40,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 22:18:40,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:40,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:40,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:41,570 INFO L134 CoverageAnalysis]: Checked inductivity of 5743 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:42,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:42,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 206 states and 209 transitions. [2022-11-21 22:18:42,424 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 209 transitions. [2022-11-21 22:18:42,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 22:18:42,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:42,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:42,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:43,414 INFO L134 CoverageAnalysis]: Checked inductivity of 5930 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:44,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:44,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 209 states and 212 transitions. [2022-11-21 22:18:44,268 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 212 transitions. [2022-11-21 22:18:44,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 22:18:44,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:44,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:44,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:45,307 INFO L134 CoverageAnalysis]: Checked inductivity of 6120 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:46,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:46,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 212 states and 215 transitions. [2022-11-21 22:18:46,172 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 215 transitions. [2022-11-21 22:18:46,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:18:46,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:46,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:46,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:47,258 INFO L134 CoverageAnalysis]: Checked inductivity of 6313 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:48,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:48,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 215 states and 218 transitions. [2022-11-21 22:18:48,120 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 218 transitions. [2022-11-21 22:18:48,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 22:18:48,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:48,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:48,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:49,359 INFO L134 CoverageAnalysis]: Checked inductivity of 6509 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:50,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:50,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 218 states and 221 transitions. [2022-11-21 22:18:50,251 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 221 transitions. [2022-11-21 22:18:50,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:18:50,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:50,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:50,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:51,453 INFO L134 CoverageAnalysis]: Checked inductivity of 6708 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:52,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:52,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 221 states and 224 transitions. [2022-11-21 22:18:52,350 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 224 transitions. [2022-11-21 22:18:52,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 22:18:52,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:52,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:52,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:53,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6910 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:54,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 224 states and 227 transitions. [2022-11-21 22:18:54,525 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 227 transitions. [2022-11-21 22:18:54,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:18:54,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:54,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:55,798 INFO L134 CoverageAnalysis]: Checked inductivity of 7115 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:56,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:56,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 227 states and 230 transitions. [2022-11-21 22:18:56,761 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 230 transitions. [2022-11-21 22:18:56,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 22:18:56,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:56,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:56,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:57,983 INFO L134 CoverageAnalysis]: Checked inductivity of 7323 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:58,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:58,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 230 states and 233 transitions. [2022-11-21 22:18:58,919 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 233 transitions. [2022-11-21 22:18:58,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:18:58,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:58,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:58,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:00,297 INFO L134 CoverageAnalysis]: Checked inductivity of 7534 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:01,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 233 states and 236 transitions. [2022-11-21 22:19:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 236 transitions. [2022-11-21 22:19:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:19:01,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:01,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:01,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:02,568 INFO L134 CoverageAnalysis]: Checked inductivity of 7748 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:03,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:03,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 236 states and 239 transitions. [2022-11-21 22:19:03,527 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 239 transitions. [2022-11-21 22:19:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 22:19:03,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:03,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:04,792 INFO L134 CoverageAnalysis]: Checked inductivity of 7965 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:05,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:05,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 239 states and 242 transitions. [2022-11-21 22:19:05,789 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 242 transitions. [2022-11-21 22:19:05,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 22:19:05,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:05,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:05,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:07,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8185 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:08,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:08,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 242 states and 245 transitions. [2022-11-21 22:19:08,139 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 245 transitions. [2022-11-21 22:19:08,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 22:19:08,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:08,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:09,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8408 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:10,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:10,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 245 states and 248 transitions. [2022-11-21 22:19:10,465 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 248 transitions. [2022-11-21 22:19:10,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:19:10,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:10,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:10,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:11,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8634 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:12,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:12,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 248 states and 251 transitions. [2022-11-21 22:19:12,866 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 251 transitions. [2022-11-21 22:19:12,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 22:19:12,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:12,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:12,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:14,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8863 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:15,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:15,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 251 states and 254 transitions. [2022-11-21 22:19:15,402 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 254 transitions. [2022-11-21 22:19:15,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 22:19:15,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:15,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:15,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:17,117 INFO L134 CoverageAnalysis]: Checked inductivity of 9095 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:18,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:18,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 254 states and 257 transitions. [2022-11-21 22:19:18,157 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 257 transitions. [2022-11-21 22:19:18,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 22:19:18,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:18,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:19,672 INFO L134 CoverageAnalysis]: Checked inductivity of 9330 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:20,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:20,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 257 states and 260 transitions. [2022-11-21 22:19:20,727 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 260 transitions. [2022-11-21 22:19:20,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 22:19:20,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:20,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:22,272 INFO L134 CoverageAnalysis]: Checked inductivity of 9568 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:23,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:23,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 260 states and 263 transitions. [2022-11-21 22:19:23,318 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 263 transitions. [2022-11-21 22:19:23,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 22:19:23,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:23,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:24,928 INFO L134 CoverageAnalysis]: Checked inductivity of 9809 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:26,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:26,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 263 states and 266 transitions. [2022-11-21 22:19:26,024 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 266 transitions. [2022-11-21 22:19:26,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 22:19:26,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:26,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 10053 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:28,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:28,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 266 states and 269 transitions. [2022-11-21 22:19:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 269 transitions. [2022-11-21 22:19:28,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 22:19:28,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:28,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:29,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:31,086 INFO L134 CoverageAnalysis]: Checked inductivity of 10300 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:32,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:32,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 269 states and 272 transitions. [2022-11-21 22:19:32,178 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 272 transitions. [2022-11-21 22:19:32,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 22:19:32,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:32,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:32,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:34,050 INFO L134 CoverageAnalysis]: Checked inductivity of 10550 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:35,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:35,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 272 states and 275 transitions. [2022-11-21 22:19:35,192 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 275 transitions. [2022-11-21 22:19:35,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 22:19:35,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:35,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:36,940 INFO L134 CoverageAnalysis]: Checked inductivity of 10803 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:38,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:38,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 275 states and 278 transitions. [2022-11-21 22:19:38,076 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 278 transitions. [2022-11-21 22:19:38,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-21 22:19:38,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:38,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:38,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:39,817 INFO L134 CoverageAnalysis]: Checked inductivity of 11059 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:40,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:40,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 278 states and 281 transitions. [2022-11-21 22:19:40,956 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 281 transitions. [2022-11-21 22:19:40,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 22:19:40,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:40,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:40,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:42,843 INFO L134 CoverageAnalysis]: Checked inductivity of 11318 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:44,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:44,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 281 states and 284 transitions. [2022-11-21 22:19:44,013 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 284 transitions. [2022-11-21 22:19:44,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 22:19:44,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:44,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:46,085 INFO L134 CoverageAnalysis]: Checked inductivity of 11580 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:47,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:47,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 284 states and 287 transitions. [2022-11-21 22:19:47,293 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 287 transitions. [2022-11-21 22:19:47,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 22:19:47,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:47,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:49,329 INFO L134 CoverageAnalysis]: Checked inductivity of 11845 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:50,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:50,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 287 states and 290 transitions. [2022-11-21 22:19:50,506 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 290 transitions. [2022-11-21 22:19:50,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-11-21 22:19:50,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:50,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:50,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:52,435 INFO L134 CoverageAnalysis]: Checked inductivity of 12113 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:53,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:53,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 290 states and 293 transitions. [2022-11-21 22:19:53,639 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 293 transitions. [2022-11-21 22:19:53,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-21 22:19:53,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:53,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:53,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:55,818 INFO L134 CoverageAnalysis]: Checked inductivity of 12384 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:56,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:56,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 293 states and 296 transitions. [2022-11-21 22:19:56,999 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 296 transitions. [2022-11-21 22:19:56,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-21 22:19:57,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:57,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:59,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12658 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:00,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:00,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 296 states and 299 transitions. [2022-11-21 22:20:00,201 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 299 transitions. [2022-11-21 22:20:00,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-21 22:20:00,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:00,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:02,205 INFO L134 CoverageAnalysis]: Checked inductivity of 12935 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:03,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:03,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 299 states and 302 transitions. [2022-11-21 22:20:03,441 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 302 transitions. [2022-11-21 22:20:03,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-21 22:20:03,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:03,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:03,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:05,684 INFO L134 CoverageAnalysis]: Checked inductivity of 13215 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:06,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:06,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 302 states and 305 transitions. [2022-11-21 22:20:06,937 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 305 transitions. [2022-11-21 22:20:06,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-21 22:20:06,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:06,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:09,030 INFO L134 CoverageAnalysis]: Checked inductivity of 13498 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:10,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:10,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 305 states and 308 transitions. [2022-11-21 22:20:10,255 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 308 transitions. [2022-11-21 22:20:10,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-21 22:20:10,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:10,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:10,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:12,769 INFO L134 CoverageAnalysis]: Checked inductivity of 13784 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:14,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:14,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 308 states and 311 transitions. [2022-11-21 22:20:14,027 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 311 transitions. [2022-11-21 22:20:14,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 22:20:14,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:14,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:14,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:16,476 INFO L134 CoverageAnalysis]: Checked inductivity of 14073 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:17,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:17,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 311 states and 314 transitions. [2022-11-21 22:20:17,741 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 314 transitions. [2022-11-21 22:20:17,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-21 22:20:17,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:17,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:17,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:20,206 INFO L134 CoverageAnalysis]: Checked inductivity of 14365 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:21,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:21,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 314 states and 317 transitions. [2022-11-21 22:20:21,493 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 317 transitions. [2022-11-21 22:20:21,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-21 22:20:21,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:21,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:21,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:24,149 INFO L134 CoverageAnalysis]: Checked inductivity of 14660 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:25,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:25,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 317 states and 320 transitions. [2022-11-21 22:20:25,470 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 320 transitions. [2022-11-21 22:20:25,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-21 22:20:25,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:25,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:25,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:27,906 INFO L134 CoverageAnalysis]: Checked inductivity of 14958 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:29,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:29,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 320 states and 323 transitions. [2022-11-21 22:20:29,225 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 323 transitions. [2022-11-21 22:20:29,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-21 22:20:29,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:29,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:29,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:31,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15259 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:33,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:33,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 323 states and 326 transitions. [2022-11-21 22:20:33,126 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 326 transitions. [2022-11-21 22:20:33,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-21 22:20:33,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:33,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:35,994 INFO L134 CoverageAnalysis]: Checked inductivity of 15563 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:37,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:37,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 326 states and 329 transitions. [2022-11-21 22:20:37,365 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 329 transitions. [2022-11-21 22:20:37,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-21 22:20:37,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:37,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:37,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:39,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15870 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:41,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:41,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 329 states and 332 transitions. [2022-11-21 22:20:41,271 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 332 transitions. [2022-11-21 22:20:41,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-21 22:20:41,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:41,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:41,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:43,808 INFO L134 CoverageAnalysis]: Checked inductivity of 16180 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:45,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:45,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 332 states and 335 transitions. [2022-11-21 22:20:45,161 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 335 transitions. [2022-11-21 22:20:45,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-21 22:20:45,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:45,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:45,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:47,745 INFO L134 CoverageAnalysis]: Checked inductivity of 16493 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:49,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:49,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 335 states and 338 transitions. [2022-11-21 22:20:49,115 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 338 transitions. [2022-11-21 22:20:49,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 22:20:49,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:49,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:49,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:51,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16809 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:53,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:53,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 338 states and 341 transitions. [2022-11-21 22:20:53,098 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 341 transitions. [2022-11-21 22:20:53,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 22:20:53,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:53,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:53,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:56,352 INFO L134 CoverageAnalysis]: Checked inductivity of 17128 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:57,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:57,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 341 states and 344 transitions. [2022-11-21 22:20:57,807 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 344 transitions. [2022-11-21 22:20:57,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 22:20:57,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:57,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:57,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:01,107 INFO L134 CoverageAnalysis]: Checked inductivity of 17450 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:02,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:02,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 344 states and 347 transitions. [2022-11-21 22:21:02,501 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 347 transitions. [2022-11-21 22:21:02,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 22:21:02,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:02,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:02,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:05,745 INFO L134 CoverageAnalysis]: Checked inductivity of 17775 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:07,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:07,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 347 states and 350 transitions. [2022-11-21 22:21:07,158 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 350 transitions. [2022-11-21 22:21:07,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-21 22:21:07,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:07,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:07,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:10,002 INFO L134 CoverageAnalysis]: Checked inductivity of 18103 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:11,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:11,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 350 states and 353 transitions. [2022-11-21 22:21:11,428 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 353 transitions. [2022-11-21 22:21:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-21 22:21:11,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:11,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:11,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:14,377 INFO L134 CoverageAnalysis]: Checked inductivity of 18434 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:15,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:15,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 353 states and 356 transitions. [2022-11-21 22:21:15,870 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 356 transitions. [2022-11-21 22:21:15,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-11-21 22:21:15,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:15,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:15,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:19,128 INFO L134 CoverageAnalysis]: Checked inductivity of 18768 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:20,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:20,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 356 states and 359 transitions. [2022-11-21 22:21:20,606 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 359 transitions. [2022-11-21 22:21:20,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-21 22:21:20,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:20,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:20,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:23,671 INFO L134 CoverageAnalysis]: Checked inductivity of 19105 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:25,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:25,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 359 states and 362 transitions. [2022-11-21 22:21:25,157 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 362 transitions. [2022-11-21 22:21:25,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-21 22:21:25,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:25,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:25,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,229 INFO L134 CoverageAnalysis]: Checked inductivity of 19445 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:29,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:29,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 362 states and 365 transitions. [2022-11-21 22:21:29,734 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 365 transitions. [2022-11-21 22:21:29,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-11-21 22:21:29,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:29,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:29,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 19788 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:34,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:34,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 365 states and 368 transitions. [2022-11-21 22:21:34,330 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 368 transitions. [2022-11-21 22:21:34,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-11-21 22:21:34,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:34,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:37,494 INFO L134 CoverageAnalysis]: Checked inductivity of 20134 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:39,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:39,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 368 states and 371 transitions. [2022-11-21 22:21:39,017 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 371 transitions. [2022-11-21 22:21:39,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-21 22:21:39,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:39,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:39,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:42,319 INFO L134 CoverageAnalysis]: Checked inductivity of 20483 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:43,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:43,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 371 states and 374 transitions. [2022-11-21 22:21:43,852 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 374 transitions. [2022-11-21 22:21:43,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-11-21 22:21:43,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:43,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:47,129 INFO L134 CoverageAnalysis]: Checked inductivity of 20835 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:48,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:48,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 374 states and 377 transitions. [2022-11-21 22:21:48,661 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 377 transitions. [2022-11-21 22:21:48,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 22:21:48,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:48,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:48,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:52,127 INFO L134 CoverageAnalysis]: Checked inductivity of 21190 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:53,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:53,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 377 states and 380 transitions. [2022-11-21 22:21:53,710 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 380 transitions. [2022-11-21 22:21:53,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-21 22:21:53,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:53,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:53,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:57,051 INFO L134 CoverageAnalysis]: Checked inductivity of 21548 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:58,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:58,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 380 states and 383 transitions. [2022-11-21 22:21:58,613 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 383 transitions. [2022-11-21 22:21:58,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-21 22:21:58,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:58,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:02,037 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:03,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:03,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 383 states and 386 transitions. [2022-11-21 22:22:03,671 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 386 transitions. [2022-11-21 22:22:03,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-21 22:22:03,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:03,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:07,181 INFO L134 CoverageAnalysis]: Checked inductivity of 22273 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:08,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:08,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 386 states and 389 transitions. [2022-11-21 22:22:08,768 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 389 transitions. [2022-11-21 22:22:08,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-21 22:22:08,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:08,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:08,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:12,471 INFO L134 CoverageAnalysis]: Checked inductivity of 22640 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:14,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:14,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 389 states and 392 transitions. [2022-11-21 22:22:14,090 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 392 transitions. [2022-11-21 22:22:14,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-21 22:22:14,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:14,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:14,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:17,914 INFO L134 CoverageAnalysis]: Checked inductivity of 23010 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:19,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:19,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 392 states and 395 transitions. [2022-11-21 22:22:19,570 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 395 transitions. [2022-11-21 22:22:19,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-21 22:22:19,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:19,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:19,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,643 INFO L134 CoverageAnalysis]: Checked inductivity of 23383 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:25,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:25,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 395 states and 398 transitions. [2022-11-21 22:22:25,270 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 398 transitions. [2022-11-21 22:22:25,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-11-21 22:22:25,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:25,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:29,189 INFO L134 CoverageAnalysis]: Checked inductivity of 23759 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:30,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:30,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 398 states and 401 transitions. [2022-11-21 22:22:30,836 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 401 transitions. [2022-11-21 22:22:30,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-21 22:22:30,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:30,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:34,834 INFO L134 CoverageAnalysis]: Checked inductivity of 24138 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:36,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:36,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 401 states and 404 transitions. [2022-11-21 22:22:36,518 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 404 transitions. [2022-11-21 22:22:36,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-21 22:22:36,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:36,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:36,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:40,717 INFO L134 CoverageAnalysis]: Checked inductivity of 24520 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:42,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:42,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 404 states and 407 transitions. [2022-11-21 22:22:42,515 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 407 transitions. [2022-11-21 22:22:42,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-21 22:22:42,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:42,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:46,689 INFO L134 CoverageAnalysis]: Checked inductivity of 24905 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:48,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:48,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 407 states and 410 transitions. [2022-11-21 22:22:48,402 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 410 transitions. [2022-11-21 22:22:48,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-11-21 22:22:48,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:48,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:48,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:52,801 INFO L134 CoverageAnalysis]: Checked inductivity of 25293 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:54,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:54,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 410 states and 413 transitions. [2022-11-21 22:22:54,571 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 413 transitions. [2022-11-21 22:22:54,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-21 22:22:54,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:54,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:54,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:58,850 INFO L134 CoverageAnalysis]: Checked inductivity of 25684 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:23:00,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:00,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 413 states and 416 transitions. [2022-11-21 22:23:00,601 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 416 transitions. [2022-11-21 22:23:00,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-11-21 22:23:00,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:00,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:00,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:04,994 INFO L134 CoverageAnalysis]: Checked inductivity of 26078 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:23:06,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:06,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 416 states and 419 transitions. [2022-11-21 22:23:06,744 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 419 transitions. [2022-11-21 22:23:06,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-11-21 22:23:06,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:06,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:11,159 INFO L134 CoverageAnalysis]: Checked inductivity of 26475 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:23:12,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:12,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 419 states and 422 transitions. [2022-11-21 22:23:12,921 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 422 transitions. [2022-11-21 22:23:12,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-21 22:23:12,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:12,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:13,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:17,489 INFO L134 CoverageAnalysis]: Checked inductivity of 26875 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:23:19,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:19,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 422 states and 425 transitions. [2022-11-21 22:23:19,272 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 425 transitions. [2022-11-21 22:23:19,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-21 22:23:19,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:19,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:19,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:24,034 INFO L134 CoverageAnalysis]: Checked inductivity of 27278 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:23:25,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:25,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 425 states and 428 transitions. [2022-11-21 22:23:25,828 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 428 transitions. [2022-11-21 22:23:25,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-11-21 22:23:25,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:25,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:25,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:30,492 INFO L134 CoverageAnalysis]: Checked inductivity of 27684 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:23:32,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:32,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 428 states and 431 transitions. [2022-11-21 22:23:32,299 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 431 transitions. [2022-11-21 22:23:32,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-11-21 22:23:32,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:32,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:37,095 INFO L134 CoverageAnalysis]: Checked inductivity of 28093 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:23:38,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:38,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 431 states and 434 transitions. [2022-11-21 22:23:38,958 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 434 transitions. [2022-11-21 22:23:38,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-11-21 22:23:38,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:38,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:43,782 INFO L134 CoverageAnalysis]: Checked inductivity of 28505 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:23:45,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:45,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 434 states and 437 transitions. [2022-11-21 22:23:45,640 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 437 transitions. [2022-11-21 22:23:45,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-11-21 22:23:45,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:45,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:45,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:50,534 INFO L134 CoverageAnalysis]: Checked inductivity of 28920 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:23:52,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:52,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 437 states and 440 transitions. [2022-11-21 22:23:52,391 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 440 transitions. [2022-11-21 22:23:52,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-11-21 22:23:52,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:52,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:57,393 INFO L134 CoverageAnalysis]: Checked inductivity of 29338 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:23:59,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:59,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 440 states and 443 transitions. [2022-11-21 22:23:59,249 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 443 transitions. [2022-11-21 22:23:59,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-11-21 22:23:59,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:59,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:04,288 INFO L134 CoverageAnalysis]: Checked inductivity of 29759 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:24:06,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:06,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 443 states and 446 transitions. [2022-11-21 22:24:06,158 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 446 transitions. [2022-11-21 22:24:06,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-11-21 22:24:06,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:06,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:06,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:11,204 INFO L134 CoverageAnalysis]: Checked inductivity of 30183 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:24:13,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:13,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 446 states and 449 transitions. [2022-11-21 22:24:13,110 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 449 transitions. [2022-11-21 22:24:13,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-11-21 22:24:13,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:13,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:13,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:18,433 INFO L134 CoverageAnalysis]: Checked inductivity of 30610 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:24:20,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:20,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 449 states and 452 transitions. [2022-11-21 22:24:20,324 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 452 transitions. [2022-11-21 22:24:20,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-11-21 22:24:20,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:20,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:20,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:25,707 INFO L134 CoverageAnalysis]: Checked inductivity of 31040 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:24:27,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:27,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 452 states and 455 transitions. [2022-11-21 22:24:27,630 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 455 transitions. [2022-11-21 22:24:27,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-11-21 22:24:27,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:27,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:27,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:33,155 INFO L134 CoverageAnalysis]: Checked inductivity of 31473 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:24:35,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:35,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 455 states and 458 transitions. [2022-11-21 22:24:35,086 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 458 transitions. [2022-11-21 22:24:35,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-11-21 22:24:35,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:35,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:35,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:40,554 INFO L134 CoverageAnalysis]: Checked inductivity of 31909 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:24:42,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:42,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 458 states and 461 transitions. [2022-11-21 22:24:42,494 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 461 transitions. [2022-11-21 22:24:42,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-11-21 22:24:42,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:42,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:42,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:48,081 INFO L134 CoverageAnalysis]: Checked inductivity of 32348 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:24:50,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 461 states and 464 transitions. [2022-11-21 22:24:50,033 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 464 transitions. [2022-11-21 22:24:50,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-21 22:24:50,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:50,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:50,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:55,733 INFO L134 CoverageAnalysis]: Checked inductivity of 32790 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:24:57,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:57,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 464 states and 467 transitions. [2022-11-21 22:24:57,701 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 467 transitions. [2022-11-21 22:24:57,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-21 22:24:57,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:57,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:57,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:03,442 INFO L134 CoverageAnalysis]: Checked inductivity of 33235 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:25:05,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:05,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 467 states and 470 transitions. [2022-11-21 22:25:05,422 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 470 transitions. [2022-11-21 22:25:05,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-21 22:25:05,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:05,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:05,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:11,206 INFO L134 CoverageAnalysis]: Checked inductivity of 33683 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:25:13,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:13,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 470 states and 473 transitions. [2022-11-21 22:25:13,208 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 473 transitions. [2022-11-21 22:25:13,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 22:25:13,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:13,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:19,128 INFO L134 CoverageAnalysis]: Checked inductivity of 34134 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:25:21,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:21,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 473 states and 476 transitions. [2022-11-21 22:25:21,136 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 476 transitions. [2022-11-21 22:25:21,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-21 22:25:21,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:21,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:21,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:27,107 INFO L134 CoverageAnalysis]: Checked inductivity of 34588 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:25:29,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:29,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 476 states and 479 transitions. [2022-11-21 22:25:29,167 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 479 transitions. [2022-11-21 22:25:29,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-21 22:25:29,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:29,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:29,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:35,336 INFO L134 CoverageAnalysis]: Checked inductivity of 35045 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:25:37,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:37,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 479 states and 482 transitions. [2022-11-21 22:25:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 482 transitions. [2022-11-21 22:25:37,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-21 22:25:37,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:37,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:43,695 INFO L134 CoverageAnalysis]: Checked inductivity of 35505 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:25:45,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 482 states and 485 transitions. [2022-11-21 22:25:45,756 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 485 transitions. [2022-11-21 22:25:45,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-21 22:25:45,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:45,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:52,004 INFO L134 CoverageAnalysis]: Checked inductivity of 35968 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:25:54,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:54,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 485 states and 488 transitions. [2022-11-21 22:25:54,083 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 488 transitions. [2022-11-21 22:25:54,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-11-21 22:25:54,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:54,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:00,498 INFO L134 CoverageAnalysis]: Checked inductivity of 36434 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:26:02,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:02,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 488 states and 491 transitions. [2022-11-21 22:26:02,593 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 491 transitions. [2022-11-21 22:26:02,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2022-11-21 22:26:02,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:02,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:02,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:09,105 INFO L134 CoverageAnalysis]: Checked inductivity of 36903 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:26:11,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:11,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 491 states and 494 transitions. [2022-11-21 22:26:11,206 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 494 transitions. [2022-11-21 22:26:11,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-11-21 22:26:11,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:11,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:11,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:17,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37375 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:26:19,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:19,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 494 states and 497 transitions. [2022-11-21 22:26:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 497 transitions. [2022-11-21 22:26:19,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2022-11-21 22:26:19,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:19,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:20,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:26,594 INFO L134 CoverageAnalysis]: Checked inductivity of 37850 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:26:28,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 497 states and 500 transitions. [2022-11-21 22:26:28,725 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 500 transitions. [2022-11-21 22:26:28,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2022-11-21 22:26:28,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:28,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:28,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:35,467 INFO L134 CoverageAnalysis]: Checked inductivity of 38328 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:26:37,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:37,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 500 states and 503 transitions. [2022-11-21 22:26:37,620 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 503 transitions. [2022-11-21 22:26:37,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-11-21 22:26:37,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:37,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:44,504 INFO L134 CoverageAnalysis]: Checked inductivity of 38809 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:26:46,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:46,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 503 states and 506 transitions. [2022-11-21 22:26:46,673 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 506 transitions. [2022-11-21 22:26:46,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-11-21 22:26:46,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:46,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:46,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:53,783 INFO L134 CoverageAnalysis]: Checked inductivity of 39293 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:26:55,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:55,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 506 states and 509 transitions. [2022-11-21 22:26:55,953 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 509 transitions. [2022-11-21 22:26:55,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-11-21 22:26:55,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:55,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:56,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:03,023 INFO L134 CoverageAnalysis]: Checked inductivity of 39780 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:27:05,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:05,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 509 states and 512 transitions. [2022-11-21 22:27:05,220 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 512 transitions. [2022-11-21 22:27:05,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2022-11-21 22:27:05,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:05,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:12,337 INFO L134 CoverageAnalysis]: Checked inductivity of 40270 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:27:14,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:14,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 512 states and 515 transitions. [2022-11-21 22:27:14,533 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 515 transitions. [2022-11-21 22:27:14,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-11-21 22:27:14,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:14,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:14,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:22,167 INFO L134 CoverageAnalysis]: Checked inductivity of 40763 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:27:24,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:24,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 515 states and 518 transitions. [2022-11-21 22:27:24,392 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 518 transitions. [2022-11-21 22:27:24,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-11-21 22:27:24,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:24,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:32,429 INFO L134 CoverageAnalysis]: Checked inductivity of 41259 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:27:34,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:34,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 518 states and 521 transitions. [2022-11-21 22:27:34,677 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 521 transitions. [2022-11-21 22:27:34,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-11-21 22:27:34,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:34,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:42,469 INFO L134 CoverageAnalysis]: Checked inductivity of 41758 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:27:44,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:44,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 521 states and 524 transitions. [2022-11-21 22:27:44,710 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 524 transitions. [2022-11-21 22:27:44,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2022-11-21 22:27:44,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:44,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:44,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:52,529 INFO L134 CoverageAnalysis]: Checked inductivity of 42260 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:27:54,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:54,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 524 states and 527 transitions. [2022-11-21 22:27:54,784 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 527 transitions. [2022-11-21 22:27:54,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2022-11-21 22:27:54,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:54,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:54,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:03,107 INFO L134 CoverageAnalysis]: Checked inductivity of 42765 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:28:05,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:05,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 527 states and 530 transitions. [2022-11-21 22:28:05,398 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 530 transitions. [2022-11-21 22:28:05,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-11-21 22:28:05,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:05,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:05,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:13,440 INFO L134 CoverageAnalysis]: Checked inductivity of 43273 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:28:15,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:15,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 530 states and 533 transitions. [2022-11-21 22:28:15,762 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 533 transitions. [2022-11-21 22:28:15,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2022-11-21 22:28:15,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:15,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:15,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:23,989 INFO L134 CoverageAnalysis]: Checked inductivity of 43784 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:28:26,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:26,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 533 states and 536 transitions. [2022-11-21 22:28:26,290 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 536 transitions. [2022-11-21 22:28:26,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2022-11-21 22:28:26,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:26,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:34,357 INFO L134 CoverageAnalysis]: Checked inductivity of 44298 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:28:36,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 536 states and 539 transitions. [2022-11-21 22:28:36,715 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 539 transitions. [2022-11-21 22:28:36,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2022-11-21 22:28:36,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:36,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:45,170 INFO L134 CoverageAnalysis]: Checked inductivity of 44815 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:28:47,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:47,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 539 states and 542 transitions. [2022-11-21 22:28:47,525 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 542 transitions. [2022-11-21 22:28:47,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2022-11-21 22:28:47,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:47,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:47,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:56,081 INFO L134 CoverageAnalysis]: Checked inductivity of 45335 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:28:58,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:58,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 542 states and 545 transitions. [2022-11-21 22:28:58,416 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 545 transitions. [2022-11-21 22:28:58,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2022-11-21 22:28:58,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:58,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:07,291 INFO L134 CoverageAnalysis]: Checked inductivity of 45858 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:29:09,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 545 states and 548 transitions. [2022-11-21 22:29:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 548 transitions. [2022-11-21 22:29:09,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2022-11-21 22:29:09,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:09,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:09,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:18,772 INFO L134 CoverageAnalysis]: Checked inductivity of 46384 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:29:21,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:21,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 548 states and 551 transitions. [2022-11-21 22:29:21,167 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 551 transitions. [2022-11-21 22:29:21,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2022-11-21 22:29:21,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:21,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:30,166 INFO L134 CoverageAnalysis]: Checked inductivity of 46913 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:29:32,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:32,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 551 states and 554 transitions. [2022-11-21 22:29:32,586 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 554 transitions. [2022-11-21 22:29:32,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2022-11-21 22:29:32,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:32,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:32,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:41,810 INFO L134 CoverageAnalysis]: Checked inductivity of 47445 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:29:44,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:44,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 554 states and 557 transitions. [2022-11-21 22:29:44,223 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 557 transitions. [2022-11-21 22:29:44,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2022-11-21 22:29:44,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:44,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:44,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:53,730 INFO L134 CoverageAnalysis]: Checked inductivity of 47980 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:29:56,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:56,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 557 states and 560 transitions. [2022-11-21 22:29:56,187 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 560 transitions. [2022-11-21 22:29:56,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2022-11-21 22:29:56,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:56,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:05,133 INFO L134 CoverageAnalysis]: Checked inductivity of 48518 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:30:07,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:07,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 560 states and 563 transitions. [2022-11-21 22:30:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 563 transitions. [2022-11-21 22:30:07,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2022-11-21 22:30:07,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:07,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 49059 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:30:20,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:20,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 563 states and 566 transitions. [2022-11-21 22:30:20,454 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 566 transitions. [2022-11-21 22:30:20,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2022-11-21 22:30:20,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:20,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:20,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:30,460 INFO L134 CoverageAnalysis]: Checked inductivity of 49603 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:30:32,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:32,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 566 states and 569 transitions. [2022-11-21 22:30:32,950 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 569 transitions. [2022-11-21 22:30:32,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2022-11-21 22:30:32,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:32,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:33,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:42,693 INFO L134 CoverageAnalysis]: Checked inductivity of 50150 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:30:45,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:45,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 569 states and 572 transitions. [2022-11-21 22:30:45,196 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 572 transitions. [2022-11-21 22:30:45,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2022-11-21 22:30:45,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:45,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:45,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:55,421 INFO L134 CoverageAnalysis]: Checked inductivity of 50700 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:30:57,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:57,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 572 states and 575 transitions. [2022-11-21 22:30:57,890 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 575 transitions. [2022-11-21 22:30:57,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2022-11-21 22:30:57,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:57,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:58,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:07,779 INFO L134 CoverageAnalysis]: Checked inductivity of 51253 backedges. 0 proven. 51245 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:31:10,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:10,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 575 states and 578 transitions. [2022-11-21 22:31:10,231 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 578 transitions. [2022-11-21 22:31:10,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2022-11-21 22:31:10,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:10,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:10,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:19,953 INFO L134 CoverageAnalysis]: Checked inductivity of 51809 backedges. 0 proven. 51801 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:31:22,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:22,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 578 states and 581 transitions. [2022-11-21 22:31:22,590 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 581 transitions. [2022-11-21 22:31:22,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2022-11-21 22:31:22,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:22,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:22,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat