./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_compareModified_ground.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_0e328935-3988-4541-8ab1-170fdfa2e99e/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e328935-3988-4541-8ab1-170fdfa2e99e/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_0e328935-3988-4541-8ab1-170fdfa2e99e/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e328935-3988-4541-8ab1-170fdfa2e99e/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_compareModified_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e328935-3988-4541-8ab1-170fdfa2e99e/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_0e328935-3988-4541-8ab1-170fdfa2e99e/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 ec4d4b5cea975144b4de3d9f9eb9b04d1c4b7aa6b7464f360f53530c4a9bd50e --- 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 22:32:04,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:32:04,274 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:32:04,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:32:04,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:32:04,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:32:04,324 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:32:04,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:32:04,327 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:32:04,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:32:04,329 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:32:04,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:32:04,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:32:04,332 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:32:04,333 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:32:04,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:32:04,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:32:04,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:32:04,338 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:32:04,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:32:04,341 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:32:04,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:32:04,348 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:32:04,349 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:32:04,357 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:32:04,357 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:32:04,358 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:32:04,359 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:32:04,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:32:04,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:32:04,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:32:04,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:32:04,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:32:04,368 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:32:04,369 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:32:04,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:32:04,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:32:04,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:32:04,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:32:04,376 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:32:04,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:32:04,379 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e328935-3988-4541-8ab1-170fdfa2e99e/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:32:04,412 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:32:04,412 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:32:04,414 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:32:04,414 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:32:04,415 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:32:04,415 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:32:04,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:32:04,416 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:32:04,416 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:32:04,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:32:04,417 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:32:04,418 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:32:04,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:32:04,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:32:04,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:32:04,419 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:32:04,419 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:32:04,419 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:32:04,420 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:32:04,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:32:04,420 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:32:04,420 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:32:04,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:32:04,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:32:04,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:32:04,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:32:04,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:32:04,422 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:32:04,423 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:32:04,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:32:04,423 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_0e328935-3988-4541-8ab1-170fdfa2e99e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e328935-3988-4541-8ab1-170fdfa2e99e/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec4d4b5cea975144b4de3d9f9eb9b04d1c4b7aa6b7464f360f53530c4a9bd50e [2022-11-21 22:32:04,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:32:04,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:32:04,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:32:04,762 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:32:04,763 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:32:04,765 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e328935-3988-4541-8ab1-170fdfa2e99e/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-examples/standard_compareModified_ground.i [2022-11-21 22:32:07,819 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:32:08,086 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:32:08,087 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e328935-3988-4541-8ab1-170fdfa2e99e/sv-benchmarks/c/array-examples/standard_compareModified_ground.i [2022-11-21 22:32:08,097 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e328935-3988-4541-8ab1-170fdfa2e99e/bin/ukojak-jW3SillKbg/data/a3962c3a9/e7f6cd690721473f87d10a4e22455300/FLAG749b85bd4 [2022-11-21 22:32:08,112 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e328935-3988-4541-8ab1-170fdfa2e99e/bin/ukojak-jW3SillKbg/data/a3962c3a9/e7f6cd690721473f87d10a4e22455300 [2022-11-21 22:32:08,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:32:08,120 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:32:08,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:32:08,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:32:08,131 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:32:08,131 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:08,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3600ab6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08, skipping insertion in model container [2022-11-21 22:32:08,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:08,142 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:32:08,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:32:08,369 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_0e328935-3988-4541-8ab1-170fdfa2e99e/sv-benchmarks/c/array-examples/standard_compareModified_ground.i[824,837] [2022-11-21 22:32:08,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:32:08,393 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:32:08,405 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_0e328935-3988-4541-8ab1-170fdfa2e99e/sv-benchmarks/c/array-examples/standard_compareModified_ground.i[824,837] [2022-11-21 22:32:08,435 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:32:08,447 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:32:08,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08 WrapperNode [2022-11-21 22:32:08,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:32:08,449 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:32:08,449 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:32:08,449 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:32:08,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:08,465 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:08,485 INFO L138 Inliner]: procedures = 16, calls = 27, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 94 [2022-11-21 22:32:08,485 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:32:08,486 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:32:08,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:32:08,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:32:08,496 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:08,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:08,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:08,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:08,504 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:08,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:08,509 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:08,510 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:08,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:32:08,513 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:32:08,513 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:32:08,514 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:32:08,514 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:32:08" (1/1) ... [2022-11-21 22:32:08,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:32:08,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e328935-3988-4541-8ab1-170fdfa2e99e/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:32:08,546 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e328935-3988-4541-8ab1-170fdfa2e99e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:32:08,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e328935-3988-4541-8ab1-170fdfa2e99e/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:32:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:32:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:32:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:32:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:32:08,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:32:08,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:32:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:32:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-21 22:32:08,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-21 22:32:08,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:32:08,662 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:32:08,664 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:32:08,892 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:32:09,012 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:32:09,013 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 22:32:09,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:32:09 BoogieIcfgContainer [2022-11-21 22:32:09,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:32:09,017 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:32:09,017 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:32:09,028 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:32:09,028 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:32:09" (1/1) ... [2022-11-21 22:32:09,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:32:09,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:09,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2022-11-21 22:32:09,105 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2022-11-21 22:32:09,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:32:09,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:09,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:09,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:09,445 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 22:32:09,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:09,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 32 states and 38 transitions. [2022-11-21 22:32:09,500 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-11-21 22:32:09,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:32:09,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:09,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:09,648 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 22:32:09,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:09,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 33 states and 39 transitions. [2022-11-21 22:32:09,667 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 39 transitions. [2022-11-21 22:32:09,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:32:09,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:09,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:09,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:09,746 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 22:32:09,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:09,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 32 states and 38 transitions. [2022-11-21 22:32:09,792 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-11-21 22:32:09,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:32:09,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:09,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:09,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:09,895 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 22:32:09,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:09,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 33 states and 40 transitions. [2022-11-21 22:32:09,961 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 40 transitions. [2022-11-21 22:32:09,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:32:09,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:09,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:09,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:10,075 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 22:32:10,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:10,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2022-11-21 22:32:10,320 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-11-21 22:32:10,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:32:10,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:10,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:10,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:10,446 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 22:32:11,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:11,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2022-11-21 22:32:11,078 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-11-21 22:32:11,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:32:11,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:11,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:11,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:11,221 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 22:32:12,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:12,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 33 states and 38 transitions. [2022-11-21 22:32:12,040 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2022-11-21 22:32:12,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:32:12,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:12,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:12,128 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 22:32:12,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:12,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2022-11-21 22:32:12,238 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-11-21 22:32:12,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:32:12,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:12,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:12,360 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 22:32:12,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:12,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 34 states and 39 transitions. [2022-11-21 22:32:12,474 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2022-11-21 22:32:12,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 22:32:12,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:12,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:12,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:12,634 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 22:32:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:12,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 38 states and 45 transitions. [2022-11-21 22:32:12,756 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2022-11-21 22:32:12,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:32:12,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:12,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:12,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:12,883 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 22:32:12,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:12,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 42 states and 51 transitions. [2022-11-21 22:32:12,962 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 51 transitions. [2022-11-21 22:32:12,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:32:12,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:12,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:12,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:13,038 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 22:32:13,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:13,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 43 states and 52 transitions. [2022-11-21 22:32:13,064 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2022-11-21 22:32:13,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:32:13,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:13,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:13,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:13,135 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 22:32:13,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:13,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 44 states and 53 transitions. [2022-11-21 22:32:13,158 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2022-11-21 22:32:13,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:32:13,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:13,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:13,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:32:13,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:13,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 43 states and 52 transitions. [2022-11-21 22:32:13,598 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2022-11-21 22:32:13,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:32:13,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:13,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:13,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:13,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-21 22:32:13,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:13,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 42 states and 51 transitions. [2022-11-21 22:32:13,860 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 51 transitions. [2022-11-21 22:32:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:32:13,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:13,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:13,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:13,960 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:14,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 45 states and 54 transitions. [2022-11-21 22:32:14,247 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2022-11-21 22:32:14,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:32:14,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:14,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:14,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:14,379 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:14,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:14,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 48 states and 57 transitions. [2022-11-21 22:32:14,666 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 57 transitions. [2022-11-21 22:32:14,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:32:14,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:14,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:14,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:14,785 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:15,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:15,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 51 states and 60 transitions. [2022-11-21 22:32:15,065 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 60 transitions. [2022-11-21 22:32:15,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:32:15,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:15,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:15,201 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:15,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:15,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 54 states and 63 transitions. [2022-11-21 22:32:15,507 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 63 transitions. [2022-11-21 22:32:15,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:32:15,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:15,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:15,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:15,651 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:15,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:15,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 57 states and 66 transitions. [2022-11-21 22:32:15,955 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 66 transitions. [2022-11-21 22:32:15,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:32:15,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:15,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:15,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:16,155 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:16,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:16,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 60 states and 69 transitions. [2022-11-21 22:32:16,469 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 69 transitions. [2022-11-21 22:32:16,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:32:16,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:16,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:16,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:16,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:16,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 63 states and 72 transitions. [2022-11-21 22:32:16,973 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 72 transitions. [2022-11-21 22:32:16,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:32:16,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:16,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:17,172 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:17,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:17,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 66 states and 75 transitions. [2022-11-21 22:32:17,507 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 75 transitions. [2022-11-21 22:32:17,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:32:17,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:17,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:17,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:17,737 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:18,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 69 states and 78 transitions. [2022-11-21 22:32:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 78 transitions. [2022-11-21 22:32:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:32:18,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:18,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:18,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:18,355 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:18,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 72 states and 81 transitions. [2022-11-21 22:32:18,724 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 81 transitions. [2022-11-21 22:32:18,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:32:18,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:18,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:18,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:18,987 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:19,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:19,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 75 states and 84 transitions. [2022-11-21 22:32:19,350 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 84 transitions. [2022-11-21 22:32:19,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:32:19,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:19,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:19,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:19,640 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:20,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:20,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 78 states and 87 transitions. [2022-11-21 22:32:20,017 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 87 transitions. [2022-11-21 22:32:20,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:32:20,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:20,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:20,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:20,314 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:20,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:20,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 81 states and 90 transitions. [2022-11-21 22:32:20,728 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 90 transitions. [2022-11-21 22:32:20,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:32:20,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:20,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:21,089 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:21,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:21,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 84 states and 93 transitions. [2022-11-21 22:32:21,503 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 93 transitions. [2022-11-21 22:32:21,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:32:21,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:21,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:21,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:21,869 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:22,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:22,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 87 states and 96 transitions. [2022-11-21 22:32:22,280 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 96 transitions. [2022-11-21 22:32:22,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:32:22,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:22,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:22,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:22,699 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:23,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:23,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 90 states and 99 transitions. [2022-11-21 22:32:23,128 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 99 transitions. [2022-11-21 22:32:23,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:32:23,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:23,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:23,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:23,505 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:23,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:23,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 93 states and 102 transitions. [2022-11-21 22:32:23,948 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 102 transitions. [2022-11-21 22:32:23,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:32:23,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:23,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:24,301 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:24,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:24,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 96 states and 105 transitions. [2022-11-21 22:32:24,786 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 105 transitions. [2022-11-21 22:32:24,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:32:24,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:24,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:24,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:25,147 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:25,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:25,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 99 states and 108 transitions. [2022-11-21 22:32:25,612 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 108 transitions. [2022-11-21 22:32:25,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:32:25,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:25,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:25,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:26,134 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:26,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:26,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 102 states and 111 transitions. [2022-11-21 22:32:26,636 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 111 transitions. [2022-11-21 22:32:26,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:32:26,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:26,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:26,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:27,124 INFO L134 CoverageAnalysis]: Checked inductivity of 727 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:27,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:27,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 105 states and 114 transitions. [2022-11-21 22:32:27,615 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 114 transitions. [2022-11-21 22:32:27,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:32:27,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:27,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:27,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:28,082 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:28,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:28,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 108 states and 117 transitions. [2022-11-21 22:32:28,602 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 117 transitions. [2022-11-21 22:32:28,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:32:28,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:28,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:28,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:29,107 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:29,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:29,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 111 states and 120 transitions. [2022-11-21 22:32:29,633 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 120 transitions. [2022-11-21 22:32:29,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:32:29,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:29,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:29,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:30,119 INFO L134 CoverageAnalysis]: Checked inductivity of 937 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:30,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:30,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 114 states and 123 transitions. [2022-11-21 22:32:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 123 transitions. [2022-11-21 22:32:30,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:32:30,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:30,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:30,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:31,216 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:31,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:31,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 117 states and 126 transitions. [2022-11-21 22:32:31,807 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 126 transitions. [2022-11-21 22:32:31,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:32:31,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:31,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:31,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:32,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:32,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 120 states and 129 transitions. [2022-11-21 22:32:32,940 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 129 transitions. [2022-11-21 22:32:32,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:32:32,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:32,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:32,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:33,477 INFO L134 CoverageAnalysis]: Checked inductivity of 1174 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:34,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:34,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 123 states and 132 transitions. [2022-11-21 22:32:34,055 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 132 transitions. [2022-11-21 22:32:34,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:32:34,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:34,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:34,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:34,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1259 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:35,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:35,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 126 states and 135 transitions. [2022-11-21 22:32:35,233 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 135 transitions. [2022-11-21 22:32:35,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:32:35,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:35,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:35,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1347 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:36,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:36,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 129 states and 138 transitions. [2022-11-21 22:32:36,454 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 138 transitions. [2022-11-21 22:32:36,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:32:36,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:36,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:37,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1438 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:37,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:37,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 132 states and 141 transitions. [2022-11-21 22:32:37,664 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 141 transitions. [2022-11-21 22:32:37,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:32:37,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:37,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:38,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1532 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:38,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:38,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 135 states and 144 transitions. [2022-11-21 22:32:38,876 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 144 transitions. [2022-11-21 22:32:38,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:32:38,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:38,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:39,562 INFO L134 CoverageAnalysis]: Checked inductivity of 1629 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:40,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:40,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 138 states and 147 transitions. [2022-11-21 22:32:40,188 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 147 transitions. [2022-11-21 22:32:40,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 22:32:40,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:40,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:40,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:40,940 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:41,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:41,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 141 states and 150 transitions. [2022-11-21 22:32:41,577 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 150 transitions. [2022-11-21 22:32:41,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:32:41,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:41,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:41,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:42,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1832 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:42,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:42,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 144 states and 153 transitions. [2022-11-21 22:32:42,910 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 153 transitions. [2022-11-21 22:32:42,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 22:32:42,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:42,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:43,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1938 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:44,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:44,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 147 states and 156 transitions. [2022-11-21 22:32:44,257 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 156 transitions. [2022-11-21 22:32:44,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 22:32:44,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:44,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:45,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2047 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:45,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:45,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 150 states and 159 transitions. [2022-11-21 22:32:45,673 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 159 transitions. [2022-11-21 22:32:45,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:32:45,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:45,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:45,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:46,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2159 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:46,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:46,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 153 states and 162 transitions. [2022-11-21 22:32:46,992 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 162 transitions. [2022-11-21 22:32:46,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:32:46,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:46,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:47,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:47,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2274 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:48,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:48,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 156 states and 165 transitions. [2022-11-21 22:32:48,597 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 165 transitions. [2022-11-21 22:32:48,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:32:48,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:48,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2392 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:50,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:50,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 159 states and 168 transitions. [2022-11-21 22:32:50,105 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 168 transitions. [2022-11-21 22:32:50,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 22:32:50,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:50,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:50,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2513 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:51,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:51,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 162 states and 171 transitions. [2022-11-21 22:32:51,588 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 171 transitions. [2022-11-21 22:32:51,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 22:32:51,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:51,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:51,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:52,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2637 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:52,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:52,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 165 states and 174 transitions. [2022-11-21 22:32:52,973 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 174 transitions. [2022-11-21 22:32:52,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 22:32:52,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:52,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:53,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:53,966 INFO L134 CoverageAnalysis]: Checked inductivity of 2764 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:54,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:54,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 168 states and 177 transitions. [2022-11-21 22:32:54,642 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 177 transitions. [2022-11-21 22:32:54,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 22:32:54,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:54,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:54,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:55,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2894 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:56,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:56,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 171 states and 180 transitions. [2022-11-21 22:32:56,203 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 180 transitions. [2022-11-21 22:32:56,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 22:32:56,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:56,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:56,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:57,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3027 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:57,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:57,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 174 states and 183 transitions. [2022-11-21 22:32:57,796 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 183 transitions. [2022-11-21 22:32:57,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 22:32:57,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:57,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:57,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:58,557 INFO L134 CoverageAnalysis]: Checked inductivity of 3163 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:32:59,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:59,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 177 states and 186 transitions. [2022-11-21 22:32:59,359 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 186 transitions. [2022-11-21 22:32:59,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 22:32:59,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:59,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:59,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:00,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3302 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:00,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:00,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 180 states and 189 transitions. [2022-11-21 22:33:00,969 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 189 transitions. [2022-11-21 22:33:00,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 22:33:00,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:00,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:01,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:01,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:02,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:02,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 183 states and 192 transitions. [2022-11-21 22:33:02,617 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 192 transitions. [2022-11-21 22:33:02,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 22:33:02,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:02,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:03,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3589 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:04,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:04,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 186 states and 195 transitions. [2022-11-21 22:33:04,495 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 195 transitions. [2022-11-21 22:33:04,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 22:33:04,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:04,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:04,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:05,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3737 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:06,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:06,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 189 states and 198 transitions. [2022-11-21 22:33:06,138 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 198 transitions. [2022-11-21 22:33:06,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 22:33:06,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:06,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:06,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:07,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3888 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:07,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:07,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 192 states and 201 transitions. [2022-11-21 22:33:07,823 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 201 transitions. [2022-11-21 22:33:07,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 22:33:07,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:07,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:07,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:09,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4042 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:09,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 195 states and 204 transitions. [2022-11-21 22:33:09,834 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 204 transitions. [2022-11-21 22:33:09,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:33:09,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:09,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:10,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4199 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:11,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 198 states and 207 transitions. [2022-11-21 22:33:11,545 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 207 transitions. [2022-11-21 22:33:11,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 22:33:11,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:11,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:11,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:12,492 INFO L134 CoverageAnalysis]: Checked inductivity of 4359 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:13,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:13,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 201 states and 210 transitions. [2022-11-21 22:33:13,311 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 210 transitions. [2022-11-21 22:33:13,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 22:33:13,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:13,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:13,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:14,520 INFO L134 CoverageAnalysis]: Checked inductivity of 4522 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:15,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:15,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 204 states and 213 transitions. [2022-11-21 22:33:15,336 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 213 transitions. [2022-11-21 22:33:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 22:33:15,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:15,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:16,428 INFO L134 CoverageAnalysis]: Checked inductivity of 4688 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:17,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:17,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 207 states and 216 transitions. [2022-11-21 22:33:17,304 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 216 transitions. [2022-11-21 22:33:17,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 22:33:17,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:17,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:18,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4857 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:19,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:19,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 210 states and 219 transitions. [2022-11-21 22:33:19,672 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 219 transitions. [2022-11-21 22:33:19,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 22:33:19,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:19,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:19,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:20,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5029 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:21,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 213 states and 222 transitions. [2022-11-21 22:33:21,617 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 222 transitions. [2022-11-21 22:33:21,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 22:33:21,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:21,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:21,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:22,877 INFO L134 CoverageAnalysis]: Checked inductivity of 5204 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:23,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:23,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 216 states and 225 transitions. [2022-11-21 22:33:23,777 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 225 transitions. [2022-11-21 22:33:23,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 22:33:23,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:23,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:25,021 INFO L134 CoverageAnalysis]: Checked inductivity of 5382 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:25,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:25,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 219 states and 228 transitions. [2022-11-21 22:33:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 228 transitions. [2022-11-21 22:33:25,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 22:33:25,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:25,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:27,129 INFO L134 CoverageAnalysis]: Checked inductivity of 5563 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:28,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:28,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 222 states and 231 transitions. [2022-11-21 22:33:28,044 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 231 transitions. [2022-11-21 22:33:28,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:33:28,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:28,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:28,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:29,473 INFO L134 CoverageAnalysis]: Checked inductivity of 5747 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:30,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:30,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 225 states and 234 transitions. [2022-11-21 22:33:30,371 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 234 transitions. [2022-11-21 22:33:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 22:33:30,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:30,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:30,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:31,586 INFO L134 CoverageAnalysis]: Checked inductivity of 5934 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:32,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:32,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 228 states and 237 transitions. [2022-11-21 22:33:32,494 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 237 transitions. [2022-11-21 22:33:32,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:33:32,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:32,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:33,835 INFO L134 CoverageAnalysis]: Checked inductivity of 6124 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:34,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:34,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 231 states and 240 transitions. [2022-11-21 22:33:34,755 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 240 transitions. [2022-11-21 22:33:34,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 22:33:34,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:34,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:36,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6317 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:37,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:37,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 234 states and 243 transitions. [2022-11-21 22:33:37,032 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 243 transitions. [2022-11-21 22:33:37,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:33:37,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:37,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:37,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:38,308 INFO L134 CoverageAnalysis]: Checked inductivity of 6513 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:39,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:39,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 237 states and 246 transitions. [2022-11-21 22:33:39,276 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 246 transitions. [2022-11-21 22:33:39,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 22:33:39,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:39,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:39,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:40,648 INFO L134 CoverageAnalysis]: Checked inductivity of 6712 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:41,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:41,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 240 states and 249 transitions. [2022-11-21 22:33:41,607 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 249 transitions. [2022-11-21 22:33:41,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:33:41,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:41,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:41,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:42,953 INFO L134 CoverageAnalysis]: Checked inductivity of 6914 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:43,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:43,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 243 states and 252 transitions. [2022-11-21 22:33:43,929 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 252 transitions. [2022-11-21 22:33:43,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:33:43,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:43,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:45,363 INFO L134 CoverageAnalysis]: Checked inductivity of 7119 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:46,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:46,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 246 states and 255 transitions. [2022-11-21 22:33:46,345 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 255 transitions. [2022-11-21 22:33:46,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 22:33:46,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:46,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:46,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:47,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7327 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:48,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:48,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 249 states and 258 transitions. [2022-11-21 22:33:48,866 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 258 transitions. [2022-11-21 22:33:48,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 22:33:48,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:48,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:48,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:50,400 INFO L134 CoverageAnalysis]: Checked inductivity of 7538 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:51,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:51,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 252 states and 261 transitions. [2022-11-21 22:33:51,418 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 261 transitions. [2022-11-21 22:33:51,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 22:33:51,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:51,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:51,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:52,979 INFO L134 CoverageAnalysis]: Checked inductivity of 7752 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:54,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:54,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 255 states and 264 transitions. [2022-11-21 22:33:54,043 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 264 transitions. [2022-11-21 22:33:54,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:33:54,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:54,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:55,638 INFO L134 CoverageAnalysis]: Checked inductivity of 7969 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:56,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:56,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 258 states and 267 transitions. [2022-11-21 22:33:56,675 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 267 transitions. [2022-11-21 22:33:56,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 22:33:56,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:56,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:56,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:58,291 INFO L134 CoverageAnalysis]: Checked inductivity of 8189 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:33:59,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:59,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 261 states and 270 transitions. [2022-11-21 22:33:59,335 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 270 transitions. [2022-11-21 22:33:59,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 22:33:59,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:59,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:59,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:01,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8412 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:34:02,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:02,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 264 states and 273 transitions. [2022-11-21 22:34:02,115 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 273 transitions. [2022-11-21 22:34:02,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 22:34:02,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:02,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:02,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:03,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8638 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:34:04,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:04,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 267 states and 276 transitions. [2022-11-21 22:34:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 276 transitions. [2022-11-21 22:34:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 22:34:04,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:04,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:06,840 INFO L134 CoverageAnalysis]: Checked inductivity of 8867 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:34:07,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:07,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 270 states and 279 transitions. [2022-11-21 22:34:07,922 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 279 transitions. [2022-11-21 22:34:07,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 22:34:07,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:07,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:08,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:09,689 INFO L134 CoverageAnalysis]: Checked inductivity of 9099 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:34:10,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:10,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 273 states and 282 transitions. [2022-11-21 22:34:10,801 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 282 transitions. [2022-11-21 22:34:10,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 22:34:10,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:10,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:10,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:12,591 INFO L134 CoverageAnalysis]: Checked inductivity of 9334 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:34:13,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:13,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 276 states and 285 transitions. [2022-11-21 22:34:13,803 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 285 transitions. [2022-11-21 22:34:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 22:34:13,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:13,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:13,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 9572 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:34:16,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:16,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 279 states and 288 transitions. [2022-11-21 22:34:16,831 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 288 transitions. [2022-11-21 22:34:16,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 22:34:16,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:16,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:16,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:18,799 INFO L134 CoverageAnalysis]: Checked inductivity of 9813 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:34:19,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:19,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 282 states and 291 transitions. [2022-11-21 22:34:19,941 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 291 transitions. [2022-11-21 22:34:19,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 22:34:19,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:19,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:21,952 INFO L134 CoverageAnalysis]: Checked inductivity of 10057 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:34:23,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 285 states and 294 transitions. [2022-11-21 22:34:23,110 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 294 transitions. [2022-11-21 22:34:23,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-21 22:34:23,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:23,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:23,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:25,102 INFO L134 CoverageAnalysis]: Checked inductivity of 10304 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:34:26,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:26,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 288 states and 297 transitions. [2022-11-21 22:34:26,276 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 297 transitions. [2022-11-21 22:34:26,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 22:34:26,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:26,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:26,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:28,287 INFO L134 CoverageAnalysis]: Checked inductivity of 10554 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:34:29,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:29,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 291 states and 300 transitions. [2022-11-21 22:34:29,466 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 300 transitions. [2022-11-21 22:34:29,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 22:34:29,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:29,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:29,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:31,628 INFO L134 CoverageAnalysis]: Checked inductivity of 10807 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:34:32,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:32,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 294 states and 303 transitions. [2022-11-21 22:34:32,816 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 303 transitions. [2022-11-21 22:34:32,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 22:34:32,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:32,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:32,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:34,960 INFO L134 CoverageAnalysis]: Checked inductivity of 11063 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:34:36,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:36,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 297 states and 306 transitions. [2022-11-21 22:34:36,155 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 306 transitions. [2022-11-21 22:34:36,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-11-21 22:34:36,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:36,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:36,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:38,283 INFO L134 CoverageAnalysis]: Checked inductivity of 11322 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:34:39,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:39,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 300 states and 309 transitions. [2022-11-21 22:34:39,489 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 309 transitions. [2022-11-21 22:34:39,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-21 22:34:39,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:39,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:41,725 INFO L134 CoverageAnalysis]: Checked inductivity of 11584 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:34:42,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:42,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 303 states and 312 transitions. [2022-11-21 22:34:42,956 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 312 transitions. [2022-11-21 22:34:42,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-21 22:34:42,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:42,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:45,203 INFO L134 CoverageAnalysis]: Checked inductivity of 11849 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:34:46,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:46,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 306 states and 315 transitions. [2022-11-21 22:34:46,446 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 315 transitions. [2022-11-21 22:34:46,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-21 22:34:46,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:46,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:46,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:48,770 INFO L134 CoverageAnalysis]: Checked inductivity of 12117 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:34:50,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:50,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 309 states and 318 transitions. [2022-11-21 22:34:50,041 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 318 transitions. [2022-11-21 22:34:50,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-21 22:34:50,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:50,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:50,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:52,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12388 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:34:53,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:53,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 312 states and 321 transitions. [2022-11-21 22:34:53,708 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 321 transitions. [2022-11-21 22:34:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-21 22:34:53,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:53,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:56,111 INFO L134 CoverageAnalysis]: Checked inductivity of 12662 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:34:57,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:57,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 315 states and 324 transitions. [2022-11-21 22:34:57,381 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 324 transitions. [2022-11-21 22:34:57,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-21 22:34:57,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:57,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:57,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:59,805 INFO L134 CoverageAnalysis]: Checked inductivity of 12939 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:35:01,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:01,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 318 states and 327 transitions. [2022-11-21 22:35:01,095 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 327 transitions. [2022-11-21 22:35:01,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 22:35:01,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:01,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:03,889 INFO L134 CoverageAnalysis]: Checked inductivity of 13219 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:35:05,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:05,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 321 states and 330 transitions. [2022-11-21 22:35:05,223 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 330 transitions. [2022-11-21 22:35:05,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-21 22:35:05,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:05,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:07,784 INFO L134 CoverageAnalysis]: Checked inductivity of 13502 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:35:09,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:09,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 324 states and 333 transitions. [2022-11-21 22:35:09,100 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 333 transitions. [2022-11-21 22:35:09,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-21 22:35:09,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:09,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:11,719 INFO L134 CoverageAnalysis]: Checked inductivity of 13788 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:35:13,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:13,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 327 states and 336 transitions. [2022-11-21 22:35:13,048 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 336 transitions. [2022-11-21 22:35:13,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-21 22:35:13,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:13,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:15,712 INFO L134 CoverageAnalysis]: Checked inductivity of 14077 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:35:17,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:17,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 330 states and 339 transitions. [2022-11-21 22:35:17,046 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 339 transitions. [2022-11-21 22:35:17,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-21 22:35:17,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:17,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:17,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:19,741 INFO L134 CoverageAnalysis]: Checked inductivity of 14369 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:35:21,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:21,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 333 states and 342 transitions. [2022-11-21 22:35:21,100 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 342 transitions. [2022-11-21 22:35:21,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-21 22:35:21,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:21,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:21,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:23,944 INFO L134 CoverageAnalysis]: Checked inductivity of 14664 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:35:25,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:25,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 336 states and 345 transitions. [2022-11-21 22:35:25,317 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 345 transitions. [2022-11-21 22:35:25,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-21 22:35:25,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:25,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:28,158 INFO L134 CoverageAnalysis]: Checked inductivity of 14962 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:35:29,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:29,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 339 states and 348 transitions. [2022-11-21 22:35:29,547 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 348 transitions. [2022-11-21 22:35:29,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-21 22:35:29,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:29,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:29,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:32,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15263 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:35:33,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:33,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 342 states and 351 transitions. [2022-11-21 22:35:33,928 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 351 transitions. [2022-11-21 22:35:33,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-21 22:35:33,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:33,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:34,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:36,928 INFO L134 CoverageAnalysis]: Checked inductivity of 15567 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:35:38,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:38,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 345 states and 354 transitions. [2022-11-21 22:35:38,355 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 354 transitions. [2022-11-21 22:35:38,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 22:35:38,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:38,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:38,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:41,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15874 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:35:42,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:42,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 348 states and 357 transitions. [2022-11-21 22:35:42,778 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 357 transitions. [2022-11-21 22:35:42,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 22:35:42,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:42,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:42,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:45,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16184 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:35:47,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:47,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 351 states and 360 transitions. [2022-11-21 22:35:47,288 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 360 transitions. [2022-11-21 22:35:47,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 22:35:47,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:47,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:50,413 INFO L134 CoverageAnalysis]: Checked inductivity of 16497 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:35:51,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:51,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 354 states and 363 transitions. [2022-11-21 22:35:51,864 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 363 transitions. [2022-11-21 22:35:51,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 22:35:51,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:51,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:55,051 INFO L134 CoverageAnalysis]: Checked inductivity of 16813 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:35:56,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:56,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 357 states and 366 transitions. [2022-11-21 22:35:56,534 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 366 transitions. [2022-11-21 22:35:56,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-21 22:35:56,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:56,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:56,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:59,771 INFO L134 CoverageAnalysis]: Checked inductivity of 17132 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:36:01,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:01,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 360 states and 369 transitions. [2022-11-21 22:36:01,233 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 369 transitions. [2022-11-21 22:36:01,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-21 22:36:01,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:01,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:01,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:04,573 INFO L134 CoverageAnalysis]: Checked inductivity of 17454 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:36:06,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:06,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 363 states and 372 transitions. [2022-11-21 22:36:06,056 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 372 transitions. [2022-11-21 22:36:06,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-11-21 22:36:06,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:06,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:06,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:09,471 INFO L134 CoverageAnalysis]: Checked inductivity of 17779 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:36:10,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:10,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 366 states and 375 transitions. [2022-11-21 22:36:10,963 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 375 transitions. [2022-11-21 22:36:10,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-21 22:36:10,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:10,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:14,400 INFO L134 CoverageAnalysis]: Checked inductivity of 18107 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:36:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:15,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 369 states and 378 transitions. [2022-11-21 22:36:15,910 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 378 transitions. [2022-11-21 22:36:15,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-21 22:36:15,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:15,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:16,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:19,446 INFO L134 CoverageAnalysis]: Checked inductivity of 18438 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:36:20,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:20,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 372 states and 381 transitions. [2022-11-21 22:36:20,975 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 381 transitions. [2022-11-21 22:36:20,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-11-21 22:36:20,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:20,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:21,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:24,685 INFO L134 CoverageAnalysis]: Checked inductivity of 18772 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:36:26,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:26,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 375 states and 384 transitions. [2022-11-21 22:36:26,287 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 384 transitions. [2022-11-21 22:36:26,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-11-21 22:36:26,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:26,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:26,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:29,929 INFO L134 CoverageAnalysis]: Checked inductivity of 19109 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:36:31,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:31,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 378 states and 387 transitions. [2022-11-21 22:36:31,476 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 387 transitions. [2022-11-21 22:36:31,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-21 22:36:31,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:31,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:31,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:35,206 INFO L134 CoverageAnalysis]: Checked inductivity of 19449 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:36:36,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:36,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 381 states and 390 transitions. [2022-11-21 22:36:36,805 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 390 transitions. [2022-11-21 22:36:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-11-21 22:36:36,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:36,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:36,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:40,631 INFO L134 CoverageAnalysis]: Checked inductivity of 19792 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:36:42,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:42,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 384 states and 393 transitions. [2022-11-21 22:36:42,227 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 393 transitions. [2022-11-21 22:36:42,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 22:36:42,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:42,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:42,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:46,174 INFO L134 CoverageAnalysis]: Checked inductivity of 20138 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:36:47,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:47,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 387 states and 396 transitions. [2022-11-21 22:36:47,800 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 396 transitions. [2022-11-21 22:36:47,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-21 22:36:47,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:47,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:47,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:51,913 INFO L134 CoverageAnalysis]: Checked inductivity of 20487 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:36:53,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:53,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 390 states and 399 transitions. [2022-11-21 22:36:53,533 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 399 transitions. [2022-11-21 22:36:53,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-21 22:36:53,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:53,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:53,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:57,693 INFO L134 CoverageAnalysis]: Checked inductivity of 20839 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:36:59,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:59,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 393 states and 402 transitions. [2022-11-21 22:36:59,306 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 402 transitions. [2022-11-21 22:36:59,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-21 22:36:59,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:59,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:03,432 INFO L134 CoverageAnalysis]: Checked inductivity of 21194 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:37:05,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:05,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 396 states and 405 transitions. [2022-11-21 22:37:05,075 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 405 transitions. [2022-11-21 22:37:05,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-21 22:37:05,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:05,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:05,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:09,261 INFO L134 CoverageAnalysis]: Checked inductivity of 21552 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:37:10,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:10,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 399 states and 408 transitions. [2022-11-21 22:37:10,919 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 408 transitions. [2022-11-21 22:37:10,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-21 22:37:10,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:10,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:11,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:15,220 INFO L134 CoverageAnalysis]: Checked inductivity of 21913 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:37:16,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:16,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 402 states and 411 transitions. [2022-11-21 22:37:16,901 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 411 transitions. [2022-11-21 22:37:16,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-21 22:37:16,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:16,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:17,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:21,270 INFO L134 CoverageAnalysis]: Checked inductivity of 22277 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:37:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:22,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 405 states and 414 transitions. [2022-11-21 22:37:22,985 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 414 transitions. [2022-11-21 22:37:22,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-11-21 22:37:22,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:22,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:23,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:27,621 INFO L134 CoverageAnalysis]: Checked inductivity of 22644 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:37:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 408 states and 417 transitions. [2022-11-21 22:37:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 417 transitions. [2022-11-21 22:37:29,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-21 22:37:29,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:29,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:29,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:33,948 INFO L134 CoverageAnalysis]: Checked inductivity of 23014 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:37:35,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:35,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 411 states and 420 transitions. [2022-11-21 22:37:35,663 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 420 transitions. [2022-11-21 22:37:35,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-21 22:37:35,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:35,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:35,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:40,212 INFO L134 CoverageAnalysis]: Checked inductivity of 23387 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:37:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:41,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 414 states and 423 transitions. [2022-11-21 22:37:41,942 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 423 transitions. [2022-11-21 22:37:41,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-21 22:37:41,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:41,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:42,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:46,682 INFO L134 CoverageAnalysis]: Checked inductivity of 23763 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:37:48,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:48,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 417 states and 426 transitions. [2022-11-21 22:37:48,432 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 426 transitions. [2022-11-21 22:37:48,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-11-21 22:37:48,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:48,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:48,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:53,448 INFO L134 CoverageAnalysis]: Checked inductivity of 24142 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:37:55,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:55,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 420 states and 429 transitions. [2022-11-21 22:37:55,195 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 429 transitions. [2022-11-21 22:37:55,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-21 22:37:55,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:55,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:00,027 INFO L134 CoverageAnalysis]: Checked inductivity of 24524 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:38:01,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:01,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 423 states and 432 transitions. [2022-11-21 22:38:01,792 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 432 transitions. [2022-11-21 22:38:01,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-11-21 22:38:01,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:01,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:01,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:07,574 INFO L134 CoverageAnalysis]: Checked inductivity of 24909 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:38:09,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:09,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 426 states and 435 transitions. [2022-11-21 22:38:09,345 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 435 transitions. [2022-11-21 22:38:09,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-11-21 22:38:09,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:09,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:09,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:14,803 INFO L134 CoverageAnalysis]: Checked inductivity of 25297 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:38:16,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:16,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 429 states and 438 transitions. [2022-11-21 22:38:16,590 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 438 transitions. [2022-11-21 22:38:16,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-21 22:38:16,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:16,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:21,789 INFO L134 CoverageAnalysis]: Checked inductivity of 25688 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:38:23,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:23,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 432 states and 441 transitions. [2022-11-21 22:38:23,601 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 441 transitions. [2022-11-21 22:38:23,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-21 22:38:23,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:23,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:23,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:28,899 INFO L134 CoverageAnalysis]: Checked inductivity of 26082 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:38:30,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:30,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 435 states and 444 transitions. [2022-11-21 22:38:30,711 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 444 transitions. [2022-11-21 22:38:30,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-11-21 22:38:30,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:30,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:30,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:36,448 INFO L134 CoverageAnalysis]: Checked inductivity of 26479 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:38:38,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:38,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 438 states and 447 transitions. [2022-11-21 22:38:38,295 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 447 transitions. [2022-11-21 22:38:38,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-11-21 22:38:38,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:38,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:38,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:43,715 INFO L134 CoverageAnalysis]: Checked inductivity of 26879 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:38:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:45,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 441 states and 450 transitions. [2022-11-21 22:38:45,563 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 450 transitions. [2022-11-21 22:38:45,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-11-21 22:38:45,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:45,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:45,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:51,532 INFO L134 CoverageAnalysis]: Checked inductivity of 27282 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:38:53,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:53,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 444 states and 453 transitions. [2022-11-21 22:38:53,412 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 453 transitions. [2022-11-21 22:38:53,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-11-21 22:38:53,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:53,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:59,177 INFO L134 CoverageAnalysis]: Checked inductivity of 27688 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:39:01,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:01,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 447 states and 456 transitions. [2022-11-21 22:39:01,044 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 456 transitions. [2022-11-21 22:39:01,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-11-21 22:39:01,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:01,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:01,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:06,900 INFO L134 CoverageAnalysis]: Checked inductivity of 28097 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:39:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:08,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 450 states and 459 transitions. [2022-11-21 22:39:08,793 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 459 transitions. [2022-11-21 22:39:08,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-11-21 22:39:08,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:08,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:08,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:14,709 INFO L134 CoverageAnalysis]: Checked inductivity of 28509 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:39:16,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:16,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 453 states and 462 transitions. [2022-11-21 22:39:16,611 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 462 transitions. [2022-11-21 22:39:16,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-11-21 22:39:16,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:16,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:16,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:22,474 INFO L134 CoverageAnalysis]: Checked inductivity of 28924 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:39:24,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:24,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 456 states and 465 transitions. [2022-11-21 22:39:24,386 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 465 transitions. [2022-11-21 22:39:24,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-11-21 22:39:24,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:24,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:24,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:30,400 INFO L134 CoverageAnalysis]: Checked inductivity of 29342 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:39:32,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:32,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 459 states and 468 transitions. [2022-11-21 22:39:32,345 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 468 transitions. [2022-11-21 22:39:32,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-11-21 22:39:32,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:32,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:32,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:38,974 INFO L134 CoverageAnalysis]: Checked inductivity of 29763 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:39:40,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:40,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 462 states and 471 transitions. [2022-11-21 22:39:40,914 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 471 transitions. [2022-11-21 22:39:40,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-11-21 22:39:40,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:40,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:41,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:47,091 INFO L134 CoverageAnalysis]: Checked inductivity of 30187 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:39:49,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:49,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 465 states and 474 transitions. [2022-11-21 22:39:49,035 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 474 transitions. [2022-11-21 22:39:49,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-11-21 22:39:49,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:49,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:55,302 INFO L134 CoverageAnalysis]: Checked inductivity of 30614 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:39:57,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:57,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 468 states and 477 transitions. [2022-11-21 22:39:57,302 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 477 transitions. [2022-11-21 22:39:57,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-11-21 22:39:57,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:57,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:57,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:03,649 INFO L134 CoverageAnalysis]: Checked inductivity of 31044 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:40:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:05,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 471 states and 480 transitions. [2022-11-21 22:40:05,620 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 480 transitions. [2022-11-21 22:40:05,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-21 22:40:05,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:05,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:12,004 INFO L134 CoverageAnalysis]: Checked inductivity of 31477 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:40:14,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:14,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 474 states and 483 transitions. [2022-11-21 22:40:14,001 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 483 transitions. [2022-11-21 22:40:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-21 22:40:14,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:14,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:14,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:20,459 INFO L134 CoverageAnalysis]: Checked inductivity of 31913 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:40:22,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:22,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 477 states and 486 transitions. [2022-11-21 22:40:22,472 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 486 transitions. [2022-11-21 22:40:22,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-21 22:40:22,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:22,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:22,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:29,224 INFO L134 CoverageAnalysis]: Checked inductivity of 32352 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:40:31,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:31,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 480 states and 489 transitions. [2022-11-21 22:40:31,250 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 489 transitions. [2022-11-21 22:40:31,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 22:40:31,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:31,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:31,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:38,143 INFO L134 CoverageAnalysis]: Checked inductivity of 32794 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:40:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:40,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 483 states and 492 transitions. [2022-11-21 22:40:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 492 transitions. [2022-11-21 22:40:40,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-21 22:40:40,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:40,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:47,172 INFO L134 CoverageAnalysis]: Checked inductivity of 33239 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:40:49,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:49,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 486 states and 495 transitions. [2022-11-21 22:40:49,278 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 495 transitions. [2022-11-21 22:40:49,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-21 22:40:49,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:49,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:56,353 INFO L134 CoverageAnalysis]: Checked inductivity of 33687 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:40:58,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:58,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 489 states and 498 transitions. [2022-11-21 22:40:58,418 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 498 transitions. [2022-11-21 22:40:58,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-21 22:40:58,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:58,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:58,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:06,000 INFO L134 CoverageAnalysis]: Checked inductivity of 34138 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:41:08,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:08,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 492 states and 501 transitions. [2022-11-21 22:41:08,105 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 501 transitions. [2022-11-21 22:41:08,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-21 22:41:08,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:08,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:08,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:15,824 INFO L134 CoverageAnalysis]: Checked inductivity of 34592 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:41:17,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:17,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 495 states and 504 transitions. [2022-11-21 22:41:17,929 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 504 transitions. [2022-11-21 22:41:17,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-11-21 22:41:17,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:17,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:25,275 INFO L134 CoverageAnalysis]: Checked inductivity of 35049 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:41:27,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:27,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 498 states and 507 transitions. [2022-11-21 22:41:27,380 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 507 transitions. [2022-11-21 22:41:27,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2022-11-21 22:41:27,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:27,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:27,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:34,791 INFO L134 CoverageAnalysis]: Checked inductivity of 35509 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:41:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:36,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 501 states and 510 transitions. [2022-11-21 22:41:36,959 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 510 transitions. [2022-11-21 22:41:36,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-11-21 22:41:36,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:36,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:37,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:44,236 INFO L134 CoverageAnalysis]: Checked inductivity of 35972 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:41:46,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:46,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 504 states and 513 transitions. [2022-11-21 22:41:46,371 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 513 transitions. [2022-11-21 22:41:46,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2022-11-21 22:41:46,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:46,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:46,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:54,139 INFO L134 CoverageAnalysis]: Checked inductivity of 36438 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:41:56,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:56,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 507 states and 516 transitions. [2022-11-21 22:41:56,293 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 516 transitions. [2022-11-21 22:41:56,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2022-11-21 22:41:56,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:56,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:03,892 INFO L134 CoverageAnalysis]: Checked inductivity of 36907 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:42:06,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:06,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 510 states and 519 transitions. [2022-11-21 22:42:06,057 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 519 transitions. [2022-11-21 22:42:06,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-11-21 22:42:06,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:06,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:06,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:13,720 INFO L134 CoverageAnalysis]: Checked inductivity of 37379 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:42:15,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:15,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 513 states and 522 transitions. [2022-11-21 22:42:15,902 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 522 transitions. [2022-11-21 22:42:15,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-11-21 22:42:15,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:15,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:23,672 INFO L134 CoverageAnalysis]: Checked inductivity of 37854 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:42:25,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:25,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 516 states and 525 transitions. [2022-11-21 22:42:25,856 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 525 transitions. [2022-11-21 22:42:25,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-11-21 22:42:25,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:25,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:26,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:33,687 INFO L134 CoverageAnalysis]: Checked inductivity of 38332 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:42:35,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:35,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 519 states and 528 transitions. [2022-11-21 22:42:35,904 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 528 transitions. [2022-11-21 22:42:35,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2022-11-21 22:42:35,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:35,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:36,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:43,829 INFO L134 CoverageAnalysis]: Checked inductivity of 38813 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:42:46,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:46,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 522 states and 531 transitions. [2022-11-21 22:42:46,047 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 531 transitions. [2022-11-21 22:42:46,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-11-21 22:42:46,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:46,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:46,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 39297 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:42:56,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:56,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 525 states and 534 transitions. [2022-11-21 22:42:56,448 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 534 transitions. [2022-11-21 22:42:56,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-11-21 22:42:56,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:56,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 39784 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:43:07,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:07,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 528 states and 537 transitions. [2022-11-21 22:43:07,011 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 537 transitions. [2022-11-21 22:43:07,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-11-21 22:43:07,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:07,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:15,382 INFO L134 CoverageAnalysis]: Checked inductivity of 40274 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:43:17,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:17,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 531 states and 540 transitions. [2022-11-21 22:43:17,702 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 540 transitions. [2022-11-21 22:43:17,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2022-11-21 22:43:17,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:17,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:17,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:26,221 INFO L134 CoverageAnalysis]: Checked inductivity of 40767 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:43:28,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:28,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 534 states and 543 transitions. [2022-11-21 22:43:28,560 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 543 transitions. [2022-11-21 22:43:28,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2022-11-21 22:43:28,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:28,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:28,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:37,264 INFO L134 CoverageAnalysis]: Checked inductivity of 41263 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:43:39,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:39,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 537 states and 546 transitions. [2022-11-21 22:43:39,667 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 546 transitions. [2022-11-21 22:43:39,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-11-21 22:43:39,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:39,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:39,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:48,633 INFO L134 CoverageAnalysis]: Checked inductivity of 41762 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:43:51,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:51,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 540 states and 549 transitions. [2022-11-21 22:43:51,020 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 549 transitions. [2022-11-21 22:43:51,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2022-11-21 22:43:51,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:51,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:00,009 INFO L134 CoverageAnalysis]: Checked inductivity of 42264 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:44:02,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:02,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 543 states and 552 transitions. [2022-11-21 22:44:02,447 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 552 transitions. [2022-11-21 22:44:02,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2022-11-21 22:44:02,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:02,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:11,525 INFO L134 CoverageAnalysis]: Checked inductivity of 42769 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:44:13,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:13,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 546 states and 555 transitions. [2022-11-21 22:44:13,941 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 555 transitions. [2022-11-21 22:44:13,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2022-11-21 22:44:13,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:13,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:14,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:23,073 INFO L134 CoverageAnalysis]: Checked inductivity of 43277 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:44:25,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:25,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 549 states and 558 transitions. [2022-11-21 22:44:25,458 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 558 transitions. [2022-11-21 22:44:25,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2022-11-21 22:44:25,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:25,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:34,799 INFO L134 CoverageAnalysis]: Checked inductivity of 43788 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:44:37,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:37,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 552 states and 561 transitions. [2022-11-21 22:44:37,177 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 561 transitions. [2022-11-21 22:44:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2022-11-21 22:44:37,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:37,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:46,632 INFO L134 CoverageAnalysis]: Checked inductivity of 44302 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:44:49,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:49,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 555 states and 564 transitions. [2022-11-21 22:44:49,120 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 564 transitions. [2022-11-21 22:44:49,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2022-11-21 22:44:49,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:49,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:49,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:58,818 INFO L134 CoverageAnalysis]: Checked inductivity of 44819 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:45:01,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:01,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 558 states and 567 transitions. [2022-11-21 22:45:01,269 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 567 transitions. [2022-11-21 22:45:01,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2022-11-21 22:45:01,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:01,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:10,934 INFO L134 CoverageAnalysis]: Checked inductivity of 45339 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:45:13,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:13,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 561 states and 570 transitions. [2022-11-21 22:45:13,353 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 570 transitions. [2022-11-21 22:45:13,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2022-11-21 22:45:13,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:13,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:23,008 INFO L134 CoverageAnalysis]: Checked inductivity of 45862 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:45:25,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:25,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 564 states and 573 transitions. [2022-11-21 22:45:25,445 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 573 transitions. [2022-11-21 22:45:25,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2022-11-21 22:45:25,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:25,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:25,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:35,222 INFO L134 CoverageAnalysis]: Checked inductivity of 46388 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 22:45:37,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:37,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 567 states and 576 transitions. [2022-11-21 22:45:37,671 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 576 transitions. [2022-11-21 22:45:37,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2022-11-21 22:45:37,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:37,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:47,625 INFO L134 CoverageAnalysis]: Checked inductivity of 46917 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.