./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_init1_ground-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff09f003-836c-46c8-9691-aa5631b6f3dc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff09f003-836c-46c8-9691-aa5631b6f3dc/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff09f003-836c-46c8-9691-aa5631b6f3dc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff09f003-836c-46c8-9691-aa5631b6f3dc/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init1_ground-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff09f003-836c-46c8-9691-aa5631b6f3dc/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff09f003-836c-46c8-9691-aa5631b6f3dc/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6f1eb5be2ecf3162a40e750dd6eacae17adaae5e4023d9d8d8174c2bd15bfaf3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:31:03,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:31:03,422 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:31:03,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:31:03,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:31:03,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:31:03,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:31:03,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:31:03,440 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:31:03,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:31:03,441 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:31:03,442 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:31:03,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:31:03,443 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:31:03,444 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:31:03,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:31:03,445 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:31:03,446 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:31:03,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:31:03,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:31:03,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:31:03,450 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:31:03,451 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:31:03,451 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:31:03,454 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:31:03,454 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:31:03,454 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:31:03,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:31:03,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:31:03,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:31:03,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:31:03,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:31:03,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:31:03,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:31:03,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:31:03,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:31:03,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:31:03,459 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:31:03,459 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:31:03,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:31:03,460 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:31:03,461 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff09f003-836c-46c8-9691-aa5631b6f3dc/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 19:31:03,476 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:31:03,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:31:03,477 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:31:03,477 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:31:03,478 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:31:03,478 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:31:03,478 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:31:03,478 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:31:03,478 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:31:03,478 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:31:03,479 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:31:03,479 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:31:03,479 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:31:03,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:31:03,479 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:31:03,479 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:31:03,479 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:31:03,479 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:31:03,480 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:31:03,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:31:03,480 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:31:03,480 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:31:03,480 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:31:03,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:31:03,480 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:31:03,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:31:03,481 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:31:03,481 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:31:03,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:31:03,481 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:31:03,481 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_ff09f003-836c-46c8-9691-aa5631b6f3dc/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff09f003-836c-46c8-9691-aa5631b6f3dc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f1eb5be2ecf3162a40e750dd6eacae17adaae5e4023d9d8d8174c2bd15bfaf3 [2022-12-14 19:31:03,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:31:03,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:31:03,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:31:03,686 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:31:03,686 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:31:03,687 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff09f003-836c-46c8-9691-aa5631b6f3dc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/standard_init1_ground-1.i [2022-12-14 19:31:06,292 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:31:06,419 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:31:06,419 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff09f003-836c-46c8-9691-aa5631b6f3dc/sv-benchmarks/c/array-examples/standard_init1_ground-1.i [2022-12-14 19:31:06,423 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff09f003-836c-46c8-9691-aa5631b6f3dc/bin/ukojak-rkRKPMF4O4/data/1d34bcf18/1e9cfbb10330481582b21d622c86640a/FLAGe5b617329 [2022-12-14 19:31:06,848 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff09f003-836c-46c8-9691-aa5631b6f3dc/bin/ukojak-rkRKPMF4O4/data/1d34bcf18/1e9cfbb10330481582b21d622c86640a [2022-12-14 19:31:06,851 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:31:06,852 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:31:06,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:31:06,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:31:06,856 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:31:06,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:31:06" (1/1) ... [2022-12-14 19:31:06,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@374dbc04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:06, skipping insertion in model container [2022-12-14 19:31:06,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:31:06" (1/1) ... [2022-12-14 19:31:06,864 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:31:06,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:31:06,978 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_ff09f003-836c-46c8-9691-aa5631b6f3dc/sv-benchmarks/c/array-examples/standard_init1_ground-1.i[816,829] [2022-12-14 19:31:06,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:31:06,994 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:31:07,003 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_ff09f003-836c-46c8-9691-aa5631b6f3dc/sv-benchmarks/c/array-examples/standard_init1_ground-1.i[816,829] [2022-12-14 19:31:07,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:31:07,021 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:31:07,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:07 WrapperNode [2022-12-14 19:31:07,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:31:07,023 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:31:07,023 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:31:07,023 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:31:07,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:07" (1/1) ... [2022-12-14 19:31:07,034 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:07" (1/1) ... [2022-12-14 19:31:07,046 INFO L138 Inliner]: procedures = 15, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 44 [2022-12-14 19:31:07,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:31:07,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:31:07,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:31:07,047 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:31:07,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:07" (1/1) ... [2022-12-14 19:31:07,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:07" (1/1) ... [2022-12-14 19:31:07,055 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:07" (1/1) ... [2022-12-14 19:31:07,056 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:07" (1/1) ... [2022-12-14 19:31:07,060 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:07" (1/1) ... [2022-12-14 19:31:07,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:07" (1/1) ... [2022-12-14 19:31:07,064 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:07" (1/1) ... [2022-12-14 19:31:07,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:07" (1/1) ... [2022-12-14 19:31:07,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:31:07,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:31:07,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:31:07,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:31:07,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:31:07" (1/1) ... [2022-12-14 19:31:07,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:31:07,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff09f003-836c-46c8-9691-aa5631b6f3dc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:31:07,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff09f003-836c-46c8-9691-aa5631b6f3dc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:31:07,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff09f003-836c-46c8-9691-aa5631b6f3dc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:31:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:31:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:31:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:31:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:31:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:31:07,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:31:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:31:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:31:07,192 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:31:07,193 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:31:07,278 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:31:07,311 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:31:07,312 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 19:31:07,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:31:07 BoogieIcfgContainer [2022-12-14 19:31:07,314 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:31:07,315 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:31:07,315 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:31:07,323 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:31:07,323 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:31:07" (1/1) ... [2022-12-14 19:31:07,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:31:07,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:07,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 12 states and 13 transitions. [2022-12-14 19:31:07,379 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2022-12-14 19:31:07,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 19:31:07,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:07,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:07,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:07,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:07,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:07,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-12-14 19:31:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-12-14 19:31:07,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 19:31:07,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:07,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:07,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:07,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:07,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:07,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 15 states and 17 transitions. [2022-12-14 19:31:07,610 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2022-12-14 19:31:07,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:31:07,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:07,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:07,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:07,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:07,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 19:31:07,693 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 19:31:07,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:31:07,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:07,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:07,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:07,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:31:07,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:07,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2022-12-14 19:31:07,771 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2022-12-14 19:31:07,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:31:07,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:07,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:07,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:07,799 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:31:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:07,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2022-12-14 19:31:07,866 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2022-12-14 19:31:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:31:07,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:07,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:07,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:07,936 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:08,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:08,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2022-12-14 19:31:08,034 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2022-12-14 19:31:08,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:31:08,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:08,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:08,108 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:31:08,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:08,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2022-12-14 19:31:08,146 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2022-12-14 19:31:08,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:31:08,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:08,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:08,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:08,187 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 19:31:08,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:08,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2022-12-14 19:31:08,199 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2022-12-14 19:31:08,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:31:08,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:08,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:08,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:08,254 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:08,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:08,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-12-14 19:31:08,384 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-12-14 19:31:08,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:31:08,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:08,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:08,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:08,434 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:08,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:08,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2022-12-14 19:31:08,527 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2022-12-14 19:31:08,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:31:08,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:08,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:08,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:08,608 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:08,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:08,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2022-12-14 19:31:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2022-12-14 19:31:08,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:31:08,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:08,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:08,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:08,806 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:08,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:08,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2022-12-14 19:31:08,917 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2022-12-14 19:31:08,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:31:08,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:08,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:08,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:08,997 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:09,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:09,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 34 states and 38 transitions. [2022-12-14 19:31:09,111 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2022-12-14 19:31:09,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:31:09,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:09,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:09,186 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:09,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:09,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 37 states and 41 transitions. [2022-12-14 19:31:09,309 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 41 transitions. [2022-12-14 19:31:09,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:31:09,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:09,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:09,402 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:09,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:09,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 40 states and 44 transitions. [2022-12-14 19:31:09,548 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2022-12-14 19:31:09,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:31:09,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:09,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:09,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:09,651 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:09,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 43 states and 47 transitions. [2022-12-14 19:31:09,789 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2022-12-14 19:31:09,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:31:09,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:09,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:09,879 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:10,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:10,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 46 states and 50 transitions. [2022-12-14 19:31:10,028 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 50 transitions. [2022-12-14 19:31:10,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:31:10,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:10,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:10,127 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:10,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:10,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 49 states and 53 transitions. [2022-12-14 19:31:10,291 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2022-12-14 19:31:10,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:31:10,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:10,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:10,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:10,408 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:10,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 52 states and 56 transitions. [2022-12-14 19:31:10,581 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 56 transitions. [2022-12-14 19:31:10,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:31:10,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:10,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:10,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:10,725 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:10,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:10,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 55 states and 59 transitions. [2022-12-14 19:31:10,916 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2022-12-14 19:31:10,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:31:10,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:10,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:10,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:11,074 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:11,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:11,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 58 states and 62 transitions. [2022-12-14 19:31:11,266 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 62 transitions. [2022-12-14 19:31:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:31:11,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:11,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:11,418 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:11,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:11,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 61 states and 65 transitions. [2022-12-14 19:31:11,572 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 65 transitions. [2022-12-14 19:31:11,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:31:11,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:11,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:11,709 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:11,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:11,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 64 states and 68 transitions. [2022-12-14 19:31:11,896 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 68 transitions. [2022-12-14 19:31:11,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:31:11,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:11,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:11,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:12,076 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:12,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:12,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 67 states and 71 transitions. [2022-12-14 19:31:12,299 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 71 transitions. [2022-12-14 19:31:12,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:31:12,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:12,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:12,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:12,433 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:12,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:12,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 70 states and 74 transitions. [2022-12-14 19:31:12,651 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 74 transitions. [2022-12-14 19:31:12,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:31:12,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:12,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:12,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:12,788 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:13,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:13,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 73 states and 77 transitions. [2022-12-14 19:31:13,014 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 77 transitions. [2022-12-14 19:31:13,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:31:13,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:13,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:13,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:13,165 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:13,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:13,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 76 states and 80 transitions. [2022-12-14 19:31:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 80 transitions. [2022-12-14 19:31:13,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:31:13,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:13,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:13,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:13,553 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:13,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:13,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 79 states and 83 transitions. [2022-12-14 19:31:13,832 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 83 transitions. [2022-12-14 19:31:13,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:31:13,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:13,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:13,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:14,009 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:14,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:14,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 82 states and 86 transitions. [2022-12-14 19:31:14,271 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 86 transitions. [2022-12-14 19:31:14,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:31:14,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:14,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:14,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:14,482 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:14,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:14,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 85 states and 89 transitions. [2022-12-14 19:31:14,762 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 89 transitions. [2022-12-14 19:31:14,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:31:14,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:14,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:14,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:14,935 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:15,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:15,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 88 states and 92 transitions. [2022-12-14 19:31:15,192 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 92 transitions. [2022-12-14 19:31:15,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:31:15,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:15,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:15,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:15,365 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:15,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:15,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 91 states and 95 transitions. [2022-12-14 19:31:15,648 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 95 transitions. [2022-12-14 19:31:15,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:31:15,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:15,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:15,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:15,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:16,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 94 states and 98 transitions. [2022-12-14 19:31:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 98 transitions. [2022-12-14 19:31:16,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 19:31:16,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:16,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:16,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:16,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:16,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:16,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 97 states and 101 transitions. [2022-12-14 19:31:16,631 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 101 transitions. [2022-12-14 19:31:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 19:31:16,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:16,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:16,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:17,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:17,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 100 states and 104 transitions. [2022-12-14 19:31:17,072 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 104 transitions. [2022-12-14 19:31:17,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 19:31:17,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:17,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:17,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:17,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:17,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 103 states and 107 transitions. [2022-12-14 19:31:17,538 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 107 transitions. [2022-12-14 19:31:17,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 19:31:17,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:17,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:17,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:17,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1337 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:17,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:17,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 106 states and 110 transitions. [2022-12-14 19:31:17,996 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 110 transitions. [2022-12-14 19:31:17,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 19:31:17,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:17,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:18,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:18,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:18,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:18,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 109 states and 113 transitions. [2022-12-14 19:31:18,466 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 113 transitions. [2022-12-14 19:31:18,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 19:31:18,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:18,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:18,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:18,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:19,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:19,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 112 states and 116 transitions. [2022-12-14 19:31:19,114 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 116 transitions. [2022-12-14 19:31:19,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 19:31:19,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:19,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:19,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:19,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1619 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:19,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:19,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 115 states and 119 transitions. [2022-12-14 19:31:19,773 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 119 transitions. [2022-12-14 19:31:19,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 19:31:19,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:19,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:19,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:20,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1719 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:20,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:20,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 118 states and 122 transitions. [2022-12-14 19:31:20,364 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 122 transitions. [2022-12-14 19:31:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 19:31:20,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:20,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:20,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1822 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:21,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:21,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 121 states and 125 transitions. [2022-12-14 19:31:21,002 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 125 transitions. [2022-12-14 19:31:21,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 19:31:21,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:21,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:21,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1928 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:21,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:21,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 124 states and 128 transitions. [2022-12-14 19:31:21,732 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 128 transitions. [2022-12-14 19:31:21,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 19:31:21,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:21,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:21,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:22,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:22,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 127 states and 131 transitions. [2022-12-14 19:31:22,426 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 131 transitions. [2022-12-14 19:31:22,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 19:31:22,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:22,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:22,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:22,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2149 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:23,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:23,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2022-12-14 19:31:23,146 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2022-12-14 19:31:23,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 19:31:23,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:23,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:23,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:23,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2264 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:23,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 133 states and 137 transitions. [2022-12-14 19:31:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 137 transitions. [2022-12-14 19:31:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 19:31:23,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:23,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:23,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:24,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2382 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:24,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:24,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 136 states and 140 transitions. [2022-12-14 19:31:24,518 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 140 transitions. [2022-12-14 19:31:24,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 19:31:24,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:24,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:24,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2503 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:25,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 139 states and 143 transitions. [2022-12-14 19:31:25,169 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 143 transitions. [2022-12-14 19:31:25,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 19:31:25,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:25,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:25,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:25,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2627 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:25,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:25,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 142 states and 146 transitions. [2022-12-14 19:31:25,854 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 146 transitions. [2022-12-14 19:31:25,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 19:31:25,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:25,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:26,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2754 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:26,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:26,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 145 states and 149 transitions. [2022-12-14 19:31:26,599 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 149 transitions. [2022-12-14 19:31:26,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 19:31:26,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:26,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:27,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2884 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:27,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:27,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 148 states and 152 transitions. [2022-12-14 19:31:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 152 transitions. [2022-12-14 19:31:27,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 19:31:27,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:27,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:27,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:27,864 INFO L134 CoverageAnalysis]: Checked inductivity of 3017 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:28,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:28,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 151 states and 155 transitions. [2022-12-14 19:31:28,262 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 155 transitions. [2022-12-14 19:31:28,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 19:31:28,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:28,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:28,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:28,694 INFO L134 CoverageAnalysis]: Checked inductivity of 3153 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:29,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:29,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 154 states and 158 transitions. [2022-12-14 19:31:29,005 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 158 transitions. [2022-12-14 19:31:29,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 19:31:29,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:29,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:29,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:29,480 INFO L134 CoverageAnalysis]: Checked inductivity of 3292 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:29,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:29,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 157 states and 161 transitions. [2022-12-14 19:31:29,808 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 161 transitions. [2022-12-14 19:31:29,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 19:31:29,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:29,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:29,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:30,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3434 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:30,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:30,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 160 states and 164 transitions. [2022-12-14 19:31:30,741 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 164 transitions. [2022-12-14 19:31:30,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 19:31:30,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:30,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:30,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:31,221 INFO L134 CoverageAnalysis]: Checked inductivity of 3579 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:31,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:31,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 163 states and 167 transitions. [2022-12-14 19:31:31,661 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 167 transitions. [2022-12-14 19:31:31,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 19:31:31,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:31,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:31,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:32,219 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:32,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:32,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 166 states and 170 transitions. [2022-12-14 19:31:32,639 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 170 transitions. [2022-12-14 19:31:32,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 19:31:32,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:32,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:32,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:33,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3878 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:33,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:33,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 169 states and 173 transitions. [2022-12-14 19:31:33,593 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 173 transitions. [2022-12-14 19:31:33,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 19:31:33,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:33,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:33,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:34,134 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:34,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:34,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 172 states and 176 transitions. [2022-12-14 19:31:34,617 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 176 transitions. [2022-12-14 19:31:34,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 19:31:34,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:34,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:34,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:35,216 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:35,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:35,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 175 states and 179 transitions. [2022-12-14 19:31:35,640 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 179 transitions. [2022-12-14 19:31:35,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 19:31:35,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:35,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:36,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4349 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:36,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:36,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 178 states and 182 transitions. [2022-12-14 19:31:36,607 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 182 transitions. [2022-12-14 19:31:36,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 19:31:36,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:36,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:37,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:37,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:37,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 181 states and 185 transitions. [2022-12-14 19:31:37,631 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 185 transitions. [2022-12-14 19:31:37,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 19:31:37,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:37,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:37,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:38,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4678 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:38,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:38,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 184 states and 188 transitions. [2022-12-14 19:31:38,756 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 188 transitions. [2022-12-14 19:31:38,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 19:31:38,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:38,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:39,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4847 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:39,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:39,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 187 states and 191 transitions. [2022-12-14 19:31:39,906 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 191 transitions. [2022-12-14 19:31:39,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 19:31:39,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:39,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:40,568 INFO L134 CoverageAnalysis]: Checked inductivity of 5019 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:41,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:41,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 190 states and 194 transitions. [2022-12-14 19:31:41,146 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 194 transitions. [2022-12-14 19:31:41,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 19:31:41,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:41,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:41,915 INFO L134 CoverageAnalysis]: Checked inductivity of 5194 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:42,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:42,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 193 states and 197 transitions. [2022-12-14 19:31:42,416 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 197 transitions. [2022-12-14 19:31:42,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 19:31:42,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:42,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:43,068 INFO L134 CoverageAnalysis]: Checked inductivity of 5372 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:43,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:43,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 196 states and 200 transitions. [2022-12-14 19:31:43,591 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 200 transitions. [2022-12-14 19:31:43,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 19:31:43,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:43,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:43,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:44,307 INFO L134 CoverageAnalysis]: Checked inductivity of 5553 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:44,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:44,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 199 states and 203 transitions. [2022-12-14 19:31:44,835 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 203 transitions. [2022-12-14 19:31:44,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 19:31:44,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:44,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:45,575 INFO L134 CoverageAnalysis]: Checked inductivity of 5737 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:46,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:46,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 202 states and 206 transitions. [2022-12-14 19:31:46,084 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 206 transitions. [2022-12-14 19:31:46,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 19:31:46,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:46,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:46,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:46,847 INFO L134 CoverageAnalysis]: Checked inductivity of 5924 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:47,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:47,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 205 states and 209 transitions. [2022-12-14 19:31:47,352 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 209 transitions. [2022-12-14 19:31:47,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 19:31:47,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:47,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:47,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:48,136 INFO L134 CoverageAnalysis]: Checked inductivity of 6114 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:48,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:48,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 208 states and 212 transitions. [2022-12-14 19:31:48,659 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 212 transitions. [2022-12-14 19:31:48,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 19:31:48,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:48,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:49,493 INFO L134 CoverageAnalysis]: Checked inductivity of 6307 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:50,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:50,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 211 states and 215 transitions. [2022-12-14 19:31:50,093 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 215 transitions. [2022-12-14 19:31:50,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 19:31:50,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:50,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:50,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:50,897 INFO L134 CoverageAnalysis]: Checked inductivity of 6503 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:51,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 214 states and 218 transitions. [2022-12-14 19:31:51,531 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 218 transitions. [2022-12-14 19:31:51,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 19:31:51,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:51,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:51,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 6702 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:53,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:53,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 217 states and 221 transitions. [2022-12-14 19:31:53,244 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 221 transitions. [2022-12-14 19:31:53,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 19:31:53,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:53,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:53,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:54,253 INFO L134 CoverageAnalysis]: Checked inductivity of 6904 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:55,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:55,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 220 states and 224 transitions. [2022-12-14 19:31:55,003 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 224 transitions. [2022-12-14 19:31:55,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 19:31:55,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:55,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:55,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:55,908 INFO L134 CoverageAnalysis]: Checked inductivity of 7109 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:56,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:56,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 223 states and 227 transitions. [2022-12-14 19:31:56,473 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 227 transitions. [2022-12-14 19:31:56,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 19:31:56,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:56,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:57,378 INFO L134 CoverageAnalysis]: Checked inductivity of 7317 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:57,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:57,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 226 states and 230 transitions. [2022-12-14 19:31:57,914 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 230 transitions. [2022-12-14 19:31:57,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 19:31:57,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:57,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:57,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:31:58,900 INFO L134 CoverageAnalysis]: Checked inductivity of 7528 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:31:59,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:31:59,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 229 states and 233 transitions. [2022-12-14 19:31:59,629 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2022-12-14 19:31:59,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 19:31:59,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:31:59,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:31:59,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:00,625 INFO L134 CoverageAnalysis]: Checked inductivity of 7742 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:01,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:01,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 232 states and 236 transitions. [2022-12-14 19:32:01,357 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 236 transitions. [2022-12-14 19:32:01,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 19:32:01,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:01,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:01,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:02,379 INFO L134 CoverageAnalysis]: Checked inductivity of 7959 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:03,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:03,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 235 states and 239 transitions. [2022-12-14 19:32:03,016 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 239 transitions. [2022-12-14 19:32:03,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 19:32:03,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:03,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:03,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:04,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8179 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:04,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:04,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 238 states and 242 transitions. [2022-12-14 19:32:04,590 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 242 transitions. [2022-12-14 19:32:04,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 19:32:04,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:04,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:04,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:05,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8402 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:06,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:06,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 241 states and 245 transitions. [2022-12-14 19:32:06,351 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 245 transitions. [2022-12-14 19:32:06,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 19:32:06,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:06,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:07,464 INFO L134 CoverageAnalysis]: Checked inductivity of 8628 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:08,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:08,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 244 states and 248 transitions. [2022-12-14 19:32:08,216 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 248 transitions. [2022-12-14 19:32:08,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 19:32:08,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:08,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 8857 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:10,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:10,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 247 states and 251 transitions. [2022-12-14 19:32:10,064 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 251 transitions. [2022-12-14 19:32:10,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 19:32:10,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:10,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:10,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:11,452 INFO L134 CoverageAnalysis]: Checked inductivity of 9089 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:12,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:12,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 250 states and 254 transitions. [2022-12-14 19:32:12,167 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 254 transitions. [2022-12-14 19:32:12,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 19:32:12,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:12,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:13,337 INFO L134 CoverageAnalysis]: Checked inductivity of 9324 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:14,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 253 states and 257 transitions. [2022-12-14 19:32:14,084 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 257 transitions. [2022-12-14 19:32:14,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 19:32:14,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:14,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:15,280 INFO L134 CoverageAnalysis]: Checked inductivity of 9562 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:15,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:15,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 256 states and 260 transitions. [2022-12-14 19:32:15,954 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 260 transitions. [2022-12-14 19:32:15,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 19:32:15,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:15,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:15,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:17,182 INFO L134 CoverageAnalysis]: Checked inductivity of 9803 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:17,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:17,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 259 states and 263 transitions. [2022-12-14 19:32:17,893 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 263 transitions. [2022-12-14 19:32:17,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 19:32:17,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:17,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:19,182 INFO L134 CoverageAnalysis]: Checked inductivity of 10047 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:19,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:19,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 262 states and 266 transitions. [2022-12-14 19:32:19,874 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 266 transitions. [2022-12-14 19:32:19,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 19:32:19,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:19,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:19,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:21,147 INFO L134 CoverageAnalysis]: Checked inductivity of 10294 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:21,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:21,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 265 states and 269 transitions. [2022-12-14 19:32:21,726 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 269 transitions. [2022-12-14 19:32:21,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 19:32:21,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:21,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:21,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:23,034 INFO L134 CoverageAnalysis]: Checked inductivity of 10544 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:23,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:23,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 268 states and 272 transitions. [2022-12-14 19:32:23,612 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 272 transitions. [2022-12-14 19:32:23,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 19:32:23,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:23,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:24,960 INFO L134 CoverageAnalysis]: Checked inductivity of 10797 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:25,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:25,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 271 states and 275 transitions. [2022-12-14 19:32:25,544 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 275 transitions. [2022-12-14 19:32:25,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 19:32:25,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:25,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:25,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:27,058 INFO L134 CoverageAnalysis]: Checked inductivity of 11053 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:27,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:27,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 274 states and 278 transitions. [2022-12-14 19:32:27,749 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 278 transitions. [2022-12-14 19:32:27,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 19:32:27,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:27,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:27,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:29,243 INFO L134 CoverageAnalysis]: Checked inductivity of 11312 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:30,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:30,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 277 states and 281 transitions. [2022-12-14 19:32:30,139 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 281 transitions. [2022-12-14 19:32:30,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 19:32:30,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:30,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:30,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:31,632 INFO L134 CoverageAnalysis]: Checked inductivity of 11574 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:32,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:32,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 280 states and 284 transitions. [2022-12-14 19:32:32,308 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 284 transitions. [2022-12-14 19:32:32,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 19:32:32,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:32,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:32,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 11839 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:34,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:34,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 283 states and 287 transitions. [2022-12-14 19:32:34,660 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 287 transitions. [2022-12-14 19:32:34,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 19:32:34,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:34,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:34,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:36,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12107 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:37,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:37,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 286 states and 290 transitions. [2022-12-14 19:32:37,128 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 290 transitions. [2022-12-14 19:32:37,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 19:32:37,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:37,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:38,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12378 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:39,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:39,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 289 states and 293 transitions. [2022-12-14 19:32:39,684 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 293 transitions. [2022-12-14 19:32:39,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 19:32:39,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:39,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:39,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:41,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12652 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:42,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:42,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 292 states and 296 transitions. [2022-12-14 19:32:42,076 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 296 transitions. [2022-12-14 19:32:42,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 19:32:42,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:42,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:42,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:43,783 INFO L134 CoverageAnalysis]: Checked inductivity of 12929 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:44,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:44,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 295 states and 299 transitions. [2022-12-14 19:32:44,577 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 299 transitions. [2022-12-14 19:32:44,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 19:32:44,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:44,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:46,276 INFO L134 CoverageAnalysis]: Checked inductivity of 13209 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:47,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:47,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 298 states and 302 transitions. [2022-12-14 19:32:47,158 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 302 transitions. [2022-12-14 19:32:47,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 19:32:47,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:47,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:47,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:48,940 INFO L134 CoverageAnalysis]: Checked inductivity of 13492 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:49,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:49,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 301 states and 305 transitions. [2022-12-14 19:32:49,767 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 305 transitions. [2022-12-14 19:32:49,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 19:32:49,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:49,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:51,537 INFO L134 CoverageAnalysis]: Checked inductivity of 13778 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:52,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:52,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 304 states and 308 transitions. [2022-12-14 19:32:52,435 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 308 transitions. [2022-12-14 19:32:52,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 19:32:52,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:52,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:52,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:54,537 INFO L134 CoverageAnalysis]: Checked inductivity of 14067 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:55,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 307 states and 311 transitions. [2022-12-14 19:32:55,519 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 311 transitions. [2022-12-14 19:32:55,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 19:32:55,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:55,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:55,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:32:57,449 INFO L134 CoverageAnalysis]: Checked inductivity of 14359 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:32:58,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:32:58,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 310 states and 314 transitions. [2022-12-14 19:32:58,421 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 314 transitions. [2022-12-14 19:32:58,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-14 19:32:58,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:32:58,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:32:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:00,309 INFO L134 CoverageAnalysis]: Checked inductivity of 14654 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:01,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:01,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 313 states and 317 transitions. [2022-12-14 19:33:01,174 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 317 transitions. [2022-12-14 19:33:01,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 19:33:01,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:01,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:03,109 INFO L134 CoverageAnalysis]: Checked inductivity of 14952 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:04,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:04,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 316 states and 320 transitions. [2022-12-14 19:33:04,084 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 320 transitions. [2022-12-14 19:33:04,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-14 19:33:04,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:04,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:06,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15253 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:06,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:06,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 319 states and 323 transitions. [2022-12-14 19:33:06,905 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 323 transitions. [2022-12-14 19:33:06,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 19:33:06,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:06,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:08,969 INFO L134 CoverageAnalysis]: Checked inductivity of 15557 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:10,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:10,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 322 states and 326 transitions. [2022-12-14 19:33:10,034 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 326 transitions. [2022-12-14 19:33:10,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 19:33:10,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:10,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:10,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:12,122 INFO L134 CoverageAnalysis]: Checked inductivity of 15864 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:13,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:13,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 325 states and 329 transitions. [2022-12-14 19:33:13,021 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 329 transitions. [2022-12-14 19:33:13,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-14 19:33:13,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:13,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:13,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:15,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16174 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:15,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:15,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 328 states and 332 transitions. [2022-12-14 19:33:15,950 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 332 transitions. [2022-12-14 19:33:15,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 19:33:15,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:15,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:15,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:18,086 INFO L134 CoverageAnalysis]: Checked inductivity of 16487 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:19,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:19,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 331 states and 335 transitions. [2022-12-14 19:33:19,057 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 335 transitions. [2022-12-14 19:33:19,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 19:33:19,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:19,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:19,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:21,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16803 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:22,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:22,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 334 states and 338 transitions. [2022-12-14 19:33:22,009 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 338 transitions. [2022-12-14 19:33:22,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 19:33:22,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:22,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:22,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:24,540 INFO L134 CoverageAnalysis]: Checked inductivity of 17122 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:25,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:25,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 337 states and 341 transitions. [2022-12-14 19:33:25,329 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 341 transitions. [2022-12-14 19:33:25,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 19:33:25,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:25,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:25,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:27,570 INFO L134 CoverageAnalysis]: Checked inductivity of 17444 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:28,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:28,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 340 states and 344 transitions. [2022-12-14 19:33:28,555 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 344 transitions. [2022-12-14 19:33:28,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-14 19:33:28,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:28,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:28,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:30,987 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:31,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:31,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 343 states and 347 transitions. [2022-12-14 19:33:31,797 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 347 transitions. [2022-12-14 19:33:31,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 19:33:31,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:31,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:31,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:34,123 INFO L134 CoverageAnalysis]: Checked inductivity of 18097 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:34,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:34,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 346 states and 350 transitions. [2022-12-14 19:33:34,999 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 350 transitions. [2022-12-14 19:33:34,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 19:33:34,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:35,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:35,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:37,377 INFO L134 CoverageAnalysis]: Checked inductivity of 18428 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:38,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:38,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 349 states and 353 transitions. [2022-12-14 19:33:38,333 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 353 transitions. [2022-12-14 19:33:38,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 19:33:38,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:38,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:38,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:40,820 INFO L134 CoverageAnalysis]: Checked inductivity of 18762 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:41,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:41,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 352 states and 356 transitions. [2022-12-14 19:33:41,697 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 356 transitions. [2022-12-14 19:33:41,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 19:33:41,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:41,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:41,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:44,246 INFO L134 CoverageAnalysis]: Checked inductivity of 19099 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:45,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:45,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 355 states and 359 transitions. [2022-12-14 19:33:45,203 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 359 transitions. [2022-12-14 19:33:45,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 19:33:45,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:45,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:45,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:47,789 INFO L134 CoverageAnalysis]: Checked inductivity of 19439 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:48,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:48,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 358 states and 362 transitions. [2022-12-14 19:33:48,728 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 362 transitions. [2022-12-14 19:33:48,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-14 19:33:48,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:48,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:48,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:51,325 INFO L134 CoverageAnalysis]: Checked inductivity of 19782 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:52,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:52,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 361 states and 365 transitions. [2022-12-14 19:33:52,217 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 365 transitions. [2022-12-14 19:33:52,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-14 19:33:52,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:52,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:55,036 INFO L134 CoverageAnalysis]: Checked inductivity of 20128 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:55,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:55,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 364 states and 368 transitions. [2022-12-14 19:33:55,966 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 368 transitions. [2022-12-14 19:33:55,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-14 19:33:55,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:55,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:33:58,702 INFO L134 CoverageAnalysis]: Checked inductivity of 20477 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:33:59,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:33:59,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 367 states and 371 transitions. [2022-12-14 19:33:59,670 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 371 transitions. [2022-12-14 19:33:59,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-14 19:33:59,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:33:59,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:33:59,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:02,484 INFO L134 CoverageAnalysis]: Checked inductivity of 20829 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:03,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:03,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 370 states and 374 transitions. [2022-12-14 19:34:03,600 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 374 transitions. [2022-12-14 19:34:03,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-12-14 19:34:03,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:03,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:03,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:06,378 INFO L134 CoverageAnalysis]: Checked inductivity of 21184 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:07,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:07,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 373 states and 377 transitions. [2022-12-14 19:34:07,576 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 377 transitions. [2022-12-14 19:34:07,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-14 19:34:07,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:07,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:07,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:10,826 INFO L134 CoverageAnalysis]: Checked inductivity of 21542 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:11,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:11,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 376 states and 380 transitions. [2022-12-14 19:34:11,957 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 380 transitions. [2022-12-14 19:34:11,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-14 19:34:11,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:11,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:14,939 INFO L134 CoverageAnalysis]: Checked inductivity of 21903 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:16,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:16,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 379 states and 383 transitions. [2022-12-14 19:34:16,220 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 383 transitions. [2022-12-14 19:34:16,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-14 19:34:16,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:16,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:16,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:19,242 INFO L134 CoverageAnalysis]: Checked inductivity of 22267 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:20,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:20,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 382 states and 386 transitions. [2022-12-14 19:34:20,274 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 386 transitions. [2022-12-14 19:34:20,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-14 19:34:20,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:20,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:20,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:23,601 INFO L134 CoverageAnalysis]: Checked inductivity of 22634 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:24,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:24,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 385 states and 389 transitions. [2022-12-14 19:34:24,582 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 389 transitions. [2022-12-14 19:34:24,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-14 19:34:24,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:24,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:24,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:27,643 INFO L134 CoverageAnalysis]: Checked inductivity of 23004 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:28,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:28,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 388 states and 392 transitions. [2022-12-14 19:34:28,764 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 392 transitions. [2022-12-14 19:34:28,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-14 19:34:28,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:28,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:28,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:32,093 INFO L134 CoverageAnalysis]: Checked inductivity of 23377 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:33,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:33,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 391 states and 395 transitions. [2022-12-14 19:34:33,234 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 395 transitions. [2022-12-14 19:34:33,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-14 19:34:33,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:33,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:33,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:36,582 INFO L134 CoverageAnalysis]: Checked inductivity of 23753 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:37,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:37,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 394 states and 398 transitions. [2022-12-14 19:34:37,803 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 398 transitions. [2022-12-14 19:34:37,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-14 19:34:37,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:37,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:37,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:41,240 INFO L134 CoverageAnalysis]: Checked inductivity of 24132 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:42,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:42,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 397 states and 401 transitions. [2022-12-14 19:34:42,419 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 401 transitions. [2022-12-14 19:34:42,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 19:34:42,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:42,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:42,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:45,949 INFO L134 CoverageAnalysis]: Checked inductivity of 24514 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:47,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:47,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 400 states and 404 transitions. [2022-12-14 19:34:47,141 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 404 transitions. [2022-12-14 19:34:47,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-14 19:34:47,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:47,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:47,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:51,089 INFO L134 CoverageAnalysis]: Checked inductivity of 24899 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:52,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:52,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 403 states and 407 transitions. [2022-12-14 19:34:52,355 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 407 transitions. [2022-12-14 19:34:52,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-12-14 19:34:52,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:52,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:52,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:34:55,984 INFO L134 CoverageAnalysis]: Checked inductivity of 25287 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:34:57,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:34:57,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 406 states and 410 transitions. [2022-12-14 19:34:57,181 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 410 transitions. [2022-12-14 19:34:57,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-14 19:34:57,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:34:57,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:34:57,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:00,947 INFO L134 CoverageAnalysis]: Checked inductivity of 25678 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:02,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:02,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 409 states and 413 transitions. [2022-12-14 19:35:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 413 transitions. [2022-12-14 19:35:02,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 19:35:02,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:02,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:02,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:05,919 INFO L134 CoverageAnalysis]: Checked inductivity of 26072 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:07,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 412 states and 416 transitions. [2022-12-14 19:35:07,014 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 416 transitions. [2022-12-14 19:35:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-14 19:35:07,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:07,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:07,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:10,812 INFO L134 CoverageAnalysis]: Checked inductivity of 26469 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:12,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:12,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 415 states and 419 transitions. [2022-12-14 19:35:12,122 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 419 transitions. [2022-12-14 19:35:12,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 19:35:12,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:12,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:12,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:16,011 INFO L134 CoverageAnalysis]: Checked inductivity of 26869 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:17,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:17,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 418 states and 422 transitions. [2022-12-14 19:35:17,197 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 422 transitions. [2022-12-14 19:35:17,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-14 19:35:17,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:17,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:17,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:21,143 INFO L134 CoverageAnalysis]: Checked inductivity of 27272 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:22,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:22,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 421 states and 425 transitions. [2022-12-14 19:35:22,165 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 425 transitions. [2022-12-14 19:35:22,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-12-14 19:35:22,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:22,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:26,279 INFO L134 CoverageAnalysis]: Checked inductivity of 27678 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:27,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:27,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 424 states and 428 transitions. [2022-12-14 19:35:27,287 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 428 transitions. [2022-12-14 19:35:27,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-14 19:35:27,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:27,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:27,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:31,319 INFO L134 CoverageAnalysis]: Checked inductivity of 28087 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 427 states and 431 transitions. [2022-12-14 19:35:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 431 transitions. [2022-12-14 19:35:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-14 19:35:32,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:32,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:32,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:36,442 INFO L134 CoverageAnalysis]: Checked inductivity of 28499 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:37,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:37,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 430 states and 434 transitions. [2022-12-14 19:35:37,455 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 434 transitions. [2022-12-14 19:35:37,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-12-14 19:35:37,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:37,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:41,605 INFO L134 CoverageAnalysis]: Checked inductivity of 28914 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 433 states and 437 transitions. [2022-12-14 19:35:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 437 transitions. [2022-12-14 19:35:42,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-12-14 19:35:42,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:42,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:42,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:46,841 INFO L134 CoverageAnalysis]: Checked inductivity of 29332 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:47,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:47,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 436 states and 440 transitions. [2022-12-14 19:35:47,917 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 440 transitions. [2022-12-14 19:35:47,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-12-14 19:35:47,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:47,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:47,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:52,285 INFO L134 CoverageAnalysis]: Checked inductivity of 29753 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:53,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 439 states and 443 transitions. [2022-12-14 19:35:53,789 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 443 transitions. [2022-12-14 19:35:53,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 19:35:53,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:53,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:35:58,252 INFO L134 CoverageAnalysis]: Checked inductivity of 30177 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:35:59,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:35:59,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 442 states and 446 transitions. [2022-12-14 19:35:59,683 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 446 transitions. [2022-12-14 19:35:59,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-14 19:35:59,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:35:59,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:35:59,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:04,190 INFO L134 CoverageAnalysis]: Checked inductivity of 30604 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:05,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:05,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 445 states and 449 transitions. [2022-12-14 19:36:05,416 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 449 transitions. [2022-12-14 19:36:05,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-14 19:36:05,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:05,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:09,973 INFO L134 CoverageAnalysis]: Checked inductivity of 31034 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:10,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:10,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 448 states and 452 transitions. [2022-12-14 19:36:10,982 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 452 transitions. [2022-12-14 19:36:10,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-12-14 19:36:10,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:10,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:15,571 INFO L134 CoverageAnalysis]: Checked inductivity of 31467 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:16,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:16,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 451 states and 455 transitions. [2022-12-14 19:36:16,610 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 455 transitions. [2022-12-14 19:36:16,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 19:36:16,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:16,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:16,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:21,272 INFO L134 CoverageAnalysis]: Checked inductivity of 31903 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:22,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:22,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 454 states and 458 transitions. [2022-12-14 19:36:22,331 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 458 transitions. [2022-12-14 19:36:22,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 19:36:22,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:22,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:22,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:27,055 INFO L134 CoverageAnalysis]: Checked inductivity of 32342 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:28,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:28,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 457 states and 461 transitions. [2022-12-14 19:36:28,108 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 461 transitions. [2022-12-14 19:36:28,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 19:36:28,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:28,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:28,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:33,018 INFO L134 CoverageAnalysis]: Checked inductivity of 32784 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:34,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:34,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 460 states and 464 transitions. [2022-12-14 19:36:34,274 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 464 transitions. [2022-12-14 19:36:34,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-12-14 19:36:34,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:34,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:34,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:39,248 INFO L134 CoverageAnalysis]: Checked inductivity of 33229 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:40,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:40,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 463 states and 467 transitions. [2022-12-14 19:36:40,675 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 467 transitions. [2022-12-14 19:36:40,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-12-14 19:36:40,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:40,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:45,734 INFO L134 CoverageAnalysis]: Checked inductivity of 33677 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:46,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:46,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 466 states and 470 transitions. [2022-12-14 19:36:46,928 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 470 transitions. [2022-12-14 19:36:46,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-12-14 19:36:46,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:46,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:47,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:52,022 INFO L134 CoverageAnalysis]: Checked inductivity of 34128 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:53,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:53,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 469 states and 473 transitions. [2022-12-14 19:36:53,156 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 473 transitions. [2022-12-14 19:36:53,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-12-14 19:36:53,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:53,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:53,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:36:58,385 INFO L134 CoverageAnalysis]: Checked inductivity of 34582 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:36:59,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:36:59,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 472 states and 476 transitions. [2022-12-14 19:36:59,702 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 476 transitions. [2022-12-14 19:36:59,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 19:36:59,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:36:59,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:36:59,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:05,019 INFO L134 CoverageAnalysis]: Checked inductivity of 35039 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:37:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 475 states and 479 transitions. [2022-12-14 19:37:06,364 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 479 transitions. [2022-12-14 19:37:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-12-14 19:37:06,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:06,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:06,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:11,690 INFO L134 CoverageAnalysis]: Checked inductivity of 35499 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:37:12,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:12,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 478 states and 482 transitions. [2022-12-14 19:37:12,818 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 482 transitions. [2022-12-14 19:37:12,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-12-14 19:37:12,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:12,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:18,237 INFO L134 CoverageAnalysis]: Checked inductivity of 35962 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:37:19,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:19,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 481 states and 485 transitions. [2022-12-14 19:37:19,569 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 485 transitions. [2022-12-14 19:37:19,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-12-14 19:37:19,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:19,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:19,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:25,059 INFO L134 CoverageAnalysis]: Checked inductivity of 36428 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:37:26,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:26,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 484 states and 488 transitions. [2022-12-14 19:37:26,313 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 488 transitions. [2022-12-14 19:37:26,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-12-14 19:37:26,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:26,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:32,023 INFO L134 CoverageAnalysis]: Checked inductivity of 36897 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:37:33,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:33,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 487 states and 491 transitions. [2022-12-14 19:37:33,557 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 491 transitions. [2022-12-14 19:37:33,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-12-14 19:37:33,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:33,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:33,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:39,311 INFO L134 CoverageAnalysis]: Checked inductivity of 37369 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:37:40,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:40,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 490 states and 494 transitions. [2022-12-14 19:37:40,949 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 494 transitions. [2022-12-14 19:37:40,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2022-12-14 19:37:40,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:40,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:41,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:46,733 INFO L134 CoverageAnalysis]: Checked inductivity of 37844 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:37:48,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:48,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 493 states and 497 transitions. [2022-12-14 19:37:48,121 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 497 transitions. [2022-12-14 19:37:48,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-12-14 19:37:48,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:48,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:37:54,004 INFO L134 CoverageAnalysis]: Checked inductivity of 38322 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:37:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:37:55,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 496 states and 500 transitions. [2022-12-14 19:37:55,339 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 500 transitions. [2022-12-14 19:37:55,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-12-14 19:37:55,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:37:55,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:37:55,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:01,371 INFO L134 CoverageAnalysis]: Checked inductivity of 38803 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:02,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:02,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 499 states and 503 transitions. [2022-12-14 19:38:02,622 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 503 transitions. [2022-12-14 19:38:02,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-12-14 19:38:02,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:02,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:02,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:08,653 INFO L134 CoverageAnalysis]: Checked inductivity of 39287 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:10,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:10,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 502 states and 506 transitions. [2022-12-14 19:38:10,050 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 506 transitions. [2022-12-14 19:38:10,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-12-14 19:38:10,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:10,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:16,173 INFO L134 CoverageAnalysis]: Checked inductivity of 39774 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:17,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:17,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 505 states and 509 transitions. [2022-12-14 19:38:17,362 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 509 transitions. [2022-12-14 19:38:17,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-12-14 19:38:17,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:17,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:17,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:23,629 INFO L134 CoverageAnalysis]: Checked inductivity of 40264 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:24,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:24,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 508 states and 512 transitions. [2022-12-14 19:38:24,820 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 512 transitions. [2022-12-14 19:38:24,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2022-12-14 19:38:24,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:24,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:24,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:31,086 INFO L134 CoverageAnalysis]: Checked inductivity of 40757 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:32,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:32,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 511 states and 515 transitions. [2022-12-14 19:38:32,286 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 515 transitions. [2022-12-14 19:38:32,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-12-14 19:38:32,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:32,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:32,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:38,838 INFO L134 CoverageAnalysis]: Checked inductivity of 41253 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:40,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:40,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 514 states and 518 transitions. [2022-12-14 19:38:40,374 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 518 transitions. [2022-12-14 19:38:40,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2022-12-14 19:38:40,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:40,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:40,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:46,952 INFO L134 CoverageAnalysis]: Checked inductivity of 41752 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:48,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:48,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 517 states and 521 transitions. [2022-12-14 19:38:48,517 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 521 transitions. [2022-12-14 19:38:48,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-12-14 19:38:48,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:48,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:48,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:38:55,137 INFO L134 CoverageAnalysis]: Checked inductivity of 42254 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:38:56,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:38:56,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 520 states and 524 transitions. [2022-12-14 19:38:56,376 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 524 transitions. [2022-12-14 19:38:56,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2022-12-14 19:38:56,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:38:56,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:38:56,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:03,072 INFO L134 CoverageAnalysis]: Checked inductivity of 42759 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:39:04,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:04,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 523 states and 527 transitions. [2022-12-14 19:39:04,332 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 527 transitions. [2022-12-14 19:39:04,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-12-14 19:39:04,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:04,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 43267 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:39:12,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:12,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 526 states and 530 transitions. [2022-12-14 19:39:12,733 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 530 transitions. [2022-12-14 19:39:12,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-12-14 19:39:12,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:12,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:12,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:19,683 INFO L134 CoverageAnalysis]: Checked inductivity of 43778 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:39:21,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:21,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 529 states and 533 transitions. [2022-12-14 19:39:21,455 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 533 transitions. [2022-12-14 19:39:21,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2022-12-14 19:39:21,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:21,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:21,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:28,569 INFO L134 CoverageAnalysis]: Checked inductivity of 44292 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:39:29,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:29,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 532 states and 536 transitions. [2022-12-14 19:39:29,963 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 536 transitions. [2022-12-14 19:39:29,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2022-12-14 19:39:29,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:29,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:37,126 INFO L134 CoverageAnalysis]: Checked inductivity of 44809 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:39:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:38,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 535 states and 539 transitions. [2022-12-14 19:39:38,825 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 539 transitions. [2022-12-14 19:39:38,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-12-14 19:39:38,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:38,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:46,058 INFO L134 CoverageAnalysis]: Checked inductivity of 45329 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:39:47,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:47,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 538 states and 542 transitions. [2022-12-14 19:39:47,634 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 542 transitions. [2022-12-14 19:39:47,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2022-12-14 19:39:47,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:47,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:39:54,920 INFO L134 CoverageAnalysis]: Checked inductivity of 45852 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:39:56,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:39:56,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 541 states and 545 transitions. [2022-12-14 19:39:56,275 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 545 transitions. [2022-12-14 19:39:56,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2022-12-14 19:39:56,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:39:56,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:39:56,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:03,722 INFO L134 CoverageAnalysis]: Checked inductivity of 46378 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:40:05,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:05,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 544 states and 548 transitions. [2022-12-14 19:40:05,414 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 548 transitions. [2022-12-14 19:40:05,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2022-12-14 19:40:05,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:05,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:05,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:12,839 INFO L134 CoverageAnalysis]: Checked inductivity of 46907 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:40:14,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:14,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 547 states and 551 transitions. [2022-12-14 19:40:14,173 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 551 transitions. [2022-12-14 19:40:14,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2022-12-14 19:40:14,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:14,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:14,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:21,748 INFO L134 CoverageAnalysis]: Checked inductivity of 47439 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:40:23,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:23,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 550 states and 554 transitions. [2022-12-14 19:40:23,101 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 554 transitions. [2022-12-14 19:40:23,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2022-12-14 19:40:23,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:23,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:30,803 INFO L134 CoverageAnalysis]: Checked inductivity of 47974 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:40:32,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:32,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 553 states and 557 transitions. [2022-12-14 19:40:32,482 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 557 transitions. [2022-12-14 19:40:32,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2022-12-14 19:40:32,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:32,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:32,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:40,268 INFO L134 CoverageAnalysis]: Checked inductivity of 48512 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:40:41,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:41,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 556 states and 560 transitions. [2022-12-14 19:40:41,987 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 560 transitions. [2022-12-14 19:40:41,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2022-12-14 19:40:41,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:41,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:40:50,035 INFO L134 CoverageAnalysis]: Checked inductivity of 49053 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:40:52,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:40:52,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 559 states and 563 transitions. [2022-12-14 19:40:52,047 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 563 transitions. [2022-12-14 19:40:52,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2022-12-14 19:40:52,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:40:52,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:40:52,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:00,113 INFO L134 CoverageAnalysis]: Checked inductivity of 49597 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:41:01,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:01,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 562 states and 566 transitions. [2022-12-14 19:41:01,814 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 566 transitions. [2022-12-14 19:41:01,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2022-12-14 19:41:01,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:01,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:01,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:09,914 INFO L134 CoverageAnalysis]: Checked inductivity of 50144 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:41:11,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:11,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 565 states and 569 transitions. [2022-12-14 19:41:11,479 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 569 transitions. [2022-12-14 19:41:11,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2022-12-14 19:41:11,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:11,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:19,849 INFO L134 CoverageAnalysis]: Checked inductivity of 50694 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:41:21,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:21,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 568 states and 572 transitions. [2022-12-14 19:41:21,418 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 572 transitions. [2022-12-14 19:41:21,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2022-12-14 19:41:21,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:21,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:21,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:29,844 INFO L134 CoverageAnalysis]: Checked inductivity of 51247 backedges. 0 proven. 51245 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:41:31,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:31,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 571 states and 575 transitions. [2022-12-14 19:41:31,512 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 575 transitions. [2022-12-14 19:41:31,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-12-14 19:41:31,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:31,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:31,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:40,026 INFO L134 CoverageAnalysis]: Checked inductivity of 51803 backedges. 0 proven. 51801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:41:41,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 574 states and 578 transitions. [2022-12-14 19:41:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 578 transitions. [2022-12-14 19:41:41,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2022-12-14 19:41:41,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:41,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:42,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:41:50,520 INFO L134 CoverageAnalysis]: Checked inductivity of 52362 backedges. 0 proven. 52360 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:41:51,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:41:51,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 577 states and 581 transitions. [2022-12-14 19:41:51,964 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 581 transitions. [2022-12-14 19:41:51,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2022-12-14 19:41:51,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:41:51,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:41:52,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:00,948 INFO L134 CoverageAnalysis]: Checked inductivity of 52924 backedges. 0 proven. 52922 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:42:02,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:02,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 580 states and 584 transitions. [2022-12-14 19:42:02,699 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 584 transitions. [2022-12-14 19:42:02,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2022-12-14 19:42:02,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:02,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:02,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:11,697 INFO L134 CoverageAnalysis]: Checked inductivity of 53489 backedges. 0 proven. 53487 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:42:13,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:13,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 583 states and 587 transitions. [2022-12-14 19:42:13,269 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 587 transitions. [2022-12-14 19:42:13,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2022-12-14 19:42:13,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:13,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:13,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:22,273 INFO L134 CoverageAnalysis]: Checked inductivity of 54057 backedges. 0 proven. 54055 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:42:24,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:24,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 586 states and 590 transitions. [2022-12-14 19:42:24,305 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 590 transitions. [2022-12-14 19:42:24,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2022-12-14 19:42:24,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:24,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:33,424 INFO L134 CoverageAnalysis]: Checked inductivity of 54628 backedges. 0 proven. 54626 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:42:35,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:35,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 589 states and 593 transitions. [2022-12-14 19:42:35,247 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 593 transitions. [2022-12-14 19:42:35,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2022-12-14 19:42:35,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:35,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:35,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:44,624 INFO L134 CoverageAnalysis]: Checked inductivity of 55202 backedges. 0 proven. 55200 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:42:46,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:46,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 592 states and 596 transitions. [2022-12-14 19:42:46,448 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 596 transitions. [2022-12-14 19:42:46,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2022-12-14 19:42:46,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:46,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:46,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:42:55,834 INFO L134 CoverageAnalysis]: Checked inductivity of 55779 backedges. 0 proven. 55777 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:42:57,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:42:57,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 595 states and 599 transitions. [2022-12-14 19:42:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 599 transitions. [2022-12-14 19:42:57,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2022-12-14 19:42:57,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:42:57,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:42:58,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:07,285 INFO L134 CoverageAnalysis]: Checked inductivity of 56359 backedges. 0 proven. 56357 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:43:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 598 states and 602 transitions. [2022-12-14 19:43:08,792 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 602 transitions. [2022-12-14 19:43:08,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2022-12-14 19:43:08,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:08,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:08,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:18,228 INFO L134 CoverageAnalysis]: Checked inductivity of 56942 backedges. 0 proven. 56940 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:43:20,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:20,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 601 states and 605 transitions. [2022-12-14 19:43:20,024 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 605 transitions. [2022-12-14 19:43:20,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2022-12-14 19:43:20,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:20,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:20,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:30,724 INFO L134 CoverageAnalysis]: Checked inductivity of 57528 backedges. 0 proven. 57526 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:43:32,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:32,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 604 states and 608 transitions. [2022-12-14 19:43:32,556 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 608 transitions. [2022-12-14 19:43:32,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2022-12-14 19:43:32,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:32,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:32,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:42,517 INFO L134 CoverageAnalysis]: Checked inductivity of 58117 backedges. 0 proven. 58115 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:43:44,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:44,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 607 states and 611 transitions. [2022-12-14 19:43:44,440 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 611 transitions. [2022-12-14 19:43:44,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2022-12-14 19:43:44,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:44,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:44,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:43:54,321 INFO L134 CoverageAnalysis]: Checked inductivity of 58709 backedges. 0 proven. 58707 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:43:56,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:43:56,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 610 states and 614 transitions. [2022-12-14 19:43:56,111 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 614 transitions. [2022-12-14 19:43:56,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2022-12-14 19:43:56,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:43:56,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:43:56,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:06,240 INFO L134 CoverageAnalysis]: Checked inductivity of 59304 backedges. 0 proven. 59302 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:44:08,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:08,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 613 states and 617 transitions. [2022-12-14 19:44:08,045 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 617 transitions. [2022-12-14 19:44:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 608 [2022-12-14 19:44:08,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:08,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:18,283 INFO L134 CoverageAnalysis]: Checked inductivity of 59902 backedges. 0 proven. 59900 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:44:20,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:20,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 616 states and 620 transitions. [2022-12-14 19:44:20,044 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 620 transitions. [2022-12-14 19:44:20,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 611 [2022-12-14 19:44:20,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:20,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:20,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:44:30,487 INFO L134 CoverageAnalysis]: Checked inductivity of 60503 backedges. 0 proven. 60501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:44:32,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:44:32,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 619 states and 623 transitions. [2022-12-14 19:44:32,042 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 623 transitions. [2022-12-14 19:44:32,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2022-12-14 19:44:32,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:44:32,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:44:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat