./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_init8_ground-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb6030f-7561-4020-93b2-ca1a38369ca8/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb6030f-7561-4020-93b2-ca1a38369ca8/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_9eb6030f-7561-4020-93b2-ca1a38369ca8/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb6030f-7561-4020-93b2-ca1a38369ca8/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init8_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb6030f-7561-4020-93b2-ca1a38369ca8/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_9eb6030f-7561-4020-93b2-ca1a38369ca8/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 304c65cce38dcde111270a7f4e691d93e4778f0053e0e11304f731e521a0e8b2 --- 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 22:35:03,544 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:35:03,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:35:03,584 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:35:03,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:35:03,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:35:03,592 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:35:03,595 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:35:03,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:35:03,600 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:35:03,602 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:35:03,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:35:03,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:35:03,611 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:35:03,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:35:03,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:35:03,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:35:03,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:35:03,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:35:03,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:35:03,633 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:35:03,638 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:35:03,640 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:35:03,642 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:35:03,645 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:35:03,649 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:35:03,650 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:35:03,651 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:35:03,652 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:35:03,654 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:35:03,656 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:35:03,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:35:03,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:35:03,661 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:35:03,662 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:35:03,663 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:35:03,663 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:35:03,664 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:35:03,664 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:35:03,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:35:03,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:35:03,669 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb6030f-7561-4020-93b2-ca1a38369ca8/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:35:03,716 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:35:03,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:35:03,718 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:35:03,718 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:35:03,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:35:03,720 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:35:03,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:35:03,721 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:35:03,721 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:35:03,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:35:03,722 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:35:03,723 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:35:03,723 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:35:03,723 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:35:03,723 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:35:03,724 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:35:03,724 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:35:03,724 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:35:03,725 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:35:03,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:35:03,725 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:35:03,725 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:35:03,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:35:03,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:35:03,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:35:03,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:35:03,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:35:03,727 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:35:03,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:35:03,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:35:03,728 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_9eb6030f-7561-4020-93b2-ca1a38369ca8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb6030f-7561-4020-93b2-ca1a38369ca8/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 304c65cce38dcde111270a7f4e691d93e4778f0053e0e11304f731e521a0e8b2 [2022-11-21 22:35:04,039 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:35:04,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:35:04,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:35:04,089 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:35:04,090 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:35:04,091 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb6030f-7561-4020-93b2-ca1a38369ca8/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-examples/standard_init8_ground-2.i [2022-11-21 22:35:07,208 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:35:07,434 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:35:07,435 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb6030f-7561-4020-93b2-ca1a38369ca8/sv-benchmarks/c/array-examples/standard_init8_ground-2.i [2022-11-21 22:35:07,443 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb6030f-7561-4020-93b2-ca1a38369ca8/bin/ukojak-jW3SillKbg/data/5ee5b3c35/fcf3515c64dd4765a54d99a36337bbad/FLAG45fd5a65f [2022-11-21 22:35:07,459 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb6030f-7561-4020-93b2-ca1a38369ca8/bin/ukojak-jW3SillKbg/data/5ee5b3c35/fcf3515c64dd4765a54d99a36337bbad [2022-11-21 22:35:07,462 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:35:07,464 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:35:07,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:35:07,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:35:07,471 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:35:07,472 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:35:07" (1/1) ... [2022-11-21 22:35:07,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@669e679b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:35:07, skipping insertion in model container [2022-11-21 22:35:07,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:35:07" (1/1) ... [2022-11-21 22:35:07,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:35:07,504 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:35:07,745 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_9eb6030f-7561-4020-93b2-ca1a38369ca8/sv-benchmarks/c/array-examples/standard_init8_ground-2.i[816,829] [2022-11-21 22:35:07,785 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:35:07,805 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:35:07,824 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_9eb6030f-7561-4020-93b2-ca1a38369ca8/sv-benchmarks/c/array-examples/standard_init8_ground-2.i[816,829] [2022-11-21 22:35:07,856 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:35:07,875 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:35:07,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:35:07 WrapperNode [2022-11-21 22:35:07,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:35:07,880 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:35:07,881 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:35:07,881 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:35:07,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:35:07" (1/1) ... [2022-11-21 22:35:07,898 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:35:07" (1/1) ... [2022-11-21 22:35:07,921 INFO L138 Inliner]: procedures = 15, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 107 [2022-11-21 22:35:07,922 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:35:07,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:35:07,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:35:07,923 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:35:07,933 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:35:07" (1/1) ... [2022-11-21 22:35:07,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:35:07" (1/1) ... [2022-11-21 22:35:07,936 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:35:07" (1/1) ... [2022-11-21 22:35:07,936 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:35:07" (1/1) ... [2022-11-21 22:35:07,942 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:35:07" (1/1) ... [2022-11-21 22:35:07,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:35:07" (1/1) ... [2022-11-21 22:35:07,949 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:35:07" (1/1) ... [2022-11-21 22:35:07,950 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:35:07" (1/1) ... [2022-11-21 22:35:07,952 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:35:07,953 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:35:07,954 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:35:07,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:35:07,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:35:07" (1/1) ... [2022-11-21 22:35:07,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:35:07,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb6030f-7561-4020-93b2-ca1a38369ca8/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:35:07,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb6030f-7561-4020-93b2-ca1a38369ca8/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:35:08,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9eb6030f-7561-4020-93b2-ca1a38369ca8/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:35:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:35:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:35:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:35:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:35:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:35:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:35:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:35:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:35:08,132 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:35:08,134 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:35:08,381 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:35:08,563 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:35:08,563 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-11-21 22:35:08,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:35:08 BoogieIcfgContainer [2022-11-21 22:35:08,567 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:35:08,568 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:35:08,568 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:35:08,577 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:35:08,577 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:35:08" (1/1) ... [2022-11-21 22:35:08,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:35:08,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:08,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 47 states and 55 transitions. [2022-11-21 22:35:08,646 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 55 transitions. [2022-11-21 22:35:08,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:35:08,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:08,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:08,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:08,830 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 22:35:08,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:08,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 49 states and 58 transitions. [2022-11-21 22:35:08,880 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 58 transitions. [2022-11-21 22:35:08,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:35:08,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:08,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:08,960 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 22:35:08,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:08,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 50 states and 59 transitions. [2022-11-21 22:35:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 59 transitions. [2022-11-21 22:35:08,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:35:08,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:08,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:09,046 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 22:35:09,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:09,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 49 states and 58 transitions. [2022-11-21 22:35:09,091 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 58 transitions. [2022-11-21 22:35:09,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:35:09,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:09,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:09,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:09,191 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 22:35:09,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:09,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 50 states and 60 transitions. [2022-11-21 22:35:09,257 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 60 transitions. [2022-11-21 22:35:09,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:35:09,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:09,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:09,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:09,335 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 22:35:09,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:09,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 49 states and 57 transitions. [2022-11-21 22:35:09,545 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2022-11-21 22:35:09,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:35:09,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:09,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:09,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:09,636 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 22:35:09,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:09,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 51 states and 60 transitions. [2022-11-21 22:35:09,669 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 60 transitions. [2022-11-21 22:35:09,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:35:09,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:09,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:09,765 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 22:35:09,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:09,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 52 states and 61 transitions. [2022-11-21 22:35:09,781 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 61 transitions. [2022-11-21 22:35:09,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:35:09,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:09,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:09,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:09,852 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 22:35:09,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:09,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 51 states and 60 transitions. [2022-11-21 22:35:09,873 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 60 transitions. [2022-11-21 22:35:09,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:35:09,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:09,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:09,978 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 22:35:10,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 52 states and 62 transitions. [2022-11-21 22:35:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 62 transitions. [2022-11-21 22:35:10,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:35:10,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:10,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:10,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:10,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:35:10,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 51 states and 59 transitions. [2022-11-21 22:35:10,139 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 59 transitions. [2022-11-21 22:35:10,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:35:10,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:10,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:10,176 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 22:35:10,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:10,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 53 states and 62 transitions. [2022-11-21 22:35:10,199 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 62 transitions. [2022-11-21 22:35:10,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:35:10,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:10,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:10,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:10,273 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 22:35:10,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:10,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 54 states and 63 transitions. [2022-11-21 22:35:10,296 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 63 transitions. [2022-11-21 22:35:10,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:35:10,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:10,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:10,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:10,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:35:10,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:10,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 53 states and 62 transitions. [2022-11-21 22:35:10,382 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 62 transitions. [2022-11-21 22:35:10,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:35:10,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:10,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:10,458 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:35:10,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:10,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 54 states and 64 transitions. [2022-11-21 22:35:10,485 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2022-11-21 22:35:10,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:35:10,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:10,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:10,557 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:35:10,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:10,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 53 states and 61 transitions. [2022-11-21 22:35:10,608 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 61 transitions. [2022-11-21 22:35:10,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:35:10,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:10,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:10,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:35:10,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:10,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 55 states and 64 transitions. [2022-11-21 22:35:10,675 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 64 transitions. [2022-11-21 22:35:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:35:10,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:10,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:10,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:10,724 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:35:10,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:10,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 56 states and 65 transitions. [2022-11-21 22:35:10,741 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 65 transitions. [2022-11-21 22:35:10,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:35:10,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:10,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:10,800 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:35:10,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:10,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 55 states and 64 transitions. [2022-11-21 22:35:10,815 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 64 transitions. [2022-11-21 22:35:10,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:35:10,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:10,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:10,878 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:35:10,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:10,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 54 states and 62 transitions. [2022-11-21 22:35:10,923 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 62 transitions. [2022-11-21 22:35:10,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:35:10,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:10,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:10,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:35:10,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:10,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 55 states and 63 transitions. [2022-11-21 22:35:10,995 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 63 transitions. [2022-11-21 22:35:10,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:35:10,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:10,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:11,061 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:35:11,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:11,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 57 states and 66 transitions. [2022-11-21 22:35:11,081 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 66 transitions. [2022-11-21 22:35:11,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:35:11,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:11,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:11,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:11,121 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:35:11,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:11,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 67 transitions. [2022-11-21 22:35:11,136 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 67 transitions. [2022-11-21 22:35:11,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:35:11,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:11,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:11,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:11,174 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:35:11,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:11,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 57 states and 66 transitions. [2022-11-21 22:35:11,188 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 66 transitions. [2022-11-21 22:35:11,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:35:11,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:11,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:11,233 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:35:11,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:11,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 58 states and 68 transitions. [2022-11-21 22:35:11,250 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2022-11-21 22:35:11,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:35:11,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:11,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:11,296 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:35:11,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:11,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 57 states and 65 transitions. [2022-11-21 22:35:11,337 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 65 transitions. [2022-11-21 22:35:11,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:35:11,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:11,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:11,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:11,378 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:35:11,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:11,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 59 states and 68 transitions. [2022-11-21 22:35:11,399 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 68 transitions. [2022-11-21 22:35:11,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:35:11,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:11,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:11,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:11,440 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:35:11,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:11,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 60 states and 69 transitions. [2022-11-21 22:35:11,456 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 69 transitions. [2022-11-21 22:35:11,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:35:11,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:11,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:11,518 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 22:35:11,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:11,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 59 states and 68 transitions. [2022-11-21 22:35:11,536 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 68 transitions. [2022-11-21 22:35:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:35:11,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:11,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:11,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:11,620 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:35:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:11,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 58 states and 66 transitions. [2022-11-21 22:35:11,672 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2022-11-21 22:35:11,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:35:11,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:11,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:11,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:11,730 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 22:35:11,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:11,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 67 transitions. [2022-11-21 22:35:11,749 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions. [2022-11-21 22:35:11,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:35:11,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:11,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:11,794 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:35:11,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:11,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 61 states and 70 transitions. [2022-11-21 22:35:11,817 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 70 transitions. [2022-11-21 22:35:11,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:35:11,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:11,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:11,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:11,861 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:35:11,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:11,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 62 states and 71 transitions. [2022-11-21 22:35:11,879 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 71 transitions. [2022-11-21 22:35:11,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:35:11,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:11,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:11,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:11,919 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:35:11,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:11,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 61 states and 70 transitions. [2022-11-21 22:35:11,941 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 70 transitions. [2022-11-21 22:35:11,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:35:11,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:11,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:11,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:12,020 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:35:12,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:12,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 60 states and 68 transitions. [2022-11-21 22:35:12,085 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 68 transitions. [2022-11-21 22:35:12,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:35:12,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:12,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:12,146 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 22:35:12,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:12,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 61 states and 69 transitions. [2022-11-21 22:35:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 69 transitions. [2022-11-21 22:35:12,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:35:12,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:12,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:12,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:12,221 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:35:12,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:12,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 63 states and 72 transitions. [2022-11-21 22:35:12,247 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 72 transitions. [2022-11-21 22:35:12,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:35:12,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:12,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:12,303 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:35:12,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:12,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 64 states and 73 transitions. [2022-11-21 22:35:12,325 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 73 transitions. [2022-11-21 22:35:12,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:35:12,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:12,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:12,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:12,380 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 22:35:12,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:12,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 63 states and 72 transitions. [2022-11-21 22:35:12,398 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 72 transitions. [2022-11-21 22:35:12,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:35:12,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:12,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:12,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:12,458 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:35:12,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:12,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 62 states and 70 transitions. [2022-11-21 22:35:12,499 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 70 transitions. [2022-11-21 22:35:12,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:35:12,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:12,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:12,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:12,570 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:35:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:12,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 63 states and 71 transitions. [2022-11-21 22:35:12,593 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2022-11-21 22:35:12,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:35:12,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:12,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:12,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:12,699 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 22:35:12,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:12,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 65 states and 74 transitions. [2022-11-21 22:35:12,756 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 74 transitions. [2022-11-21 22:35:12,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:35:12,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:12,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:12,883 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 22:35:12,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:12,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 66 states and 75 transitions. [2022-11-21 22:35:12,915 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 75 transitions. [2022-11-21 22:35:12,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:35:12,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:12,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-21 22:35:13,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:13,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 65 states and 74 transitions. [2022-11-21 22:35:13,058 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 74 transitions. [2022-11-21 22:35:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:35:13,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:13,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:13,160 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:13,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:13,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 68 states and 77 transitions. [2022-11-21 22:35:13,297 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 77 transitions. [2022-11-21 22:35:13,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:35:13,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:13,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:13,401 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:13,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:13,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 71 states and 80 transitions. [2022-11-21 22:35:13,548 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 80 transitions. [2022-11-21 22:35:13,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:35:13,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:13,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:13,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:13,685 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:13,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:13,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 74 states and 83 transitions. [2022-11-21 22:35:13,843 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 83 transitions. [2022-11-21 22:35:13,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:35:13,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:13,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:14,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:14,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 77 states and 86 transitions. [2022-11-21 22:35:14,169 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 86 transitions. [2022-11-21 22:35:14,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:35:14,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:14,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:14,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:14,306 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:14,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:14,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 80 states and 89 transitions. [2022-11-21 22:35:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 89 transitions. [2022-11-21 22:35:14,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:35:14,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:14,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:14,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:14,691 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:14,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:14,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 83 states and 92 transitions. [2022-11-21 22:35:14,906 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 92 transitions. [2022-11-21 22:35:14,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:35:14,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:14,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:14,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:15,102 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:15,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:15,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 86 states and 95 transitions. [2022-11-21 22:35:15,317 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 95 transitions. [2022-11-21 22:35:15,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:35:15,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:15,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:15,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:15,540 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:15,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:15,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 89 states and 98 transitions. [2022-11-21 22:35:15,795 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 98 transitions. [2022-11-21 22:35:15,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:35:15,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:15,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:15,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:16,016 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:16,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:16,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 92 states and 101 transitions. [2022-11-21 22:35:16,255 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 101 transitions. [2022-11-21 22:35:16,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:35:16,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:16,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:16,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:16,536 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:16,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:16,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 95 states and 104 transitions. [2022-11-21 22:35:16,802 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 104 transitions. [2022-11-21 22:35:16,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:35:16,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:16,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:16,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:17,059 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:17,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:17,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 98 states and 107 transitions. [2022-11-21 22:35:17,347 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 107 transitions. [2022-11-21 22:35:17,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:35:17,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:17,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:17,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:17,666 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:17,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:17,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 101 states and 110 transitions. [2022-11-21 22:35:17,963 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 110 transitions. [2022-11-21 22:35:17,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:35:17,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:17,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:18,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:18,326 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:18,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:18,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 104 states and 113 transitions. [2022-11-21 22:35:18,631 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 113 transitions. [2022-11-21 22:35:18,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:35:18,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:18,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:18,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:18,917 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:19,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:19,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 107 states and 116 transitions. [2022-11-21 22:35:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 116 transitions. [2022-11-21 22:35:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:35:19,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:19,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:19,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:19,556 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:19,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:19,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 110 states and 119 transitions. [2022-11-21 22:35:19,866 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 119 transitions. [2022-11-21 22:35:19,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:35:19,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:19,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:19,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:20,224 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:20,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:20,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 113 states and 122 transitions. [2022-11-21 22:35:20,575 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 122 transitions. [2022-11-21 22:35:20,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:35:20,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:20,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:20,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:20,927 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 116 states and 125 transitions. [2022-11-21 22:35:21,263 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 125 transitions. [2022-11-21 22:35:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:35:21,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:21,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:21,648 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:22,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:22,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 119 states and 128 transitions. [2022-11-21 22:35:22,022 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 128 transitions. [2022-11-21 22:35:22,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:35:22,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:22,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:22,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:22,444 INFO L134 CoverageAnalysis]: Checked inductivity of 628 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:22,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:22,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 122 states and 131 transitions. [2022-11-21 22:35:22,827 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 131 transitions. [2022-11-21 22:35:22,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:35:22,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:22,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:22,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:23,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:23,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 125 states and 134 transitions. [2022-11-21 22:35:23,599 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 134 transitions. [2022-11-21 22:35:23,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:35:23,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:23,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:23,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:24,012 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:24,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:24,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 128 states and 137 transitions. [2022-11-21 22:35:24,434 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 137 transitions. [2022-11-21 22:35:24,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 22:35:24,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:24,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:24,879 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:25,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:25,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 131 states and 140 transitions. [2022-11-21 22:35:25,298 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 140 transitions. [2022-11-21 22:35:25,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:35:25,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:25,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:25,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:25,845 INFO L134 CoverageAnalysis]: Checked inductivity of 890 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:26,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:26,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 134 states and 143 transitions. [2022-11-21 22:35:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 143 transitions. [2022-11-21 22:35:26,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 22:35:26,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:26,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:26,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:26,856 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:27,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:27,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 137 states and 146 transitions. [2022-11-21 22:35:27,290 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 146 transitions. [2022-11-21 22:35:27,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 22:35:27,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:27,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:27,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:27,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:28,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:28,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 140 states and 149 transitions. [2022-11-21 22:35:28,231 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 149 transitions. [2022-11-21 22:35:28,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:35:28,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:28,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:28,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:28,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:29,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:29,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 143 states and 152 transitions. [2022-11-21 22:35:29,222 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 152 transitions. [2022-11-21 22:35:29,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:35:29,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:29,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:29,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:29,791 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:30,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:30,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 146 states and 155 transitions. [2022-11-21 22:35:30,324 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 155 transitions. [2022-11-21 22:35:30,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:35:30,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:30,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:30,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:31,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:31,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:31,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 149 states and 158 transitions. [2022-11-21 22:35:31,549 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 158 transitions. [2022-11-21 22:35:31,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 22:35:31,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:31,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:31,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:32,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1373 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:32,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:32,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 152 states and 161 transitions. [2022-11-21 22:35:32,668 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 161 transitions. [2022-11-21 22:35:32,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 22:35:32,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:32,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:32,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:33,263 INFO L134 CoverageAnalysis]: Checked inductivity of 1464 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:33,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:33,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 155 states and 164 transitions. [2022-11-21 22:35:33,801 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 164 transitions. [2022-11-21 22:35:33,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 22:35:33,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:33,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:33,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:34,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1558 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:35,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 158 states and 167 transitions. [2022-11-21 22:35:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 167 transitions. [2022-11-21 22:35:35,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 22:35:35,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:35,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:35,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:35,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1655 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:36,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:36,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 161 states and 170 transitions. [2022-11-21 22:35:36,396 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 170 transitions. [2022-11-21 22:35:36,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 22:35:36,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:36,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:36,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:37,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1755 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:37,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:37,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 164 states and 173 transitions. [2022-11-21 22:35:37,620 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 173 transitions. [2022-11-21 22:35:37,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 22:35:37,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:37,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:37,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:38,415 INFO L134 CoverageAnalysis]: Checked inductivity of 1858 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:38,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:38,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 167 states and 176 transitions. [2022-11-21 22:35:38,927 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 176 transitions. [2022-11-21 22:35:38,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 22:35:38,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:38,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:38,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:39,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1964 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:40,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:40,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 170 states and 179 transitions. [2022-11-21 22:35:40,198 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 179 transitions. [2022-11-21 22:35:40,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 22:35:40,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:40,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:40,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:40,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2073 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:41,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:41,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 173 states and 182 transitions. [2022-11-21 22:35:41,452 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 182 transitions. [2022-11-21 22:35:41,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 22:35:41,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:41,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:41,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:42,195 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:42,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:42,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 176 states and 185 transitions. [2022-11-21 22:35:42,721 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 185 transitions. [2022-11-21 22:35:42,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 22:35:42,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:42,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:43,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2300 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:44,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:44,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 179 states and 188 transitions. [2022-11-21 22:35:44,102 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 188 transitions. [2022-11-21 22:35:44,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 22:35:44,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:44,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:44,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:44,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2418 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:45,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:45,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 182 states and 191 transitions. [2022-11-21 22:35:45,549 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 191 transitions. [2022-11-21 22:35:45,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 22:35:45,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:45,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:46,212 INFO L134 CoverageAnalysis]: Checked inductivity of 2539 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:46,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:46,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 185 states and 194 transitions. [2022-11-21 22:35:46,866 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 194 transitions. [2022-11-21 22:35:46,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:35:46,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:46,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:46,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:47,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2663 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:48,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:48,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 188 states and 197 transitions. [2022-11-21 22:35:48,319 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 197 transitions. [2022-11-21 22:35:48,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 22:35:48,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:48,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:48,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:48,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2790 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:49,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:49,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 191 states and 200 transitions. [2022-11-21 22:35:49,569 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 200 transitions. [2022-11-21 22:35:49,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 22:35:49,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:49,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:50,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2920 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:51,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:51,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 194 states and 203 transitions. [2022-11-21 22:35:51,134 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 203 transitions. [2022-11-21 22:35:51,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 22:35:51,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:51,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:51,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:51,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3053 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:52,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:52,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 197 states and 206 transitions. [2022-11-21 22:35:52,503 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 206 transitions. [2022-11-21 22:35:52,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 22:35:52,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:52,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:52,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:53,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3189 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:54,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:54,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 200 states and 209 transitions. [2022-11-21 22:35:54,165 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 209 transitions. [2022-11-21 22:35:54,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 22:35:54,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:54,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:54,981 INFO L134 CoverageAnalysis]: Checked inductivity of 3328 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:55,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:55,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 203 states and 212 transitions. [2022-11-21 22:35:55,635 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 212 transitions. [2022-11-21 22:35:55,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 22:35:55,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:55,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:56,431 INFO L134 CoverageAnalysis]: Checked inductivity of 3470 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:57,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:57,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 206 states and 215 transitions. [2022-11-21 22:35:57,131 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 215 transitions. [2022-11-21 22:35:57,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 22:35:57,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:57,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:57,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:58,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3615 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:35:58,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:35:58,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 209 states and 218 transitions. [2022-11-21 22:35:58,796 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 218 transitions. [2022-11-21 22:35:58,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 22:35:58,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:35:58,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:35:58,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:35:59,829 INFO L134 CoverageAnalysis]: Checked inductivity of 3763 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:00,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:00,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 212 states and 221 transitions. [2022-11-21 22:36:00,493 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 221 transitions. [2022-11-21 22:36:00,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:36:00,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:00,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:00,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:01,504 INFO L134 CoverageAnalysis]: Checked inductivity of 3914 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:02,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:02,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 215 states and 224 transitions. [2022-11-21 22:36:02,177 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 224 transitions. [2022-11-21 22:36:02,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 22:36:02,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:02,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:02,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:03,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4068 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:03,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:03,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 218 states and 227 transitions. [2022-11-21 22:36:03,892 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 227 transitions. [2022-11-21 22:36:03,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:36:03,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:03,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:04,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4225 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:05,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:05,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 221 states and 230 transitions. [2022-11-21 22:36:05,469 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 230 transitions. [2022-11-21 22:36:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 22:36:05,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:05,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:05,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:06,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4385 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:07,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:07,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 224 states and 233 transitions. [2022-11-21 22:36:07,227 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 233 transitions. [2022-11-21 22:36:07,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:36:07,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:07,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:08,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4548 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:08,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:08,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 227 states and 236 transitions. [2022-11-21 22:36:08,946 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 236 transitions. [2022-11-21 22:36:08,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 22:36:08,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:08,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:09,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:09,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4714 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:10,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:10,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 230 states and 239 transitions. [2022-11-21 22:36:10,703 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 239 transitions. [2022-11-21 22:36:10,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:36:10,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:10,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:10,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:11,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4883 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:12,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 233 states and 242 transitions. [2022-11-21 22:36:12,386 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 242 transitions. [2022-11-21 22:36:12,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:36:12,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:12,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:13,403 INFO L134 CoverageAnalysis]: Checked inductivity of 5055 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:14,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:14,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 236 states and 245 transitions. [2022-11-21 22:36:14,155 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 245 transitions. [2022-11-21 22:36:14,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 22:36:14,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:14,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:14,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:15,276 INFO L134 CoverageAnalysis]: Checked inductivity of 5230 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:16,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:16,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 239 states and 248 transitions. [2022-11-21 22:36:16,029 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 248 transitions. [2022-11-21 22:36:16,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 22:36:16,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:16,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:17,246 INFO L134 CoverageAnalysis]: Checked inductivity of 5408 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:18,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:18,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 242 states and 251 transitions. [2022-11-21 22:36:18,091 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 251 transitions. [2022-11-21 22:36:18,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 22:36:18,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:18,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:19,109 INFO L134 CoverageAnalysis]: Checked inductivity of 5589 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:19,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:19,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 245 states and 254 transitions. [2022-11-21 22:36:19,913 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 254 transitions. [2022-11-21 22:36:19,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:36:19,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:19,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:20,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:20,973 INFO L134 CoverageAnalysis]: Checked inductivity of 5773 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:21,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:21,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 248 states and 257 transitions. [2022-11-21 22:36:21,771 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 257 transitions. [2022-11-21 22:36:21,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 22:36:21,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:21,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:21,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:22,896 INFO L134 CoverageAnalysis]: Checked inductivity of 5960 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:23,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:23,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 251 states and 260 transitions. [2022-11-21 22:36:23,691 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 260 transitions. [2022-11-21 22:36:23,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 22:36:23,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:23,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:23,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:24,767 INFO L134 CoverageAnalysis]: Checked inductivity of 6150 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:25,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:25,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 254 states and 263 transitions. [2022-11-21 22:36:25,602 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 263 transitions. [2022-11-21 22:36:25,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 22:36:25,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:25,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 6343 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:27,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:27,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 257 states and 266 transitions. [2022-11-21 22:36:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 266 transitions. [2022-11-21 22:36:27,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 22:36:27,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:27,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:27,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:28,818 INFO L134 CoverageAnalysis]: Checked inductivity of 6539 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:29,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:29,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 260 states and 269 transitions. [2022-11-21 22:36:29,663 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 269 transitions. [2022-11-21 22:36:29,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 22:36:29,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:29,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:29,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:30,881 INFO L134 CoverageAnalysis]: Checked inductivity of 6738 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:31,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:31,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 263 states and 272 transitions. [2022-11-21 22:36:31,734 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 272 transitions. [2022-11-21 22:36:31,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 22:36:31,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:31,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:31,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:33,007 INFO L134 CoverageAnalysis]: Checked inductivity of 6940 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:33,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:33,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 266 states and 275 transitions. [2022-11-21 22:36:33,924 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 275 transitions. [2022-11-21 22:36:33,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 22:36:33,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:33,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:33,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:35,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7145 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:36,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:36,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 269 states and 278 transitions. [2022-11-21 22:36:36,180 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 278 transitions. [2022-11-21 22:36:36,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 22:36:36,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:36,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:36,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:37,406 INFO L134 CoverageAnalysis]: Checked inductivity of 7353 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:38,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:38,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 272 states and 281 transitions. [2022-11-21 22:36:38,342 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 281 transitions. [2022-11-21 22:36:38,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 22:36:38,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:38,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:39,668 INFO L134 CoverageAnalysis]: Checked inductivity of 7564 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:40,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:40,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 275 states and 284 transitions. [2022-11-21 22:36:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 284 transitions. [2022-11-21 22:36:40,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-21 22:36:40,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:40,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:42,087 INFO L134 CoverageAnalysis]: Checked inductivity of 7778 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:43,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:43,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 278 states and 287 transitions. [2022-11-21 22:36:43,069 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 287 transitions. [2022-11-21 22:36:43,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 22:36:43,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:43,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:43,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:44,701 INFO L134 CoverageAnalysis]: Checked inductivity of 7995 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:45,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:45,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 281 states and 290 transitions. [2022-11-21 22:36:45,646 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 290 transitions. [2022-11-21 22:36:45,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 22:36:45,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:45,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:45,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:47,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8215 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:48,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:48,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 284 states and 293 transitions. [2022-11-21 22:36:48,122 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 293 transitions. [2022-11-21 22:36:48,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 22:36:48,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:48,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:48,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:49,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8438 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:50,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:50,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 287 states and 296 transitions. [2022-11-21 22:36:50,772 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 296 transitions. [2022-11-21 22:36:50,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-11-21 22:36:50,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:50,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:52,423 INFO L134 CoverageAnalysis]: Checked inductivity of 8664 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:53,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:53,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 290 states and 299 transitions. [2022-11-21 22:36:53,462 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 299 transitions. [2022-11-21 22:36:53,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-21 22:36:53,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:53,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:53,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:55,187 INFO L134 CoverageAnalysis]: Checked inductivity of 8893 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:56,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:56,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 293 states and 302 transitions. [2022-11-21 22:36:56,279 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 302 transitions. [2022-11-21 22:36:56,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-21 22:36:56,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:56,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:36:58,026 INFO L134 CoverageAnalysis]: Checked inductivity of 9125 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:36:59,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:36:59,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 296 states and 305 transitions. [2022-11-21 22:36:59,068 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 305 transitions. [2022-11-21 22:36:59,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-21 22:36:59,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:36:59,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:36:59,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:00,917 INFO L134 CoverageAnalysis]: Checked inductivity of 9360 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:37:01,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:01,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 299 states and 308 transitions. [2022-11-21 22:37:01,989 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 308 transitions. [2022-11-21 22:37:01,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-21 22:37:01,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:01,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:02,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:03,774 INFO L134 CoverageAnalysis]: Checked inductivity of 9598 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:37:04,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:04,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 302 states and 311 transitions. [2022-11-21 22:37:04,808 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 311 transitions. [2022-11-21 22:37:04,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-21 22:37:04,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:04,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:06,537 INFO L134 CoverageAnalysis]: Checked inductivity of 9839 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:37:07,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:07,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 305 states and 314 transitions. [2022-11-21 22:37:07,614 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 314 transitions. [2022-11-21 22:37:07,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-21 22:37:07,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:07,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:07,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 10083 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:37:10,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:10,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 308 states and 317 transitions. [2022-11-21 22:37:10,397 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 317 transitions. [2022-11-21 22:37:10,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 22:37:10,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:10,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:12,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10330 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:37:13,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:13,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 311 states and 320 transitions. [2022-11-21 22:37:13,245 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 320 transitions. [2022-11-21 22:37:13,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-21 22:37:13,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:13,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:13,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:15,247 INFO L134 CoverageAnalysis]: Checked inductivity of 10580 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:37:16,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:16,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 314 states and 323 transitions. [2022-11-21 22:37:16,336 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 323 transitions. [2022-11-21 22:37:16,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-21 22:37:16,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:16,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:18,146 INFO L134 CoverageAnalysis]: Checked inductivity of 10833 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:37:19,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:19,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 317 states and 326 transitions. [2022-11-21 22:37:19,254 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 326 transitions. [2022-11-21 22:37:19,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-21 22:37:19,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:19,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:19,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:21,190 INFO L134 CoverageAnalysis]: Checked inductivity of 11089 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:37:22,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:22,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 320 states and 329 transitions. [2022-11-21 22:37:22,324 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 329 transitions. [2022-11-21 22:37:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-21 22:37:22,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:22,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:24,360 INFO L134 CoverageAnalysis]: Checked inductivity of 11348 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:37:25,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 323 states and 332 transitions. [2022-11-21 22:37:25,484 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 332 transitions. [2022-11-21 22:37:25,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-21 22:37:25,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:25,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:25,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:27,445 INFO L134 CoverageAnalysis]: Checked inductivity of 11610 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:37:28,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:28,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 326 states and 335 transitions. [2022-11-21 22:37:28,599 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 335 transitions. [2022-11-21 22:37:28,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-21 22:37:28,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:28,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:28,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:30,583 INFO L134 CoverageAnalysis]: Checked inductivity of 11875 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:37:31,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:31,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 329 states and 338 transitions. [2022-11-21 22:37:31,706 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 338 transitions. [2022-11-21 22:37:31,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-21 22:37:31,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:31,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:33,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12143 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:37:35,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:35,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 332 states and 341 transitions. [2022-11-21 22:37:35,178 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 341 transitions. [2022-11-21 22:37:35,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-21 22:37:35,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:35,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 12414 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:37:38,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:38,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 335 states and 344 transitions. [2022-11-21 22:37:38,581 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 344 transitions. [2022-11-21 22:37:38,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 22:37:38,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:38,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:38,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:40,931 INFO L134 CoverageAnalysis]: Checked inductivity of 12688 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:37:42,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:42,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 338 states and 347 transitions. [2022-11-21 22:37:42,278 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 347 transitions. [2022-11-21 22:37:42,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 22:37:42,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:42,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:42,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:44,572 INFO L134 CoverageAnalysis]: Checked inductivity of 12965 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:37:45,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:45,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 341 states and 350 transitions. [2022-11-21 22:37:45,800 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 350 transitions. [2022-11-21 22:37:45,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 22:37:45,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:45,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:45,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:48,251 INFO L134 CoverageAnalysis]: Checked inductivity of 13245 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:37:49,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:49,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 344 states and 353 transitions. [2022-11-21 22:37:49,511 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 353 transitions. [2022-11-21 22:37:49,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 22:37:49,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:49,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:49,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:51,827 INFO L134 CoverageAnalysis]: Checked inductivity of 13528 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:37:53,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:53,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 347 states and 356 transitions. [2022-11-21 22:37:53,102 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 356 transitions. [2022-11-21 22:37:53,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-21 22:37:53,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:53,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:53,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:55,389 INFO L134 CoverageAnalysis]: Checked inductivity of 13814 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:37:56,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:37:56,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 350 states and 359 transitions. [2022-11-21 22:37:56,692 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 359 transitions. [2022-11-21 22:37:56,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-21 22:37:56,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:37:56,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:37:56,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:37:59,064 INFO L134 CoverageAnalysis]: Checked inductivity of 14103 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:38:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:00,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 353 states and 362 transitions. [2022-11-21 22:38:00,367 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 362 transitions. [2022-11-21 22:38:00,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-11-21 22:38:00,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:00,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:03,369 INFO L134 CoverageAnalysis]: Checked inductivity of 14395 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:38:04,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:04,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 356 states and 365 transitions. [2022-11-21 22:38:04,708 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 365 transitions. [2022-11-21 22:38:04,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-21 22:38:04,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:04,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:07,211 INFO L134 CoverageAnalysis]: Checked inductivity of 14690 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:38:08,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:08,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 359 states and 368 transitions. [2022-11-21 22:38:08,534 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 368 transitions. [2022-11-21 22:38:08,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-21 22:38:08,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:08,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:08,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 14988 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:38:12,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:12,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 362 states and 371 transitions. [2022-11-21 22:38:12,894 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 371 transitions. [2022-11-21 22:38:12,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-11-21 22:38:12,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:12,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:15,925 INFO L134 CoverageAnalysis]: Checked inductivity of 15289 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:38:17,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:17,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 365 states and 374 transitions. [2022-11-21 22:38:17,238 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 374 transitions. [2022-11-21 22:38:17,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-11-21 22:38:17,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:17,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:19,809 INFO L134 CoverageAnalysis]: Checked inductivity of 15593 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:38:21,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 368 states and 377 transitions. [2022-11-21 22:38:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 377 transitions. [2022-11-21 22:38:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-21 22:38:21,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:21,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:21,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:24,183 INFO L134 CoverageAnalysis]: Checked inductivity of 15900 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:38:25,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:25,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 371 states and 380 transitions. [2022-11-21 22:38:25,684 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 380 transitions. [2022-11-21 22:38:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-11-21 22:38:25,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:25,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:28,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16210 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:38:30,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:30,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 374 states and 383 transitions. [2022-11-21 22:38:30,183 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 383 transitions. [2022-11-21 22:38:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 22:38:30,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:30,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:30,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:33,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16523 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:38:34,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:34,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 377 states and 386 transitions. [2022-11-21 22:38:34,727 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 386 transitions. [2022-11-21 22:38:34,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-21 22:38:34,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:34,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:34,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:37,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16839 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:38:39,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 380 states and 389 transitions. [2022-11-21 22:38:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 389 transitions. [2022-11-21 22:38:39,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-21 22:38:39,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:39,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:42,509 INFO L134 CoverageAnalysis]: Checked inductivity of 17158 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:38:44,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:44,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 383 states and 392 transitions. [2022-11-21 22:38:44,094 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 392 transitions. [2022-11-21 22:38:44,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-21 22:38:44,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:44,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:44,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:47,220 INFO L134 CoverageAnalysis]: Checked inductivity of 17480 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:38:48,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:48,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 386 states and 395 transitions. [2022-11-21 22:38:48,863 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 395 transitions. [2022-11-21 22:38:48,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-21 22:38:48,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:48,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:48,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:52,264 INFO L134 CoverageAnalysis]: Checked inductivity of 17805 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:38:53,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 389 states and 398 transitions. [2022-11-21 22:38:53,816 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 398 transitions. [2022-11-21 22:38:53,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-21 22:38:53,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:53,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:53,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:38:57,029 INFO L134 CoverageAnalysis]: Checked inductivity of 18133 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:38:58,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:38:58,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 392 states and 401 transitions. [2022-11-21 22:38:58,557 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 401 transitions. [2022-11-21 22:38:58,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-21 22:38:58,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:38:58,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:38:58,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:01,947 INFO L134 CoverageAnalysis]: Checked inductivity of 18464 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:39:03,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:03,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 395 states and 404 transitions. [2022-11-21 22:39:03,488 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 404 transitions. [2022-11-21 22:39:03,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-11-21 22:39:03,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:03,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:03,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:06,890 INFO L134 CoverageAnalysis]: Checked inductivity of 18798 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:39:08,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:08,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 398 states and 407 transitions. [2022-11-21 22:39:08,638 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 407 transitions. [2022-11-21 22:39:08,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-21 22:39:08,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:08,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:12,348 INFO L134 CoverageAnalysis]: Checked inductivity of 19135 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:39:13,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:13,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 401 states and 410 transitions. [2022-11-21 22:39:13,987 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 410 transitions. [2022-11-21 22:39:13,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-21 22:39:13,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:13,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:14,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:17,626 INFO L134 CoverageAnalysis]: Checked inductivity of 19475 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:39:19,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:19,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 404 states and 413 transitions. [2022-11-21 22:39:19,335 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 413 transitions. [2022-11-21 22:39:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-21 22:39:19,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:19,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:19,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:22,797 INFO L134 CoverageAnalysis]: Checked inductivity of 19818 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:39:24,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:24,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 407 states and 416 transitions. [2022-11-21 22:39:24,455 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 416 transitions. [2022-11-21 22:39:24,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-11-21 22:39:24,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:24,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:24,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:28,216 INFO L134 CoverageAnalysis]: Checked inductivity of 20164 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:39:29,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:29,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 410 states and 419 transitions. [2022-11-21 22:39:29,871 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 419 transitions. [2022-11-21 22:39:29,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-21 22:39:29,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:29,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:29,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:33,868 INFO L134 CoverageAnalysis]: Checked inductivity of 20513 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:39:35,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:35,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 413 states and 422 transitions. [2022-11-21 22:39:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 422 transitions. [2022-11-21 22:39:35,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-11-21 22:39:35,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:35,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:35,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:39,349 INFO L134 CoverageAnalysis]: Checked inductivity of 20865 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:39:41,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:41,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 416 states and 425 transitions. [2022-11-21 22:39:41,076 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 425 transitions. [2022-11-21 22:39:41,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-11-21 22:39:41,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:41,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:41,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:44,804 INFO L134 CoverageAnalysis]: Checked inductivity of 21220 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:39:46,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:46,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 419 states and 428 transitions. [2022-11-21 22:39:46,565 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 428 transitions. [2022-11-21 22:39:46,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-21 22:39:46,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:46,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:46,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:50,904 INFO L134 CoverageAnalysis]: Checked inductivity of 21578 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:39:52,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:52,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 422 states and 431 transitions. [2022-11-21 22:39:52,756 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 431 transitions. [2022-11-21 22:39:52,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-21 22:39:52,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:52,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:39:57,208 INFO L134 CoverageAnalysis]: Checked inductivity of 21939 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:39:58,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:39:58,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 425 states and 434 transitions. [2022-11-21 22:39:58,955 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 434 transitions. [2022-11-21 22:39:58,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-11-21 22:39:58,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:39:58,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:39:59,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:03,068 INFO L134 CoverageAnalysis]: Checked inductivity of 22303 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:40:04,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:04,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 428 states and 437 transitions. [2022-11-21 22:40:04,705 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 437 transitions. [2022-11-21 22:40:04,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-11-21 22:40:04,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:04,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:04,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:08,949 INFO L134 CoverageAnalysis]: Checked inductivity of 22670 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:40:10,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:10,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 431 states and 440 transitions. [2022-11-21 22:40:10,678 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 440 transitions. [2022-11-21 22:40:10,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-11-21 22:40:10,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:10,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:14,868 INFO L134 CoverageAnalysis]: Checked inductivity of 23040 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:40:16,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:16,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 434 states and 443 transitions. [2022-11-21 22:40:16,608 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 443 transitions. [2022-11-21 22:40:16,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-11-21 22:40:16,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:16,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:20,844 INFO L134 CoverageAnalysis]: Checked inductivity of 23413 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:40:22,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:22,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 437 states and 446 transitions. [2022-11-21 22:40:22,585 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 446 transitions. [2022-11-21 22:40:22,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-11-21 22:40:22,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:22,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:22,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:27,048 INFO L134 CoverageAnalysis]: Checked inductivity of 23789 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:40:28,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:28,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 440 states and 449 transitions. [2022-11-21 22:40:28,851 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 449 transitions. [2022-11-21 22:40:28,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-11-21 22:40:28,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:28,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:29,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:33,558 INFO L134 CoverageAnalysis]: Checked inductivity of 24168 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:40:35,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:35,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 443 states and 452 transitions. [2022-11-21 22:40:35,447 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 452 transitions. [2022-11-21 22:40:35,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-11-21 22:40:35,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:35,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:35,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 24550 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:40:41,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:41,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 446 states and 455 transitions. [2022-11-21 22:40:41,936 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 455 transitions. [2022-11-21 22:40:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-11-21 22:40:41,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:41,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:46,782 INFO L134 CoverageAnalysis]: Checked inductivity of 24935 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:40:48,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:48,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 449 states and 458 transitions. [2022-11-21 22:40:48,603 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 458 transitions. [2022-11-21 22:40:48,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-11-21 22:40:48,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:48,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:48,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:40:53,435 INFO L134 CoverageAnalysis]: Checked inductivity of 25323 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:40:55,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:40:55,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 452 states and 461 transitions. [2022-11-21 22:40:55,256 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 461 transitions. [2022-11-21 22:40:55,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-11-21 22:40:55,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:40:55,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:40:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:00,149 INFO L134 CoverageAnalysis]: Checked inductivity of 25714 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:41:02,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:02,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 455 states and 464 transitions. [2022-11-21 22:41:02,095 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 464 transitions. [2022-11-21 22:41:02,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-11-21 22:41:02,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:02,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:02,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:07,246 INFO L134 CoverageAnalysis]: Checked inductivity of 26108 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:41:09,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 458 states and 467 transitions. [2022-11-21 22:41:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 467 transitions. [2022-11-21 22:41:09,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-11-21 22:41:09,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:09,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:14,363 INFO L134 CoverageAnalysis]: Checked inductivity of 26505 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:41:16,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:16,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 461 states and 470 transitions. [2022-11-21 22:41:16,168 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 470 transitions. [2022-11-21 22:41:16,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-21 22:41:16,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:16,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:16,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:20,830 INFO L134 CoverageAnalysis]: Checked inductivity of 26905 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:41:22,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:22,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 464 states and 473 transitions. [2022-11-21 22:41:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 473 transitions. [2022-11-21 22:41:22,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-21 22:41:22,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:22,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:22,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:27,951 INFO L134 CoverageAnalysis]: Checked inductivity of 27308 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:41:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:29,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 467 states and 476 transitions. [2022-11-21 22:41:29,983 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 476 transitions. [2022-11-21 22:41:29,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-21 22:41:29,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:29,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:35,359 INFO L134 CoverageAnalysis]: Checked inductivity of 27714 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:41:37,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 470 states and 479 transitions. [2022-11-21 22:41:37,368 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 479 transitions. [2022-11-21 22:41:37,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 22:41:37,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:37,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:37,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:42,608 INFO L134 CoverageAnalysis]: Checked inductivity of 28123 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:41:44,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:44,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 473 states and 482 transitions. [2022-11-21 22:41:44,588 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 482 transitions. [2022-11-21 22:41:44,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-21 22:41:44,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:44,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:49,596 INFO L134 CoverageAnalysis]: Checked inductivity of 28535 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:41:51,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:51,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 476 states and 485 transitions. [2022-11-21 22:41:51,481 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 485 transitions. [2022-11-21 22:41:51,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-21 22:41:51,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:51,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:51,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:41:56,743 INFO L134 CoverageAnalysis]: Checked inductivity of 28950 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:41:58,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:41:58,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 479 states and 488 transitions. [2022-11-21 22:41:58,715 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 488 transitions. [2022-11-21 22:41:58,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-21 22:41:58,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:41:58,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:41:58,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:04,502 INFO L134 CoverageAnalysis]: Checked inductivity of 29368 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:42:06,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:06,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 482 states and 491 transitions. [2022-11-21 22:42:06,598 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 491 transitions. [2022-11-21 22:42:06,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-21 22:42:06,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:06,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:06,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:12,324 INFO L134 CoverageAnalysis]: Checked inductivity of 29789 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:42:14,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:14,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 485 states and 494 transitions. [2022-11-21 22:42:14,430 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 494 transitions. [2022-11-21 22:42:14,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-11-21 22:42:14,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:14,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:14,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:20,104 INFO L134 CoverageAnalysis]: Checked inductivity of 30213 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:42:22,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:22,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 488 states and 497 transitions. [2022-11-21 22:42:22,042 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 497 transitions. [2022-11-21 22:42:22,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2022-11-21 22:42:22,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:22,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:22,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:27,676 INFO L134 CoverageAnalysis]: Checked inductivity of 30640 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:42:29,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:29,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 491 states and 500 transitions. [2022-11-21 22:42:29,524 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 500 transitions. [2022-11-21 22:42:29,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-11-21 22:42:29,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:29,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:29,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:35,396 INFO L134 CoverageAnalysis]: Checked inductivity of 31070 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:42:37,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:37,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 494 states and 503 transitions. [2022-11-21 22:42:37,424 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 503 transitions. [2022-11-21 22:42:37,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2022-11-21 22:42:37,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:37,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:37,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:44,011 INFO L134 CoverageAnalysis]: Checked inductivity of 31503 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:42:46,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 497 states and 506 transitions. [2022-11-21 22:42:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 506 transitions. [2022-11-21 22:42:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2022-11-21 22:42:46,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:46,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:42:52,582 INFO L134 CoverageAnalysis]: Checked inductivity of 31939 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:42:54,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:42:54,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 500 states and 509 transitions. [2022-11-21 22:42:54,547 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 509 transitions. [2022-11-21 22:42:54,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-11-21 22:42:54,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:42:54,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:42:54,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:00,515 INFO L134 CoverageAnalysis]: Checked inductivity of 32378 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:43:02,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:02,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 503 states and 512 transitions. [2022-11-21 22:43:02,691 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 512 transitions. [2022-11-21 22:43:02,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-11-21 22:43:02,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:02,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:02,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:09,454 INFO L134 CoverageAnalysis]: Checked inductivity of 32820 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:43:11,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 506 states and 515 transitions. [2022-11-21 22:43:11,381 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 515 transitions. [2022-11-21 22:43:11,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-11-21 22:43:11,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:11,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:11,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 33265 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:43:20,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:20,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 509 states and 518 transitions. [2022-11-21 22:43:20,143 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 518 transitions. [2022-11-21 22:43:20,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2022-11-21 22:43:20,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:20,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:20,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:26,920 INFO L134 CoverageAnalysis]: Checked inductivity of 33713 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:43:29,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:29,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 512 states and 521 transitions. [2022-11-21 22:43:29,066 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 521 transitions. [2022-11-21 22:43:29,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-11-21 22:43:29,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:29,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:35,972 INFO L134 CoverageAnalysis]: Checked inductivity of 34164 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:43:38,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:38,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 515 states and 524 transitions. [2022-11-21 22:43:38,289 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 524 transitions. [2022-11-21 22:43:38,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-11-21 22:43:38,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:38,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:38,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:45,728 INFO L134 CoverageAnalysis]: Checked inductivity of 34618 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:43:47,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:47,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 518 states and 527 transitions. [2022-11-21 22:43:47,700 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 527 transitions. [2022-11-21 22:43:47,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-11-21 22:43:47,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:47,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:47,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:54,869 INFO L134 CoverageAnalysis]: Checked inductivity of 35075 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:43:57,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:57,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 521 states and 530 transitions. [2022-11-21 22:43:57,156 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 530 transitions. [2022-11-21 22:43:57,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2022-11-21 22:43:57,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:57,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:57,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:03,952 INFO L134 CoverageAnalysis]: Checked inductivity of 35535 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:44:06,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:06,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 524 states and 533 transitions. [2022-11-21 22:44:06,251 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 533 transitions. [2022-11-21 22:44:06,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2022-11-21 22:44:06,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:06,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:06,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:13,794 INFO L134 CoverageAnalysis]: Checked inductivity of 35998 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:44:15,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:15,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 527 states and 536 transitions. [2022-11-21 22:44:15,808 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 536 transitions. [2022-11-21 22:44:15,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-11-21 22:44:15,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:15,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:15,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 36464 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:44:25,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:25,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 530 states and 539 transitions. [2022-11-21 22:44:25,201 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 539 transitions. [2022-11-21 22:44:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2022-11-21 22:44:25,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:25,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:25,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:32,559 INFO L134 CoverageAnalysis]: Checked inductivity of 36933 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:44:34,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:34,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 533 states and 542 transitions. [2022-11-21 22:44:34,653 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 542 transitions. [2022-11-21 22:44:34,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2022-11-21 22:44:34,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:34,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:42,577 INFO L134 CoverageAnalysis]: Checked inductivity of 37405 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:44:44,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:44,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 536 states and 545 transitions. [2022-11-21 22:44:44,797 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 545 transitions. [2022-11-21 22:44:44,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2022-11-21 22:44:44,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:44,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:52,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37880 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:44:54,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:54,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 539 states and 548 transitions. [2022-11-21 22:44:54,140 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 548 transitions. [2022-11-21 22:44:54,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2022-11-21 22:44:54,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:54,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:54,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:01,701 INFO L134 CoverageAnalysis]: Checked inductivity of 38358 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:45:03,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:03,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 542 states and 551 transitions. [2022-11-21 22:45:03,974 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 551 transitions. [2022-11-21 22:45:03,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2022-11-21 22:45:03,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:03,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:04,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:11,865 INFO L134 CoverageAnalysis]: Checked inductivity of 38839 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:45:14,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:14,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 545 states and 554 transitions. [2022-11-21 22:45:14,012 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 554 transitions. [2022-11-21 22:45:14,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2022-11-21 22:45:14,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:14,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:21,910 INFO L134 CoverageAnalysis]: Checked inductivity of 39323 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:45:24,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:24,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 548 states and 557 transitions. [2022-11-21 22:45:24,363 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 557 transitions. [2022-11-21 22:45:24,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2022-11-21 22:45:24,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:24,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:24,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:32,590 INFO L134 CoverageAnalysis]: Checked inductivity of 39810 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:45:35,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:35,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 551 states and 560 transitions. [2022-11-21 22:45:35,142 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 560 transitions. [2022-11-21 22:45:35,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2022-11-21 22:45:35,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:35,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:35,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:43,828 INFO L134 CoverageAnalysis]: Checked inductivity of 40300 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:45:46,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:46,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 554 states and 563 transitions. [2022-11-21 22:45:46,292 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 563 transitions. [2022-11-21 22:45:46,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2022-11-21 22:45:46,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:46,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:55,346 INFO L134 CoverageAnalysis]: Checked inductivity of 40793 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:45:57,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:57,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 557 states and 566 transitions. [2022-11-21 22:45:57,836 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 566 transitions. [2022-11-21 22:45:57,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2022-11-21 22:45:57,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:57,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:57,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:06,475 INFO L134 CoverageAnalysis]: Checked inductivity of 41289 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:46:08,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:08,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 560 states and 569 transitions. [2022-11-21 22:46:08,975 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 569 transitions. [2022-11-21 22:46:08,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2022-11-21 22:46:08,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:08,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:17,345 INFO L134 CoverageAnalysis]: Checked inductivity of 41788 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:46:19,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:19,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 563 states and 572 transitions. [2022-11-21 22:46:19,863 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 572 transitions. [2022-11-21 22:46:19,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2022-11-21 22:46:19,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:19,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:20,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:28,697 INFO L134 CoverageAnalysis]: Checked inductivity of 42290 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:46:31,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:31,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 566 states and 575 transitions. [2022-11-21 22:46:31,155 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 575 transitions. [2022-11-21 22:46:31,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2022-11-21 22:46:31,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:31,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:39,798 INFO L134 CoverageAnalysis]: Checked inductivity of 42795 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:46:42,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:42,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 569 states and 578 transitions. [2022-11-21 22:46:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 578 transitions. [2022-11-21 22:46:42,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2022-11-21 22:46:42,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:42,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:42,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:50,212 INFO L134 CoverageAnalysis]: Checked inductivity of 43303 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:46:52,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:52,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 572 states and 581 transitions. [2022-11-21 22:46:52,801 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 581 transitions. [2022-11-21 22:46:52,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2022-11-21 22:46:52,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:52,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:52,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:01,522 INFO L134 CoverageAnalysis]: Checked inductivity of 43814 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:47:04,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:04,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 575 states and 584 transitions. [2022-11-21 22:47:04,110 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 584 transitions. [2022-11-21 22:47:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2022-11-21 22:47:04,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:04,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:04,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:12,925 INFO L134 CoverageAnalysis]: Checked inductivity of 44328 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:47:15,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 578 states and 587 transitions. [2022-11-21 22:47:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 587 transitions. [2022-11-21 22:47:15,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2022-11-21 22:47:15,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:15,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:15,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:25,028 INFO L134 CoverageAnalysis]: Checked inductivity of 44845 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:47:27,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:27,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 581 states and 590 transitions. [2022-11-21 22:47:27,762 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 590 transitions. [2022-11-21 22:47:27,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2022-11-21 22:47:27,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:27,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:36,999 INFO L134 CoverageAnalysis]: Checked inductivity of 45365 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:47:39,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:39,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 584 states and 593 transitions. [2022-11-21 22:47:39,608 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 593 transitions. [2022-11-21 22:47:39,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2022-11-21 22:47:39,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:39,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:39,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:48,792 INFO L134 CoverageAnalysis]: Checked inductivity of 45888 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:47:51,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:51,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 587 states and 596 transitions. [2022-11-21 22:47:51,508 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 596 transitions. [2022-11-21 22:47:51,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2022-11-21 22:47:51,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:51,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:51,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:00,697 INFO L134 CoverageAnalysis]: Checked inductivity of 46414 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:48:03,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:03,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 590 states and 599 transitions. [2022-11-21 22:48:03,439 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 599 transitions. [2022-11-21 22:48:03,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2022-11-21 22:48:03,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:03,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:03,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:12,646 INFO L134 CoverageAnalysis]: Checked inductivity of 46943 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:48:15,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:15,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 593 states and 602 transitions. [2022-11-21 22:48:15,433 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 602 transitions. [2022-11-21 22:48:15,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2022-11-21 22:48:15,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:15,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:15,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:24,814 INFO L134 CoverageAnalysis]: Checked inductivity of 47475 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:48:27,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:27,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 596 states and 605 transitions. [2022-11-21 22:48:27,428 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 605 transitions. [2022-11-21 22:48:27,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2022-11-21 22:48:27,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:27,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:27,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:37,366 INFO L134 CoverageAnalysis]: Checked inductivity of 48010 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 22:48:40,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:40,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 599 states and 608 transitions. [2022-11-21 22:48:40,144 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 608 transitions. [2022-11-21 22:48:40,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 598 [2022-11-21 22:48:40,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:40,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:40,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:50,283 INFO L134 CoverageAnalysis]: Checked inductivity of 48548 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked.