./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-lopstr16/flag_loopdep_simple.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31564695-8b58-4c28-875b-7c259442a4a5/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31564695-8b58-4c28-875b-7c259442a4a5/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31564695-8b58-4c28-875b-7c259442a4a5/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31564695-8b58-4c28-875b-7c259442a4a5/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-lopstr16/flag_loopdep_simple.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31564695-8b58-4c28-875b-7c259442a4a5/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31564695-8b58-4c28-875b-7c259442a4a5/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2e1c46549da470f14361a9b2a5fb79d079bbffb4006138f4fef05b9b152f9be7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:55:42,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:55:42,021 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:55:42,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:55:42,063 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:55:42,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:55:42,070 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:55:42,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:55:42,076 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:55:42,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:55:42,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:55:42,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:55:42,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:55:42,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:55:42,091 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:55:42,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:55:42,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:55:42,095 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:55:42,097 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:55:42,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:55:42,105 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:55:42,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:55:42,109 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:55:42,110 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:55:42,121 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:55:42,121 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:55:42,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:55:42,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:55:42,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:55:42,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:55:42,126 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:55:42,127 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:55:42,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:55:42,131 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:55:42,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:55:42,133 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:55:42,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:55:42,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:55:42,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:55:42,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:55:42,136 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:55:42,138 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31564695-8b58-4c28-875b-7c259442a4a5/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:55:42,178 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:55:42,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:55:42,179 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:55:42,180 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:55:42,180 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:55:42,181 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:55:42,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:55:42,181 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:55:42,181 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:55:42,181 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:55:42,182 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:55:42,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:55:42,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:55:42,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:55:42,182 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:55:42,183 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:55:42,183 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:55:42,183 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:55:42,183 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:55:42,183 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:55:42,184 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:55:42,184 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:55:42,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:55:42,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:55:42,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:55:42,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:55:42,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:55:42,185 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:55:42,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:55:42,185 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:55:42,186 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_31564695-8b58-4c28-875b-7c259442a4a5/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31564695-8b58-4c28-875b-7c259442a4a5/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e1c46549da470f14361a9b2a5fb79d079bbffb4006138f4fef05b9b152f9be7 [2022-11-21 22:55:42,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:55:42,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:55:42,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:55:42,527 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:55:42,527 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:55:42,529 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31564695-8b58-4c28-875b-7c259442a4a5/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-lopstr16/flag_loopdep_simple.i [2022-11-21 22:55:45,645 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:55:45,832 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:55:45,832 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31564695-8b58-4c28-875b-7c259442a4a5/sv-benchmarks/c/array-lopstr16/flag_loopdep_simple.i [2022-11-21 22:55:45,838 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31564695-8b58-4c28-875b-7c259442a4a5/bin/ukojak-jW3SillKbg/data/62cf9b2ad/fbad7706cd6f4858815e035935f770e5/FLAGdb7627b5d [2022-11-21 22:55:45,853 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31564695-8b58-4c28-875b-7c259442a4a5/bin/ukojak-jW3SillKbg/data/62cf9b2ad/fbad7706cd6f4858815e035935f770e5 [2022-11-21 22:55:45,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:55:45,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:55:45,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:55:45,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:55:45,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:55:45,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:55:45" (1/1) ... [2022-11-21 22:55:45,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13945cdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:45, skipping insertion in model container [2022-11-21 22:55:45,871 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:55:45" (1/1) ... [2022-11-21 22:55:45,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:55:45,904 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:55:46,085 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_31564695-8b58-4c28-875b-7c259442a4a5/sv-benchmarks/c/array-lopstr16/flag_loopdep_simple.i[812,825] [2022-11-21 22:55:46,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:55:46,128 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:55:46,147 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_31564695-8b58-4c28-875b-7c259442a4a5/sv-benchmarks/c/array-lopstr16/flag_loopdep_simple.i[812,825] [2022-11-21 22:55:46,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:55:46,185 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:55:46,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:46 WrapperNode [2022-11-21 22:55:46,188 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:55:46,190 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:55:46,191 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:55:46,191 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:55:46,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:46" (1/1) ... [2022-11-21 22:55:46,208 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:46" (1/1) ... [2022-11-21 22:55:46,227 INFO L138 Inliner]: procedures = 17, calls = 14, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 70 [2022-11-21 22:55:46,228 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:55:46,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:55:46,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:55:46,229 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:55:46,236 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:46" (1/1) ... [2022-11-21 22:55:46,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:46" (1/1) ... [2022-11-21 22:55:46,238 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:46" (1/1) ... [2022-11-21 22:55:46,238 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:46" (1/1) ... [2022-11-21 22:55:46,243 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:46" (1/1) ... [2022-11-21 22:55:46,247 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:46" (1/1) ... [2022-11-21 22:55:46,248 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:46" (1/1) ... [2022-11-21 22:55:46,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:46" (1/1) ... [2022-11-21 22:55:46,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:55:46,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:55:46,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:55:46,252 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:55:46,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:55:46" (1/1) ... [2022-11-21 22:55:46,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:55:46,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31564695-8b58-4c28-875b-7c259442a4a5/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:55:46,286 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31564695-8b58-4c28-875b-7c259442a4a5/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:55:46,294 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31564695-8b58-4c28-875b-7c259442a4a5/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:55:46,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:55:46,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:55:46,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:55:46,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:55:46,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:55:46,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:55:46,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:55:46,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:55:46,402 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:55:46,403 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:55:46,571 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:55:46,696 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:55:46,697 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 22:55:46,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:55:46 BoogieIcfgContainer [2022-11-21 22:55:46,700 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:55:46,701 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:55:46,701 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:55:46,712 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:55:46,716 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:55:46" (1/1) ... [2022-11-21 22:55:46,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:55:46,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:46,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-11-21 22:55:46,788 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-21 22:55:46,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:55:46,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:46,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:46,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:47,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:47,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:47,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2022-11-21 22:55:47,184 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2022-11-21 22:55:47,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:55:47,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:47,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:47,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:47,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:47,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-11-21 22:55:47,347 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-11-21 22:55:47,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:55:47,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:47,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:47,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:47,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:47,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2022-11-21 22:55:47,466 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2022-11-21 22:55:47,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:55:47,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:47,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:47,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:47,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:47,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:47,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2022-11-21 22:55:47,549 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2022-11-21 22:55:47,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:55:47,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:47,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:47,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:47,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:47,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2022-11-21 22:55:47,865 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2022-11-21 22:55:47,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:55:47,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:47,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:48,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:48,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:48,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2022-11-21 22:55:48,302 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2022-11-21 22:55:48,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:55:48,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:48,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:48,381 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:55:48,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:48,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2022-11-21 22:55:48,466 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2022-11-21 22:55:48,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:55:48,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:48,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:48,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:48,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:55:48,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:48,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 23 states and 27 transitions. [2022-11-21 22:55:48,659 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2022-11-21 22:55:48,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:55:48,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:48,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:48,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:48,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:48,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 26 states and 31 transitions. [2022-11-21 22:55:48,966 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 31 transitions. [2022-11-21 22:55:48,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:55:48,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:48,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:48,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:49,088 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:55:49,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:49,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2022-11-21 22:55:49,365 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2022-11-21 22:55:49,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:55:49,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:49,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:49,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:49,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:49,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:49,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2022-11-21 22:55:49,742 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2022-11-21 22:55:49,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:55:49,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:49,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:49,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:49,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:55:50,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:50,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 29 states and 33 transitions. [2022-11-21 22:55:50,323 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2022-11-21 22:55:50,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:55:50,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:50,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:50,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:50,516 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:50,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2022-11-21 22:55:50,758 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-11-21 22:55:50,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:55:50,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:50,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:50,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:50,990 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:55:51,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 32 states and 36 transitions. [2022-11-21 22:55:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2022-11-21 22:55:51,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:55:51,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:51,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:51,667 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:51,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 35 states and 40 transitions. [2022-11-21 22:55:51,967 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2022-11-21 22:55:51,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:55:51,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:51,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:51,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:52,242 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:55:52,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:52,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 35 states and 39 transitions. [2022-11-21 22:55:52,855 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 39 transitions. [2022-11-21 22:55:52,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:55:52,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:52,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:53,108 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:53,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:53,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 38 states and 43 transitions. [2022-11-21 22:55:53,434 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2022-11-21 22:55:53,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:55:53,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:53,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:53,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:55:54,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:54,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 38 states and 42 transitions. [2022-11-21 22:55:54,328 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 42 transitions. [2022-11-21 22:55:54,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:55:54,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:54,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:54,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:54,572 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:54,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:54,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 41 states and 46 transitions. [2022-11-21 22:55:54,937 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2022-11-21 22:55:54,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:55:54,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:54,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:54,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:55,270 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:55:55,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:55,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 41 states and 45 transitions. [2022-11-21 22:55:55,940 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2022-11-21 22:55:55,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:55:55,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:55,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:55,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:56,235 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:56,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:56,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 44 states and 49 transitions. [2022-11-21 22:55:56,630 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 49 transitions. [2022-11-21 22:55:56,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:55:56,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:56,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:56,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:56,980 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:55:57,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:57,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 44 states and 48 transitions. [2022-11-21 22:55:57,741 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2022-11-21 22:55:57,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:55:57,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:57,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:57,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:58,107 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:55:58,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:58,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 47 states and 52 transitions. [2022-11-21 22:55:58,561 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2022-11-21 22:55:58,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:55:58,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:58,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:58,935 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:55:59,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:59,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 47 states and 51 transitions. [2022-11-21 22:55:59,755 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 51 transitions. [2022-11-21 22:55:59,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:55:59,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:59,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:00,161 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:00,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:00,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 50 states and 55 transitions. [2022-11-21 22:56:00,621 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 55 transitions. [2022-11-21 22:56:00,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:56:00,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:00,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:01,012 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:56:01,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:01,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 50 states and 54 transitions. [2022-11-21 22:56:01,913 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 54 transitions. [2022-11-21 22:56:01,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:56:01,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:01,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:02,296 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:02,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:02,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 53 states and 58 transitions. [2022-11-21 22:56:02,861 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 58 transitions. [2022-11-21 22:56:02,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:56:02,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:02,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:02,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:03,287 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:56:04,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:04,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 53 states and 57 transitions. [2022-11-21 22:56:04,265 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 57 transitions. [2022-11-21 22:56:04,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:56:04,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:04,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:04,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:04,786 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:05,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:05,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 56 states and 61 transitions. [2022-11-21 22:56:05,369 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2022-11-21 22:56:05,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:56:05,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:05,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:05,862 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:56:06,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:06,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 56 states and 60 transitions. [2022-11-21 22:56:06,948 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 60 transitions. [2022-11-21 22:56:06,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:56:06,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:06,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:06,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:07,392 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:08,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:08,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 59 states and 64 transitions. [2022-11-21 22:56:08,021 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 64 transitions. [2022-11-21 22:56:08,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:56:08,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:08,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:08,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:08,516 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:56:09,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:09,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 59 states and 63 transitions. [2022-11-21 22:56:09,691 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 63 transitions. [2022-11-21 22:56:09,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:56:09,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:09,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:09,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:10,159 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:10,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:10,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 62 states and 67 transitions. [2022-11-21 22:56:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 67 transitions. [2022-11-21 22:56:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:56:10,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:10,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:10,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:56:12,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:12,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 62 states and 66 transitions. [2022-11-21 22:56:12,642 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 66 transitions. [2022-11-21 22:56:12,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:56:12,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:12,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:12,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:13,200 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:13,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:13,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 65 states and 70 transitions. [2022-11-21 22:56:13,847 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 70 transitions. [2022-11-21 22:56:13,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:56:13,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:13,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:14,441 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:56:15,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:15,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 65 states and 69 transitions. [2022-11-21 22:56:15,705 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 69 transitions. [2022-11-21 22:56:15,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:56:15,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:15,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:15,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:17,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:17,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 68 states and 73 transitions. [2022-11-21 22:56:17,002 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 73 transitions. [2022-11-21 22:56:17,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:56:17,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:17,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:17,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:17,652 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:56:19,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:19,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 68 states and 72 transitions. [2022-11-21 22:56:19,013 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 72 transitions. [2022-11-21 22:56:19,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:56:19,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:19,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:19,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:19,677 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:20,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:20,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 71 states and 76 transitions. [2022-11-21 22:56:20,465 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 76 transitions. [2022-11-21 22:56:20,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:56:20,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:20,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:21,175 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:56:22,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 71 states and 75 transitions. [2022-11-21 22:56:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 75 transitions. [2022-11-21 22:56:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:56:22,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:22,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:23,314 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:24,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:24,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 74 states and 79 transitions. [2022-11-21 22:56:24,139 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 79 transitions. [2022-11-21 22:56:24,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:56:24,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:24,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:24,859 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:56:26,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:26,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 74 states and 78 transitions. [2022-11-21 22:56:26,362 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 78 transitions. [2022-11-21 22:56:26,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:56:26,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:26,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:26,983 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:27,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:27,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 77 states and 82 transitions. [2022-11-21 22:56:27,855 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2022-11-21 22:56:27,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:56:27,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:27,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:27,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:28,628 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:56:30,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:30,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 77 states and 81 transitions. [2022-11-21 22:56:30,156 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 81 transitions. [2022-11-21 22:56:30,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:56:30,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:30,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:30,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:30,834 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:31,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:31,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 80 states and 85 transitions. [2022-11-21 22:56:31,704 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 85 transitions. [2022-11-21 22:56:31,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:56:31,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:31,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:32,509 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:56:34,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:34,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 80 states and 84 transitions. [2022-11-21 22:56:34,115 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 84 transitions. [2022-11-21 22:56:34,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:56:34,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:34,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:34,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:34,881 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:35,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:35,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 83 states and 88 transitions. [2022-11-21 22:56:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 88 transitions. [2022-11-21 22:56:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:56:35,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:35,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:35,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:36,718 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:56:38,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:38,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 83 states and 87 transitions. [2022-11-21 22:56:38,507 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 87 transitions. [2022-11-21 22:56:38,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:56:38,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:38,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:39,207 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:40,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:40,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 86 states and 91 transitions. [2022-11-21 22:56:40,166 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 91 transitions. [2022-11-21 22:56:40,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:56:40,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:40,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:41,006 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:56:42,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:42,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 86 states and 90 transitions. [2022-11-21 22:56:42,750 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 90 transitions. [2022-11-21 22:56:42,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:56:42,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:42,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:42,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:43,639 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:44,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:44,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 89 states and 94 transitions. [2022-11-21 22:56:44,621 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 94 transitions. [2022-11-21 22:56:44,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:56:44,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:44,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:45,498 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:56:47,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:47,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 89 states and 93 transitions. [2022-11-21 22:56:47,352 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 93 transitions. [2022-11-21 22:56:47,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:56:47,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:47,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:48,315 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:49,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:49,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 92 states and 97 transitions. [2022-11-21 22:56:49,369 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 97 transitions. [2022-11-21 22:56:49,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:56:49,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:49,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:49,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:50,266 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:56:52,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:52,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 92 states and 96 transitions. [2022-11-21 22:56:52,188 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 96 transitions. [2022-11-21 22:56:52,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:56:52,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:52,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:52,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:54,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:54,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 95 states and 100 transitions. [2022-11-21 22:56:54,146 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 100 transitions. [2022-11-21 22:56:54,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:56:54,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:54,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:54,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:55,191 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:56:57,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:57,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 95 states and 99 transitions. [2022-11-21 22:56:57,156 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 99 transitions. [2022-11-21 22:56:57,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:56:57,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:57,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:57,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:58,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:56:59,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:59,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 98 states and 103 transitions. [2022-11-21 22:56:59,257 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 103 transitions. [2022-11-21 22:56:59,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:56:59,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:59,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:59,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:00,372 INFO L134 CoverageAnalysis]: Checked inductivity of 928 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:02,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:02,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 98 states and 102 transitions. [2022-11-21 22:57:02,446 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 102 transitions. [2022-11-21 22:57:02,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:57:02,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:02,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:03,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1107 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:04,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:04,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 101 states and 106 transitions. [2022-11-21 22:57:04,647 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 106 transitions. [2022-11-21 22:57:04,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:57:04,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:04,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:05,670 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:07,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:07,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 101 states and 105 transitions. [2022-11-21 22:57:07,828 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 105 transitions. [2022-11-21 22:57:07,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:57:07,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:07,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:07,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:08,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:09,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:09,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 104 states and 109 transitions. [2022-11-21 22:57:09,976 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 109 transitions. [2022-11-21 22:57:09,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:57:09,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:09,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:10,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:11,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:13,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:13,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 104 states and 108 transitions. [2022-11-21 22:57:13,261 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 108 transitions. [2022-11-21 22:57:13,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:57:13,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:13,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:13,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:14,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 0 proven. 1276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:15,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:15,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 107 states and 112 transitions. [2022-11-21 22:57:15,584 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 112 transitions. [2022-11-21 22:57:15,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:57:15,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:15,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:15,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:19,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:19,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 107 states and 111 transitions. [2022-11-21 22:57:19,008 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 111 transitions. [2022-11-21 22:57:19,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:57:19,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:19,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:19,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:19,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 1365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:21,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:21,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 110 states and 115 transitions. [2022-11-21 22:57:21,274 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 115 transitions. [2022-11-21 22:57:21,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:57:21,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:21,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:21,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:22,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:24,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:24,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 110 states and 114 transitions. [2022-11-21 22:57:24,832 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 114 transitions. [2022-11-21 22:57:24,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:57:24,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:24,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:26,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 0 proven. 1457 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:27,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:27,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 113 states and 118 transitions. [2022-11-21 22:57:27,483 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 118 transitions. [2022-11-21 22:57:27,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:57:27,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:27,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:28,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1338 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:31,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:31,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 113 states and 117 transitions. [2022-11-21 22:57:31,417 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 117 transitions. [2022-11-21 22:57:31,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:57:31,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:31,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:31,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:32,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 0 proven. 1552 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:33,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:33,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 116 states and 121 transitions. [2022-11-21 22:57:33,949 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 121 transitions. [2022-11-21 22:57:33,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:57:33,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:33,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:35,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1429 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:37,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:37,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 116 states and 120 transitions. [2022-11-21 22:57:37,931 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 120 transitions. [2022-11-21 22:57:37,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:57:37,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:37,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:37,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:39,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1650 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:40,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:40,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 119 states and 124 transitions. [2022-11-21 22:57:40,707 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 124 transitions. [2022-11-21 22:57:40,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:57:40,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:40,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:40,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:42,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1523 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:44,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:44,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 119 states and 123 transitions. [2022-11-21 22:57:44,615 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 123 transitions. [2022-11-21 22:57:44,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:57:44,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:44,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:44,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:45,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1751 backedges. 0 proven. 1751 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:47,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:47,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 122 states and 127 transitions. [2022-11-21 22:57:47,283 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 127 transitions. [2022-11-21 22:57:47,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:57:47,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:47,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:47,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:48,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1620 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:51,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:51,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 122 states and 126 transitions. [2022-11-21 22:57:51,560 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 126 transitions. [2022-11-21 22:57:51,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:57:51,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:51,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:51,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:52,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1855 backedges. 0 proven. 1855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:57:54,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:54,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 125 states and 130 transitions. [2022-11-21 22:57:54,321 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 130 transitions. [2022-11-21 22:57:54,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:57:54,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:54,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:55,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1720 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:57:58,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:57:58,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 125 states and 129 transitions. [2022-11-21 22:57:58,583 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 129 transitions. [2022-11-21 22:57:58,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:57:58,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:57:58,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:57:58,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:57:59,927 INFO L134 CoverageAnalysis]: Checked inductivity of 1962 backedges. 0 proven. 1962 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:01,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:01,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 128 states and 133 transitions. [2022-11-21 22:58:01,440 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 133 transitions. [2022-11-21 22:58:01,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:58:01,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:01,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:03,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1823 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:06,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:06,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 128 states and 132 transitions. [2022-11-21 22:58:06,071 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2022-11-21 22:58:06,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:58:06,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:06,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:06,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:07,811 INFO L134 CoverageAnalysis]: Checked inductivity of 2072 backedges. 0 proven. 2072 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:09,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 131 states and 136 transitions. [2022-11-21 22:58:09,369 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 136 transitions. [2022-11-21 22:58:09,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:58:09,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:09,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:11,090 INFO L134 CoverageAnalysis]: Checked inductivity of 1929 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:14,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:14,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2022-11-21 22:58:14,091 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2022-11-21 22:58:14,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:58:14,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:14,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:14,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:15,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2185 backedges. 0 proven. 2185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:17,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:17,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 134 states and 139 transitions. [2022-11-21 22:58:17,290 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 139 transitions. [2022-11-21 22:58:17,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:58:17,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:17,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:19,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2038 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:22,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:22,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 134 states and 138 transitions. [2022-11-21 22:58:22,115 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 138 transitions. [2022-11-21 22:58:22,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:58:22,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:22,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:22,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:23,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2301 backedges. 0 proven. 2301 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:25,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:25,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 137 states and 142 transitions. [2022-11-21 22:58:25,487 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 142 transitions. [2022-11-21 22:58:25,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 22:58:25,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:25,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:25,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:27,331 INFO L134 CoverageAnalysis]: Checked inductivity of 2150 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:30,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:30,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 137 states and 141 transitions. [2022-11-21 22:58:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 141 transitions. [2022-11-21 22:58:30,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:58:30,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:30,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:30,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:31,956 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 0 proven. 2420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:33,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:33,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 140 states and 145 transitions. [2022-11-21 22:58:33,743 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 145 transitions. [2022-11-21 22:58:33,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 22:58:33,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:33,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:33,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:35,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2265 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:38,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:38,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 140 states and 144 transitions. [2022-11-21 22:58:38,583 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 144 transitions. [2022-11-21 22:58:38,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 22:58:38,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:38,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:38,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:40,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2542 backedges. 0 proven. 2542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:41,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:41,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 143 states and 148 transitions. [2022-11-21 22:58:41,891 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 148 transitions. [2022-11-21 22:58:41,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 22:58:41,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:41,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:41,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:43,584 INFO L134 CoverageAnalysis]: Checked inductivity of 2383 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:46,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 143 states and 147 transitions. [2022-11-21 22:58:46,795 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 147 transitions. [2022-11-21 22:58:46,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:58:46,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:46,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:48,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 0 proven. 2667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:50,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:50,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 146 states and 151 transitions. [2022-11-21 22:58:50,203 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 151 transitions. [2022-11-21 22:58:50,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:58:50,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:50,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:50,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:51,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2504 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:58:55,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:55,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 146 states and 150 transitions. [2022-11-21 22:58:55,294 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 150 transitions. [2022-11-21 22:58:55,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 22:58:55,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:55,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:58:56,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2795 backedges. 0 proven. 2795 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:58:58,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:58:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 149 states and 154 transitions. [2022-11-21 22:58:58,722 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 154 transitions. [2022-11-21 22:58:58,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:58:58,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:58:58,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:58:58,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:00,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:03,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 149 states and 153 transitions. [2022-11-21 22:59:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 153 transitions. [2022-11-21 22:59:03,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 22:59:03,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:03,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:03,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:05,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:07,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:07,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 152 states and 157 transitions. [2022-11-21 22:59:07,527 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 157 transitions. [2022-11-21 22:59:07,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 22:59:07,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:07,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:07,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:09,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2755 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:12,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:12,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 152 states and 156 transitions. [2022-11-21 22:59:12,876 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 156 transitions. [2022-11-21 22:59:12,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:59:12,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:12,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:14,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3060 backedges. 0 proven. 3060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:16,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:16,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 155 states and 160 transitions. [2022-11-21 22:59:16,590 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 160 transitions. [2022-11-21 22:59:16,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 22:59:16,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:16,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:16,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:18,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2885 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:22,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:22,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 155 states and 159 transitions. [2022-11-21 22:59:22,136 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 159 transitions. [2022-11-21 22:59:22,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:59:22,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:22,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:22,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:24,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3197 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:26,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:26,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 158 states and 163 transitions. [2022-11-21 22:59:26,020 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 163 transitions. [2022-11-21 22:59:26,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 22:59:26,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:26,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:26,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:28,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3018 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:31,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:31,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 158 states and 162 transitions. [2022-11-21 22:59:31,705 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 162 transitions. [2022-11-21 22:59:31,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:59:31,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:31,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:33,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3337 backedges. 0 proven. 3337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:35,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:35,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 161 states and 166 transitions. [2022-11-21 22:59:35,625 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 166 transitions. [2022-11-21 22:59:35,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 22:59:35,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:35,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:35,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:37,802 INFO L134 CoverageAnalysis]: Checked inductivity of 3154 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:41,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:41,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 161 states and 165 transitions. [2022-11-21 22:59:41,517 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 165 transitions. [2022-11-21 22:59:41,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 22:59:41,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:41,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:41,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:43,545 INFO L134 CoverageAnalysis]: Checked inductivity of 3480 backedges. 0 proven. 3480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:45,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:45,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 164 states and 169 transitions. [2022-11-21 22:59:45,605 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 169 transitions. [2022-11-21 22:59:45,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 22:59:45,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:45,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:45,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:48,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3293 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:59:51,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:51,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 164 states and 168 transitions. [2022-11-21 22:59:51,894 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 168 transitions. [2022-11-21 22:59:51,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 22:59:51,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:51,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:51,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:54,006 INFO L134 CoverageAnalysis]: Checked inductivity of 3626 backedges. 0 proven. 3626 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:59:56,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:59:56,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 167 states and 172 transitions. [2022-11-21 22:59:56,103 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 172 transitions. [2022-11-21 22:59:56,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 22:59:56,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:59:56,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:59:56,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:59:58,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3435 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:00:02,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:02,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 167 states and 171 transitions. [2022-11-21 23:00:02,277 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 171 transitions. [2022-11-21 23:00:02,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 23:00:02,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:02,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:04,471 INFO L134 CoverageAnalysis]: Checked inductivity of 3775 backedges. 0 proven. 3775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:06,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:06,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 170 states and 175 transitions. [2022-11-21 23:00:06,611 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 175 transitions. [2022-11-21 23:00:06,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 23:00:06,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:06,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:06,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:08,943 INFO L134 CoverageAnalysis]: Checked inductivity of 3580 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:00:12,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:12,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 170 states and 174 transitions. [2022-11-21 23:00:12,893 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 174 transitions. [2022-11-21 23:00:12,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 23:00:12,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:12,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:12,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:15,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 3927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:17,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:17,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 173 states and 178 transitions. [2022-11-21 23:00:17,324 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 178 transitions. [2022-11-21 23:00:17,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 23:00:17,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:17,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:19,748 INFO L134 CoverageAnalysis]: Checked inductivity of 3728 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:00:23,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:23,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 173 states and 177 transitions. [2022-11-21 23:00:23,774 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 177 transitions. [2022-11-21 23:00:23,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:00:23,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:23,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:26,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4082 backedges. 0 proven. 4082 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:28,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:28,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 176 states and 181 transitions. [2022-11-21 23:00:28,363 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 181 transitions. [2022-11-21 23:00:28,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:00:28,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:28,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:28,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:30,891 INFO L134 CoverageAnalysis]: Checked inductivity of 3879 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:00:34,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:34,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 176 states and 180 transitions. [2022-11-21 23:00:34,987 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 180 transitions. [2022-11-21 23:00:34,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 23:00:34,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:34,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4240 backedges. 0 proven. 4240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:39,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:39,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 179 states and 184 transitions. [2022-11-21 23:00:39,669 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 184 transitions. [2022-11-21 23:00:39,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 23:00:39,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:39,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:39,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:42,207 INFO L134 CoverageAnalysis]: Checked inductivity of 4033 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:00:46,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:46,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 179 states and 183 transitions. [2022-11-21 23:00:46,413 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 183 transitions. [2022-11-21 23:00:46,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 23:00:46,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:46,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:46,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:48,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4401 backedges. 0 proven. 4401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:00:51,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:51,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 182 states and 187 transitions. [2022-11-21 23:00:51,161 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 187 transitions. [2022-11-21 23:00:51,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 23:00:51,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:51,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:00:53,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4190 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:00:58,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:00:58,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 182 states and 186 transitions. [2022-11-21 23:00:58,003 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 186 transitions. [2022-11-21 23:00:58,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 23:00:58,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:00:58,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:00:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:00,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4565 backedges. 0 proven. 4565 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:02,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:02,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 185 states and 190 transitions. [2022-11-21 23:01:02,997 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 190 transitions. [2022-11-21 23:01:02,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 23:01:02,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:02,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:03,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:05,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4350 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:01:10,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:10,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 185 states and 189 transitions. [2022-11-21 23:01:10,057 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 189 transitions. [2022-11-21 23:01:10,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:01:10,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:10,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:10,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:12,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4732 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:15,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:15,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 188 states and 193 transitions. [2022-11-21 23:01:15,111 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 193 transitions. [2022-11-21 23:01:15,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 23:01:15,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:15,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:17,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4513 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:01:22,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:22,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 188 states and 192 transitions. [2022-11-21 23:01:22,360 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 192 transitions. [2022-11-21 23:01:22,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 23:01:22,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:22,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:22,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:24,985 INFO L134 CoverageAnalysis]: Checked inductivity of 4902 backedges. 0 proven. 4902 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:27,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:27,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 191 states and 196 transitions. [2022-11-21 23:01:27,457 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 196 transitions. [2022-11-21 23:01:27,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 23:01:27,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:27,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:30,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4679 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:01:35,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:35,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 191 states and 195 transitions. [2022-11-21 23:01:35,155 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 195 transitions. [2022-11-21 23:01:35,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 23:01:35,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:35,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:35,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:38,020 INFO L134 CoverageAnalysis]: Checked inductivity of 5075 backedges. 0 proven. 5075 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:40,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:40,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 194 states and 199 transitions. [2022-11-21 23:01:40,674 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 199 transitions. [2022-11-21 23:01:40,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 23:01:40,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:40,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:43,646 INFO L134 CoverageAnalysis]: Checked inductivity of 4848 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:01:48,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:48,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 194 states and 198 transitions. [2022-11-21 23:01:48,256 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 198 transitions. [2022-11-21 23:01:48,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:01:48,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:48,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:51,212 INFO L134 CoverageAnalysis]: Checked inductivity of 5251 backedges. 0 proven. 5251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:01:53,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:01:53,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 197 states and 202 transitions. [2022-11-21 23:01:53,780 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 202 transitions. [2022-11-21 23:01:53,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 23:01:53,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:01:53,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:01:53,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:01:56,979 INFO L134 CoverageAnalysis]: Checked inductivity of 5020 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:02:01,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:01,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 197 states and 201 transitions. [2022-11-21 23:02:01,664 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 201 transitions. [2022-11-21 23:02:01,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 23:02:01,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:01,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:04,950 INFO L134 CoverageAnalysis]: Checked inductivity of 5430 backedges. 0 proven. 5430 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:07,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:07,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 200 states and 205 transitions. [2022-11-21 23:02:07,621 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 205 transitions. [2022-11-21 23:02:07,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 23:02:07,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:07,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:07,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:10,852 INFO L134 CoverageAnalysis]: Checked inductivity of 5195 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:02:15,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:15,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 200 states and 204 transitions. [2022-11-21 23:02:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 204 transitions. [2022-11-21 23:02:15,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 23:02:15,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:15,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:15,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 5612 backedges. 0 proven. 5612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:21,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:21,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 203 states and 208 transitions. [2022-11-21 23:02:21,397 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 208 transitions. [2022-11-21 23:02:21,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 23:02:21,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:21,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:21,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:24,576 INFO L134 CoverageAnalysis]: Checked inductivity of 5373 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:02:29,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:29,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 203 states and 207 transitions. [2022-11-21 23:02:29,556 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 207 transitions. [2022-11-21 23:02:29,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 23:02:29,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:29,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:32,600 INFO L134 CoverageAnalysis]: Checked inductivity of 5797 backedges. 0 proven. 5797 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:35,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:35,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 206 states and 211 transitions. [2022-11-21 23:02:35,480 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 211 transitions. [2022-11-21 23:02:35,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 23:02:35,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:35,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:38,836 INFO L134 CoverageAnalysis]: Checked inductivity of 5554 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:02:43,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:43,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 206 states and 210 transitions. [2022-11-21 23:02:43,945 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 210 transitions. [2022-11-21 23:02:43,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 23:02:43,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:43,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:44,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:47,105 INFO L134 CoverageAnalysis]: Checked inductivity of 5985 backedges. 0 proven. 5985 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:02:49,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:49,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 209 states and 214 transitions. [2022-11-21 23:02:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 214 transitions. [2022-11-21 23:02:49,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 23:02:49,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:49,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:02:53,343 INFO L134 CoverageAnalysis]: Checked inductivity of 5738 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:02:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:02:58,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 209 states and 213 transitions. [2022-11-21 23:02:58,419 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 213 transitions. [2022-11-21 23:02:58,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 23:02:58,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:02:58,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:02:58,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:01,761 INFO L134 CoverageAnalysis]: Checked inductivity of 6176 backedges. 0 proven. 6176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:04,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:04,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 212 states and 217 transitions. [2022-11-21 23:03:04,598 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 217 transitions. [2022-11-21 23:03:04,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 23:03:04,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:04,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:04,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:08,132 INFO L134 CoverageAnalysis]: Checked inductivity of 5925 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:03:13,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:13,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 212 states and 216 transitions. [2022-11-21 23:03:13,388 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 216 transitions. [2022-11-21 23:03:13,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 23:03:13,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:13,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:16,725 INFO L134 CoverageAnalysis]: Checked inductivity of 6370 backedges. 0 proven. 6370 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:19,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:19,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 215 states and 220 transitions. [2022-11-21 23:03:19,577 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 220 transitions. [2022-11-21 23:03:19,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 23:03:19,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:19,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:19,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:23,142 INFO L134 CoverageAnalysis]: Checked inductivity of 6115 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:03:28,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:28,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 215 states and 219 transitions. [2022-11-21 23:03:28,521 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 219 transitions. [2022-11-21 23:03:28,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 23:03:28,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:28,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:28,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:31,946 INFO L134 CoverageAnalysis]: Checked inductivity of 6567 backedges. 0 proven. 6567 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:35,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:35,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 218 states and 223 transitions. [2022-11-21 23:03:35,006 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 223 transitions. [2022-11-21 23:03:35,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 23:03:35,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:35,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 6308 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:03:44,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:44,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 218 states and 222 transitions. [2022-11-21 23:03:44,166 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 222 transitions. [2022-11-21 23:03:44,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 23:03:44,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:44,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:44,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:47,730 INFO L134 CoverageAnalysis]: Checked inductivity of 6767 backedges. 0 proven. 6767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:03:50,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:03:50,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 221 states and 226 transitions. [2022-11-21 23:03:50,684 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 226 transitions. [2022-11-21 23:03:50,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 23:03:50,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:03:50,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:03:50,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:03:54,609 INFO L134 CoverageAnalysis]: Checked inductivity of 6504 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:04:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:00,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 221 states and 225 transitions. [2022-11-21 23:04:00,088 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 225 transitions. [2022-11-21 23:04:00,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 23:04:00,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:00,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:00,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:03,869 INFO L134 CoverageAnalysis]: Checked inductivity of 6970 backedges. 0 proven. 6970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:06,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:06,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 224 states and 229 transitions. [2022-11-21 23:04:06,942 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 229 transitions. [2022-11-21 23:04:06,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 23:04:06,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:06,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:07,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:10,960 INFO L134 CoverageAnalysis]: Checked inductivity of 6703 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:04:16,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:16,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 224 states and 228 transitions. [2022-11-21 23:04:16,585 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 228 transitions. [2022-11-21 23:04:16,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:04:16,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:16,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:20,484 INFO L134 CoverageAnalysis]: Checked inductivity of 7176 backedges. 0 proven. 7176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:23,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:23,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 227 states and 232 transitions. [2022-11-21 23:04:23,700 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 232 transitions. [2022-11-21 23:04:23,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 23:04:23,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:23,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:27,886 INFO L134 CoverageAnalysis]: Checked inductivity of 6905 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:04:33,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:33,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 227 states and 231 transitions. [2022-11-21 23:04:33,677 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 231 transitions. [2022-11-21 23:04:33,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 23:04:33,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:33,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:37,722 INFO L134 CoverageAnalysis]: Checked inductivity of 7385 backedges. 0 proven. 7385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:04:40,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:40,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 230 states and 235 transitions. [2022-11-21 23:04:40,848 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 235 transitions. [2022-11-21 23:04:40,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 23:04:40,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:40,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:45,071 INFO L134 CoverageAnalysis]: Checked inductivity of 7110 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:04:50,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:04:50,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 230 states and 234 transitions. [2022-11-21 23:04:50,940 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 234 transitions. [2022-11-21 23:04:50,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:04:50,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:04:50,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:04:51,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:04:56,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7597 backedges. 0 proven. 7597 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:00,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:00,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 233 states and 238 transitions. [2022-11-21 23:05:00,015 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 238 transitions. [2022-11-21 23:05:00,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 23:05:00,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:00,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:00,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:06,336 INFO L134 CoverageAnalysis]: Checked inductivity of 7318 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:05:12,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:12,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 233 states and 237 transitions. [2022-11-21 23:05:12,374 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 237 transitions. [2022-11-21 23:05:12,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 23:05:12,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:12,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:12,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:18,199 INFO L134 CoverageAnalysis]: Checked inductivity of 7812 backedges. 0 proven. 7812 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:21,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:21,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 236 states and 241 transitions. [2022-11-21 23:05:21,669 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 241 transitions. [2022-11-21 23:05:21,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 23:05:21,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:21,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:26,793 INFO L134 CoverageAnalysis]: Checked inductivity of 7529 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:05:33,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:33,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 236 states and 240 transitions. [2022-11-21 23:05:33,425 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 240 transitions. [2022-11-21 23:05:33,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 23:05:33,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:33,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:33,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8030 backedges. 0 proven. 8030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:05:42,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:42,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 239 states and 244 transitions. [2022-11-21 23:05:42,773 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 244 transitions. [2022-11-21 23:05:42,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 23:05:42,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:42,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:42,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:05:48,600 INFO L134 CoverageAnalysis]: Checked inductivity of 7743 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:05:55,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:05:55,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 239 states and 243 transitions. [2022-11-21 23:05:55,204 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 243 transitions. [2022-11-21 23:05:55,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 23:05:55,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:05:55,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:05:55,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:01,229 INFO L134 CoverageAnalysis]: Checked inductivity of 8251 backedges. 0 proven. 8251 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:05,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:05,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 242 states and 247 transitions. [2022-11-21 23:06:05,024 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 247 transitions. [2022-11-21 23:06:05,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 23:06:05,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:05,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:05,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:10,356 INFO L134 CoverageAnalysis]: Checked inductivity of 7960 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:06:16,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:16,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 242 states and 246 transitions. [2022-11-21 23:06:16,887 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 246 transitions. [2022-11-21 23:06:16,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 23:06:16,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:16,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:16,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:21,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8475 backedges. 0 proven. 8475 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:25,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:25,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 245 states and 250 transitions. [2022-11-21 23:06:25,740 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 250 transitions. [2022-11-21 23:06:25,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 23:06:25,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:25,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:25,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:31,536 INFO L134 CoverageAnalysis]: Checked inductivity of 8180 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:06:38,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:38,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 245 states and 249 transitions. [2022-11-21 23:06:38,283 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 249 transitions. [2022-11-21 23:06:38,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 23:06:38,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:38,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:38,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:44,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8702 backedges. 0 proven. 8702 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:06:48,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:06:48,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 248 states and 253 transitions. [2022-11-21 23:06:48,089 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 253 transitions. [2022-11-21 23:06:48,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 23:06:48,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:06:48,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:06:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:06:54,301 INFO L134 CoverageAnalysis]: Checked inductivity of 8403 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:07:01,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 248 states and 252 transitions. [2022-11-21 23:07:01,058 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 252 transitions. [2022-11-21 23:07:01,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:07:01,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:01,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:01,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:07,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8932 backedges. 0 proven. 8932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:11,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:11,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 251 states and 256 transitions. [2022-11-21 23:07:11,165 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 256 transitions. [2022-11-21 23:07:11,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 23:07:11,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:11,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:16,630 INFO L134 CoverageAnalysis]: Checked inductivity of 8629 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:07:22,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:22,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 251 states and 255 transitions. [2022-11-21 23:07:22,943 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 255 transitions. [2022-11-21 23:07:22,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 23:07:22,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:22,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:23,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:28,591 INFO L134 CoverageAnalysis]: Checked inductivity of 9165 backedges. 0 proven. 9165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:32,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:32,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 254 states and 259 transitions. [2022-11-21 23:07:32,152 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 259 transitions. [2022-11-21 23:07:32,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 23:07:32,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:32,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:32,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:37,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8858 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:07:44,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:44,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 254 states and 258 transitions. [2022-11-21 23:07:44,213 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 258 transitions. [2022-11-21 23:07:44,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 23:07:44,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:44,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:44,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:49,660 INFO L134 CoverageAnalysis]: Checked inductivity of 9401 backedges. 0 proven. 9401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:07:53,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:07:53,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 257 states and 262 transitions. [2022-11-21 23:07:53,437 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 262 transitions. [2022-11-21 23:07:53,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 23:07:53,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:07:53,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:07:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:07:59,452 INFO L134 CoverageAnalysis]: Checked inductivity of 9090 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:08:06,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:06,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 257 states and 261 transitions. [2022-11-21 23:08:06,064 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 261 transitions. [2022-11-21 23:08:06,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 23:08:06,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:06,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:06,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:12,117 INFO L134 CoverageAnalysis]: Checked inductivity of 9640 backedges. 0 proven. 9640 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:15,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:15,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 260 states and 265 transitions. [2022-11-21 23:08:15,967 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 265 transitions. [2022-11-21 23:08:15,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:08:15,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:15,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:16,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:22,254 INFO L134 CoverageAnalysis]: Checked inductivity of 9325 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:08:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:29,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 260 states and 264 transitions. [2022-11-21 23:08:29,049 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 264 transitions. [2022-11-21 23:08:29,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 23:08:29,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:29,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:29,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:34,935 INFO L134 CoverageAnalysis]: Checked inductivity of 9882 backedges. 0 proven. 9882 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:08:38,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:08:38,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 263 states and 268 transitions. [2022-11-21 23:08:38,986 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 268 transitions. [2022-11-21 23:08:38,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 23:08:38,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:08:38,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:08:39,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:08:44,758 INFO L134 CoverageAnalysis]: Checked inductivity of 9563 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.